diff --git a/.buildinfo b/.buildinfo index f44e962..caaec6f 100644 --- a/.buildinfo +++ b/.buildinfo @@ -1,4 +1,4 @@ # Sphinx build info version 1 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done. -config: 3a324aa3bdbd0549e0962a4882d09fa3 +config: 5d34cb93619b1cc1eceb8111f9990357 tags: 645f666f9bcd5a90fca523b33c5a78b7 diff --git a/_collections/notebooks/01_Getting_Started.html b/_collections/notebooks/01_Getting_Started.html index 596e41d..7eddd58 100644 --- a/_collections/notebooks/01_Getting_Started.html +++ b/_collections/notebooks/01_Getting_Started.html @@ -8,7 +8,7 @@ - Getting Started — ipyaladin 0.5.0 documentation + Getting Started — ipyaladin 0.5.1 documentation @@ -39,7 +39,7 @@ - + @@ -463,7 +463,7 @@

Getting Started
aladin = Aladin(
-    survey="http://alasky.cds.unistra.fr/DECaPS/DR1/color/",
+    survey="CDS/P/DECaPS/DR1/color",
     show_coo_grid=True,
     target="galactic center",
     coo_frame="galactic",
diff --git a/_collections/notebooks/01_Getting_Started.ipynb b/_collections/notebooks/01_Getting_Started.ipynb
index c1d4209..a698e51 100644
--- a/_collections/notebooks/01_Getting_Started.ipynb
+++ b/_collections/notebooks/01_Getting_Started.ipynb
@@ -42,7 +42,7 @@
    ],
    "source": [
     "aladin = Aladin(\n",
-    "    survey=\"http://alasky.cds.unistra.fr/DECaPS/DR1/color/\",\n",
+    "    survey=\"CDS/P/DECaPS/DR1/color\",\n",
     "    show_coo_grid=True,\n",
     "    target=\"galactic center\",\n",
     "    coo_frame=\"galactic\",\n",
diff --git a/_collections/notebooks/02_Base_Commands.html b/_collections/notebooks/02_Base_Commands.html
index 59164ed..e2cdc30 100644
--- a/_collections/notebooks/02_Base_Commands.html
+++ b/_collections/notebooks/02_Base_Commands.html
@@ -8,7 +8,7 @@
     
     
 
-    Aladin commands — ipyaladin 0.5.0 documentation
+    Aladin commands — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -490,7 +490,7 @@ 
Aladin commands
-
+

They can also be modified in the next cells with an interactive effect on the generated view.

@@ -516,7 +516,7 @@

Aladin commands 
 <SkyCoord (ICRS): (ra, dec) in deg
-    (266.41681662, -29.00782497)>
+    (266.41681663, -29.00782497)>

The x-axis field of view (fov) can be set

@@ -633,7 +633,7 @@

Aladin commands -{"state": {"34d8700fab9b45a78d4e5dfa061342c8": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "e599c0fb1e524e4f8cffe6d86ea50467": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", "_fov": 0.2, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "fov": 20, "reticle_size": 64, "reticle_color": "#ff89ff"}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "83.6287 22.0147", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRSd", "layout": "IPY_MODEL_34d8700fab9b45a78d4e5dfa061342c8", "overlay_survey": "P/allWISE/color", "overlay_survey_opacity": 0.5, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0} +{"state": {"cc4fc34f36f84438899c2d67138a4838": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, 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o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 0.2, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "fov": 20, "reticle_size": 64, "reticle_color": "#ff89ff"}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "83.6287 22.0147", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRSd", "layout": "IPY_MODEL_cc4fc34f36f84438899c2d67138a4838", "overlay_survey": "P/allWISE/color", "overlay_survey_opacity": 0.5, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0} diff --git a/_collections/notebooks/02_Base_Commands.ipynb b/_collections/notebooks/02_Base_Commands.ipynb index 19f12e9..c02a096 100644 --- a/_collections/notebooks/02_Base_Commands.ipynb +++ b/_collections/notebooks/02_Base_Commands.ipynb @@ -13,10 +13,10 @@ "execution_count": 1, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:12.893949Z", - "iopub.status.busy": "2024-09-19T15:51:12.893741Z", - "iopub.status.idle": "2024-09-19T15:51:13.605339Z", - "shell.execute_reply": "2024-09-19T15:51:13.604634Z" + "iopub.execute_input": "2024-09-30T16:02:35.822385Z", + "iopub.status.busy": "2024-09-30T16:02:35.822169Z", + "iopub.status.idle": "2024-09-30T16:02:36.493788Z", + "shell.execute_reply": "2024-09-30T16:02:36.493177Z" } }, "outputs": [], @@ -39,17 +39,17 @@ "execution_count": 2, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:13.607780Z", - "iopub.status.busy": "2024-09-19T15:51:13.607499Z", - "iopub.status.idle": "2024-09-19T15:51:13.635069Z", - "shell.execute_reply": "2024-09-19T15:51:13.634392Z" + "iopub.execute_input": "2024-09-30T16:02:36.496401Z", + "iopub.status.busy": "2024-09-30T16:02:36.495749Z", + "iopub.status.idle": "2024-09-30T16:02:36.522606Z", + "shell.execute_reply": "2024-09-30T16:02:36.522009Z" } }, "outputs": [ { "data": { "application/vnd.jupyter.widget-view+json": { - "model_id": "e599c0fb1e524e4f8cffe6d86ea50467", + "model_id": "7a7c597c283241499fdc04978769163d", "version_major": 2, "version_minor": 1 }, @@ -80,10 +80,10 @@ "execution_count": 3, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:13.668233Z", - "iopub.status.busy": "2024-09-19T15:51:13.667800Z", - "iopub.status.idle": "2024-09-19T15:51:15.009504Z", - "shell.execute_reply": "2024-09-19T15:51:15.009017Z" + "iopub.execute_input": "2024-09-30T16:02:36.556620Z", + "iopub.status.busy": "2024-09-30T16:02:36.556348Z", + "iopub.status.idle": "2024-09-30T16:02:37.162186Z", + "shell.execute_reply": "2024-09-30T16:02:37.161550Z" } }, "outputs": [], @@ -96,10 +96,10 @@ "execution_count": 4, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.011439Z", - "iopub.status.busy": "2024-09-19T15:51:15.011126Z", - "iopub.status.idle": "2024-09-19T15:51:15.016182Z", - "shell.execute_reply": "2024-09-19T15:51:15.015561Z" + "iopub.execute_input": "2024-09-30T16:02:37.164219Z", + "iopub.status.busy": "2024-09-30T16:02:37.164022Z", + "iopub.status.idle": "2024-09-30T16:02:37.168963Z", + "shell.execute_reply": "2024-09-30T16:02:37.168479Z" } }, "outputs": [ @@ -107,7 +107,7 @@ "data": { "text/plain": [ "" + " (266.41681663, -29.00782497)>" ] }, "execution_count": 4, @@ -131,10 +131,10 @@ "execution_count": 5, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.018123Z", - "iopub.status.busy": "2024-09-19T15:51:15.017685Z", - "iopub.status.idle": "2024-09-19T15:51:15.020925Z", - "shell.execute_reply": "2024-09-19T15:51:15.020259Z" + "iopub.execute_input": "2024-09-30T16:02:37.170751Z", + "iopub.status.busy": "2024-09-30T16:02:37.170527Z", + "iopub.status.idle": "2024-09-30T16:02:37.173762Z", + "shell.execute_reply": "2024-09-30T16:02:37.173289Z" } }, "outputs": [], @@ -147,10 +147,10 @@ "execution_count": 6, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.022727Z", - "iopub.status.busy": "2024-09-19T15:51:15.022367Z", - "iopub.status.idle": "2024-09-19T15:51:15.026561Z", - "shell.execute_reply": "2024-09-19T15:51:15.025989Z" + "iopub.execute_input": "2024-09-30T16:02:37.175423Z", + "iopub.status.busy": "2024-09-30T16:02:37.175235Z", + "iopub.status.idle": "2024-09-30T16:02:37.179286Z", + "shell.execute_reply": "2024-09-30T16:02:37.178802Z" } }, "outputs": [ @@ -184,10 +184,10 @@ "execution_count": 7, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.028306Z", - "iopub.status.busy": "2024-09-19T15:51:15.027974Z", - "iopub.status.idle": "2024-09-19T15:51:15.031385Z", - "shell.execute_reply": "2024-09-19T15:51:15.030896Z" + "iopub.execute_input": "2024-09-30T16:02:37.181029Z", + "iopub.status.busy": "2024-09-30T16:02:37.180840Z", + "iopub.status.idle": "2024-09-30T16:02:37.184039Z", + "shell.execute_reply": "2024-09-30T16:02:37.183579Z" } }, "outputs": [], @@ -208,10 +208,10 @@ "execution_count": 8, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.033165Z", - "iopub.status.busy": "2024-09-19T15:51:15.032796Z", - "iopub.status.idle": "2024-09-19T15:51:15.035982Z", - "shell.execute_reply": "2024-09-19T15:51:15.035386Z" + "iopub.execute_input": "2024-09-30T16:02:37.185781Z", + "iopub.status.busy": "2024-09-30T16:02:37.185595Z", + "iopub.status.idle": "2024-09-30T16:02:37.189007Z", + "shell.execute_reply": "2024-09-30T16:02:37.188504Z" } }, "outputs": [], @@ -224,10 +224,10 @@ "execution_count": 9, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.037738Z", - "iopub.status.busy": "2024-09-19T15:51:15.037400Z", - "iopub.status.idle": "2024-09-19T15:51:15.041110Z", - "shell.execute_reply": "2024-09-19T15:51:15.040623Z" + "iopub.execute_input": "2024-09-30T16:02:37.190979Z", + "iopub.status.busy": "2024-09-30T16:02:37.190475Z", + "iopub.status.idle": "2024-09-30T16:02:37.194578Z", + "shell.execute_reply": "2024-09-30T16:02:37.193971Z" } }, "outputs": [ @@ -258,10 +258,10 @@ "execution_count": 10, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.042823Z", - "iopub.status.busy": "2024-09-19T15:51:15.042636Z", - "iopub.status.idle": "2024-09-19T15:51:15.046980Z", - "shell.execute_reply": "2024-09-19T15:51:15.046501Z" + "iopub.execute_input": "2024-09-30T16:02:37.196332Z", + "iopub.status.busy": "2024-09-30T16:02:37.196147Z", + "iopub.status.idle": "2024-09-30T16:02:37.200508Z", + "shell.execute_reply": "2024-09-30T16:02:37.199988Z" } }, "outputs": [], @@ -274,10 +274,10 @@ "execution_count": 11, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.048609Z", - "iopub.status.busy": "2024-09-19T15:51:15.048424Z", - "iopub.status.idle": "2024-09-19T15:51:15.052005Z", - "shell.execute_reply": "2024-09-19T15:51:15.051513Z" + "iopub.execute_input": "2024-09-30T16:02:37.202428Z", + "iopub.status.busy": "2024-09-30T16:02:37.202073Z", + "iopub.status.idle": "2024-09-30T16:02:37.205631Z", + "shell.execute_reply": "2024-09-30T16:02:37.204998Z" } }, "outputs": [], @@ -298,10 +298,10 @@ "execution_count": 12, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.053615Z", - "iopub.status.busy": "2024-09-19T15:51:15.053424Z", - "iopub.status.idle": "2024-09-19T15:51:15.162649Z", - "shell.execute_reply": "2024-09-19T15:51:15.161868Z" + "iopub.execute_input": "2024-09-30T16:02:37.207506Z", + "iopub.status.busy": "2024-09-30T16:02:37.207145Z", + "iopub.status.idle": "2024-09-30T16:02:37.317607Z", + "shell.execute_reply": "2024-09-30T16:02:37.316597Z" } }, "outputs": [], @@ -322,10 +322,10 @@ "execution_count": 13, "metadata": { "execution": { - "iopub.execute_input": "2024-09-19T15:51:15.165509Z", - "iopub.status.busy": "2024-09-19T15:51:15.165146Z", - "iopub.status.idle": "2024-09-19T15:51:21.153887Z", - "shell.execute_reply": "2024-09-19T15:51:21.153374Z" + "iopub.execute_input": "2024-09-30T16:02:37.320800Z", + "iopub.status.busy": "2024-09-30T16:02:37.320416Z", + "iopub.status.idle": "2024-09-30T16:02:42.316354Z", + "shell.execute_reply": "2024-09-30T16:02:42.315857Z" } }, "outputs": [], @@ -367,7 +367,54 @@ "widgets": { "application/vnd.jupyter.widget-state+json": { "state": { - "34d8700fab9b45a78d4e5dfa061342c8": { + "7a7c597c283241499fdc04978769163d": { + "model_module": "anywidget", + "model_module_version": "~0.9.*", + "model_name": "AnyModel", + "state": { + "_anywidget_id": "ipyaladin.widget.Aladin", + "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", + "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", + "_dom_classes": [], + "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", + "_fov": 0.2, + "_fov_xy": {}, + "_height": 400, + "_init_options": { + "fov": 20, + "reticle_color": "#ff89ff", + "reticle_size": 64, + "show_context_menu": true, + "show_coo_grid_control": true, + "show_settings_control": true, + "show_simbad_pointer_control": true + }, + "_is_loaded": true, + "_is_reduced": false, + "_model_module": "anywidget", + "_model_module_version": "~0.9.*", + "_model_name": "AnyModel", + "_ready": false, + "_selected_objects": [], + "_survey_body": "sky", + "_target": "83.6287 22.0147", + "_view_count": null, + "_view_module": "anywidget", + "_view_module_version": "~0.9.*", + "_view_name": "AnyView", + "_wcs": {}, + "clicked_object": {}, + "coo_frame": "ICRSd", + "layout": "IPY_MODEL_cc4fc34f36f84438899c2d67138a4838", + "overlay_survey": "P/allWISE/color", + "overlay_survey_opacity": 0.5, + "projection": "SIN", + "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", + "tabbable": null, + "tooltip": null + } + }, + "cc4fc34f36f84438899c2d67138a4838": { "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "model_name": "LayoutModel", @@ -419,53 +466,6 @@ "visibility": null, "width": null } - }, - "e599c0fb1e524e4f8cffe6d86ea50467": { - "model_module": "anywidget", - "model_module_version": "~0.9.*", - "model_name": "AnyModel", - "state": { - "_anywidget_id": "ipyaladin.widget.Aladin", - "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", - "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", - "_dom_classes": [], - "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", - "_fov": 0.2, - "_fov_xy": {}, - "_height": 400, - "_init_options": { - "fov": 20, - "reticle_color": "#ff89ff", - "reticle_size": 64, - "show_context_menu": true, - "show_coo_grid_control": true, - "show_settings_control": true, - "show_simbad_pointer_control": true - }, - "_is_loaded": true, - "_is_reduced": false, - "_model_module": "anywidget", - "_model_module_version": "~0.9.*", - "_model_name": "AnyModel", - "_ready": false, - "_selected_objects": [], - "_survey_body": "sky", - "_target": "83.6287 22.0147", - "_view_count": null, - "_view_module": "anywidget", - "_view_module_version": "~0.9.*", - "_view_name": "AnyView", - "_wcs": {}, - "clicked_object": {}, - "coo_frame": "ICRSd", - "layout": "IPY_MODEL_34d8700fab9b45a78d4e5dfa061342c8", - "overlay_survey": "P/allWISE/color", - "overlay_survey_opacity": 0.5, - "projection": "SIN", - "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", - "tabbable": null, - "tooltip": null - } } }, "version_major": 2, diff --git a/_collections/notebooks/03_Functions.html b/_collections/notebooks/03_Functions.html index cbddbb7..ced6fa6 100644 --- a/_collections/notebooks/03_Functions.html +++ b/_collections/notebooks/03_Functions.html @@ -8,7 +8,7 @@ - Use of functions on ipyaladin widgets — ipyaladin 0.5.0 documentation + Use of functions on ipyaladin widgets — ipyaladin 0.5.1 documentation @@ -39,7 +39,7 @@ - + @@ -496,7 +496,7 @@

Home-made functions - + 
[3]:
@@ -583,7 +583,7 @@ 
Built-in methods
-
+
[7]:
@@ -603,7 +603,7 @@ 
Built-in methods
-{"state": {"f1e0ebfdbcdf4b968cf07b06ba86c06c": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "5cc3e43f3d2f4a16a80f4d70841e9b7b": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", "_fov": 10.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "survey": "P/DSS2/red", "fov": 10, "target": "LMC", "reticle_color": "#ff89ff", "show_status_bar": true}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "80.89416667 -69.75611111", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_f1e0ebfdbcdf4b968cf07b06ba86c06c", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "P/DSS2/red", "tabbable": null, "tooltip": null}}, "95f686d5c7fe4e6dbc71768eb97a2eb2": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "0391a5eec1f5488297cbaee4971e82ff": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", "_fov": 1.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "269.956288 -23.823863", "fov": 1}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "269.956288 -23.823863", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_95f686d5c7fe4e6dbc71768eb97a2eb2", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
+{"state": {"545338ee2f6a48c98209902344bdb379": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "3443e47f5fb24092a971fdf626f1a765": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 10.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "survey": "P/DSS2/red", "fov": 10, "target": "LMC", "reticle_color": "#ff89ff", "show_status_bar": true}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "80.89417 -69.75611", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_545338ee2f6a48c98209902344bdb379", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "P/DSS2/red", "tabbable": null, "tooltip": null}}, "804cd71ec7954e24b82e421c48f98b23": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "5a5e6365165b41a4bccfeea50c27db97": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 1.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "269.956288 -23.823863", "fov": 1}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "269.956288 -23.823863", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_804cd71ec7954e24b82e421c48f98b23", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
 
 
 
diff --git a/_collections/notebooks/03_Functions.ipynb b/_collections/notebooks/03_Functions.ipynb
index 0bb72e8..66a9df7 100644
--- a/_collections/notebooks/03_Functions.ipynb
+++ b/_collections/notebooks/03_Functions.ipynb
@@ -13,10 +13,10 @@
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    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:22.927280Z",
-     "iopub.status.busy": "2024-09-19T15:51:22.927088Z",
-     "iopub.status.idle": "2024-09-19T15:51:23.644902Z",
-     "shell.execute_reply": "2024-09-19T15:51:23.644268Z"
+     "iopub.execute_input": "2024-09-30T16:02:44.217760Z",
+     "iopub.status.busy": "2024-09-30T16:02:44.217322Z",
+     "iopub.status.idle": "2024-09-30T16:02:44.875843Z",
+     "shell.execute_reply": "2024-09-30T16:02:44.875214Z"
     }
    },
    "outputs": [],
@@ -39,17 +39,17 @@
    "execution_count": 2,
    "metadata": {
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-     "iopub.execute_input": "2024-09-19T15:51:23.647282Z",
-     "iopub.status.busy": "2024-09-19T15:51:23.646812Z",
-     "iopub.status.idle": "2024-09-19T15:51:24.398085Z",
-     "shell.execute_reply": "2024-09-19T15:51:24.397571Z"
+     "iopub.execute_input": "2024-09-30T16:02:44.878127Z",
+     "iopub.status.busy": "2024-09-30T16:02:44.877687Z",
+     "iopub.status.idle": "2024-09-30T16:02:45.237733Z",
+     "shell.execute_reply": "2024-09-30T16:02:45.237183Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "5cc3e43f3d2f4a16a80f4d70841e9b7b",
+       "model_id": "3443e47f5fb24092a971fdf626f1a765",
        "version_major": 2,
        "version_minor": 1
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@@ -78,10 +78,10 @@
    "execution_count": 3,
    "metadata": {
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-     "iopub.execute_input": "2024-09-19T15:51:24.400084Z",
-     "iopub.status.busy": "2024-09-19T15:51:24.399696Z",
-     "iopub.status.idle": "2024-09-19T15:51:24.503313Z",
-     "shell.execute_reply": "2024-09-19T15:51:24.502856Z"
+     "iopub.execute_input": "2024-09-30T16:02:45.239654Z",
+     "iopub.status.busy": "2024-09-30T16:02:45.239279Z",
+     "iopub.status.idle": "2024-09-30T16:02:45.343168Z",
+     "shell.execute_reply": "2024-09-30T16:02:45.342598Z"
     }
    },
    "outputs": [],
@@ -106,10 +106,10 @@
    "execution_count": 4,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:24.505015Z",
-     "iopub.status.busy": "2024-09-19T15:51:24.504814Z",
-     "iopub.status.idle": "2024-09-19T15:51:24.508774Z",
-     "shell.execute_reply": "2024-09-19T15:51:24.508193Z"
+     "iopub.execute_input": "2024-09-30T16:02:45.345167Z",
+     "iopub.status.busy": "2024-09-30T16:02:45.344791Z",
+     "iopub.status.idle": "2024-09-30T16:02:45.348826Z",
+     "shell.execute_reply": "2024-09-30T16:02:45.348219Z"
     }
    },
    "outputs": [
@@ -133,10 +133,10 @@
    "execution_count": 5,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:24.510572Z",
-     "iopub.status.busy": "2024-09-19T15:51:24.510214Z",
-     "iopub.status.idle": "2024-09-19T15:51:24.514151Z",
-     "shell.execute_reply": "2024-09-19T15:51:24.513605Z"
+     "iopub.execute_input": "2024-09-30T16:02:45.350660Z",
+     "iopub.status.busy": "2024-09-30T16:02:45.350284Z",
+     "iopub.status.idle": "2024-09-30T16:02:45.353850Z",
+     "shell.execute_reply": "2024-09-30T16:02:45.353357Z"
     }
    },
    "outputs": [],
@@ -187,17 +187,17 @@
    "execution_count": 6,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:24.515820Z",
-     "iopub.status.busy": "2024-09-19T15:51:24.515623Z",
-     "iopub.status.idle": "2024-09-19T15:51:24.524650Z",
-     "shell.execute_reply": "2024-09-19T15:51:24.524022Z"
+     "iopub.execute_input": "2024-09-30T16:02:45.355691Z",
+     "iopub.status.busy": "2024-09-30T16:02:45.355319Z",
+     "iopub.status.idle": "2024-09-30T16:02:45.364054Z",
+     "shell.execute_reply": "2024-09-30T16:02:45.363431Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "0391a5eec1f5488297cbaee4971e82ff",
+       "model_id": "5a5e6365165b41a4bccfeea50c27db97",
        "version_major": 2,
        "version_minor": 1
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@@ -220,10 +220,10 @@
    "execution_count": 7,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:24.526186Z",
-     "iopub.status.busy": "2024-09-19T15:51:24.526002Z",
-     "iopub.status.idle": "2024-09-19T15:51:24.629260Z",
-     "shell.execute_reply": "2024-09-19T15:51:24.628750Z"
+     "iopub.execute_input": "2024-09-30T16:02:45.365913Z",
+     "iopub.status.busy": "2024-09-30T16:02:45.365555Z",
+     "iopub.status.idle": "2024-09-30T16:02:45.469196Z",
+     "shell.execute_reply": "2024-09-30T16:02:45.468591Z"
     }
    },
    "outputs": [],
@@ -243,10 +243,10 @@
    "execution_count": 8,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:24.631028Z",
-     "iopub.status.busy": "2024-09-19T15:51:24.630666Z",
-     "iopub.status.idle": "2024-09-19T15:51:24.633502Z",
-     "shell.execute_reply": "2024-09-19T15:51:24.633044Z"
+     "iopub.execute_input": "2024-09-30T16:02:45.471212Z",
+     "iopub.status.busy": "2024-09-30T16:02:45.470867Z",
+     "iopub.status.idle": "2024-09-30T16:02:45.473981Z",
+     "shell.execute_reply": "2024-09-30T16:02:45.473487Z"
     }
    },
    "outputs": [],
@@ -271,7 +271,7 @@
   "widgets": {
    "application/vnd.jupyter.widget-state+json": {
     "state": {
-     "0391a5eec1f5488297cbaee4971e82ff": {
+     "3443e47f5fb24092a971fdf626f1a765": {
       "model_module": "anywidget",
       "model_module_version": "~0.9.*",
       "model_name": "AnyModel",
@@ -280,53 +280,7 @@
        "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
        "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
        "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
-       "_fov": 1.0,
-       "_fov_xy": {},
-       "_height": 400,
-       "_init_options": {
-        "fov": 1,
-        "show_context_menu": true,
-        "show_coo_grid_control": true,
-        "show_settings_control": true,
-        "show_simbad_pointer_control": true,
-        "target": "269.956288 -23.823863"
-       },
-       "_is_loaded": true,
-       "_is_reduced": false,
-       "_model_module": "anywidget",
-       "_model_module_version": "~0.9.*",
-       "_model_name": "AnyModel",
-       "_ready": false,
-       "_selected_objects": [],
-       "_survey_body": "sky",
-       "_target": "269.956288 -23.823863",
-       "_view_count": null,
-       "_view_module": "anywidget",
-       "_view_module_version": "~0.9.*",
-       "_view_name": "AnyView",
-       "_wcs": {},
-       "clicked_object": {},
-       "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_95f686d5c7fe4e6dbc71768eb97a2eb2",
-       "overlay_survey": "",
-       "overlay_survey_opacity": 0.0,
-       "projection": "SIN",
-       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "tabbable": null,
-       "tooltip": null
-      }
-     },
-     "5cc3e43f3d2f4a16a80f4d70841e9b7b": {
-      "model_module": "anywidget",
-      "model_module_version": "~0.9.*",
-      "model_name": "AnyModel",
-      "state": {
-       "_anywidget_id": "ipyaladin.widget.Aladin",
-       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
-       "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
        "_fov": 10.0,
        "_fov_xy": {},
        "_height": 400,
@@ -349,7 +303,7 @@
        "_ready": false,
        "_selected_objects": [],
        "_survey_body": "sky",
-       "_target": "80.89416667 -69.75611111",
+       "_target": "80.89417 -69.75611",
        "_view_count": null,
        "_view_module": "anywidget",
        "_view_module_version": "~0.9.*",
@@ -357,7 +311,7 @@
        "_wcs": {},
        "clicked_object": {},
        "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_f1e0ebfdbcdf4b968cf07b06ba86c06c",
+       "layout": "IPY_MODEL_545338ee2f6a48c98209902344bdb379",
        "overlay_survey": "",
        "overlay_survey_opacity": 0.0,
        "projection": "SIN",
@@ -366,7 +320,7 @@
        "tooltip": null
       }
      },
-     "95f686d5c7fe4e6dbc71768eb97a2eb2": {
+     "545338ee2f6a48c98209902344bdb379": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -419,7 +373,53 @@
        "width": null
       }
      },
-     "f1e0ebfdbcdf4b968cf07b06ba86c06c": {
+     "5a5e6365165b41a4bccfeea50c27db97": {
+      "model_module": "anywidget",
+      "model_module_version": "~0.9.*",
+      "model_name": "AnyModel",
+      "state": {
+       "_anywidget_id": "ipyaladin.widget.Aladin",
+       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
+       "_dom_classes": [],
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
+       "_fov": 1.0,
+       "_fov_xy": {},
+       "_height": 400,
+       "_init_options": {
+        "fov": 1,
+        "show_context_menu": true,
+        "show_coo_grid_control": true,
+        "show_settings_control": true,
+        "show_simbad_pointer_control": true,
+        "target": "269.956288 -23.823863"
+       },
+       "_is_loaded": true,
+       "_is_reduced": false,
+       "_model_module": "anywidget",
+       "_model_module_version": "~0.9.*",
+       "_model_name": "AnyModel",
+       "_ready": false,
+       "_selected_objects": [],
+       "_survey_body": "sky",
+       "_target": "269.956288 -23.823863",
+       "_view_count": null,
+       "_view_module": "anywidget",
+       "_view_module_version": "~0.9.*",
+       "_view_name": "AnyView",
+       "_wcs": {},
+       "clicked_object": {},
+       "coo_frame": "ICRS",
+       "layout": "IPY_MODEL_804cd71ec7954e24b82e421c48f98b23",
+       "overlay_survey": "",
+       "overlay_survey_opacity": 0.0,
+       "projection": "SIN",
+       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "tabbable": null,
+       "tooltip": null
+      }
+     },
+     "804cd71ec7954e24b82e421c48f98b23": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
diff --git a/_collections/notebooks/04_Importing_Tables.html b/_collections/notebooks/04_Importing_Tables.html
index 1439886..5ed3e05 100644
--- a/_collections/notebooks/04_Importing_Tables.html
+++ b/_collections/notebooks/04_Importing_Tables.html
@@ -8,7 +8,7 @@
     
     
 
-    Display tables resulting from an astroquery request — ipyaladin 0.5.0 documentation
+    Display tables resulting from an astroquery request — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -494,7 +494,7 @@ 
From a query
 
Table length=64
-
+

@@ -533,7 +533,7 @@ 
From a query
-
+
 
 

 
[4]:
@@ -577,7 +577,7 @@ 
Display Astropy table created from scratch
-{"state": {"1fd32ff82f654aa894b44b1c7b5921b8": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "7a426b1107bb4687bebb7458b4648da8": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", "_fov": 0.4, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "fov": 0.4, "target": "Messier 1"}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "83.6287 22.0147", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_1fd32ff82f654aa894b44b1c7b5921b8", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
+{"state": {"3f19b958214a43e3ae3cb7db53679e54": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "be851b49a8d84d02924e70ab310d3ca3": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 0.4, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "fov": 0.4, "target": "Messier 1"}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "83.6287 22.0147", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_3f19b958214a43e3ae3cb7db53679e54", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
 
 
 
diff --git a/_collections/notebooks/04_Importing_Tables.ipynb b/_collections/notebooks/04_Importing_Tables.ipynb
index 00b1a9d..d37088a 100644
--- a/_collections/notebooks/04_Importing_Tables.ipynb
+++ b/_collections/notebooks/04_Importing_Tables.ipynb
@@ -17,10 +17,10 @@
    "execution_count": 1,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:26.279379Z",
-     "iopub.status.busy": "2024-09-19T15:51:26.278936Z",
-     "iopub.status.idle": "2024-09-19T15:51:27.063171Z",
-     "shell.execute_reply": "2024-09-19T15:51:27.062567Z"
+     "iopub.execute_input": "2024-09-30T16:02:47.230429Z",
+     "iopub.status.busy": "2024-09-30T16:02:47.229996Z",
+     "iopub.status.idle": "2024-09-30T16:02:48.023196Z",
+     "shell.execute_reply": "2024-09-30T16:02:48.022594Z"
     }
    },
    "outputs": [],
@@ -44,10 +44,10 @@
    "execution_count": 2,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:27.065518Z",
-     "iopub.status.busy": "2024-09-19T15:51:27.065119Z",
-     "iopub.status.idle": "2024-09-19T15:51:29.828259Z",
-     "shell.execute_reply": "2024-09-19T15:51:29.827579Z"
+     "iopub.execute_input": "2024-09-30T16:02:48.025496Z",
+     "iopub.status.busy": "2024-09-30T16:02:48.025042Z",
+     "iopub.status.idle": "2024-09-30T16:02:50.185956Z",
+     "shell.execute_reply": "2024-09-30T16:02:50.185327Z"
     }
    },
    "outputs": [
@@ -55,7 +55,7 @@
      "data": {
       "text/html": [
        "
Table length=64\n",
-       "

 
MAIN_IDRADECRA_PRECDEC_PRECCOO_ERR_MAJACOO_ERR_MINACOO_ERR_ANGLECOO_QUALCOO_WAVELENGTHCOO_BIBCODESCRIPT_NUMBER_ID

 
"h:m:s""d:m:s"masmasdeg

 
objectstr13str13int16int16float32float32int16str1str1objectint32
\n",
+       "
\n",
        "\n",
        "\n",
        "\n",
@@ -122,17 +122,17 @@
    "execution_count": 3,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:29.830157Z",
-     "iopub.status.busy": "2024-09-19T15:51:29.829777Z",
-     "iopub.status.idle": "2024-09-19T15:51:29.839606Z",
-     "shell.execute_reply": "2024-09-19T15:51:29.839102Z"
+     "iopub.execute_input": "2024-09-30T16:02:50.187995Z",
+     "iopub.status.busy": "2024-09-30T16:02:50.187683Z",
+     "iopub.status.idle": "2024-09-30T16:02:50.197641Z",
+     "shell.execute_reply": "2024-09-30T16:02:50.197033Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "7a426b1107bb4687bebb7458b4648da8",
+       "model_id": "be851b49a8d84d02924e70ab310d3ca3",
        "version_major": 2,
        "version_minor": 1
       },
@@ -155,10 +155,10 @@
    "execution_count": 4,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:29.841305Z",
-     "iopub.status.busy": "2024-09-19T15:51:29.841116Z",
-     "iopub.status.idle": "2024-09-19T15:51:29.955165Z",
-     "shell.execute_reply": "2024-09-19T15:51:29.954670Z"
+     "iopub.execute_input": "2024-09-30T16:02:50.199607Z",
+     "iopub.status.busy": "2024-09-30T16:02:50.199243Z",
+     "iopub.status.idle": "2024-09-30T16:02:50.315314Z",
+     "shell.execute_reply": "2024-09-30T16:02:50.314682Z"
     }
    },
    "outputs": [],
@@ -179,10 +179,10 @@
    "execution_count": 5,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:29.957024Z",
-     "iopub.status.busy": "2024-09-19T15:51:29.956805Z",
-     "iopub.status.idle": "2024-09-19T15:51:29.960846Z",
-     "shell.execute_reply": "2024-09-19T15:51:29.960373Z"
+     "iopub.execute_input": "2024-09-30T16:02:50.317612Z",
+     "iopub.status.busy": "2024-09-30T16:02:50.317213Z",
+     "iopub.status.idle": "2024-09-30T16:02:50.321747Z",
+     "shell.execute_reply": "2024-09-30T16:02:50.321131Z"
     }
    },
    "outputs": [],
@@ -208,10 +208,10 @@
    "execution_count": 6,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:29.962661Z",
-     "iopub.status.busy": "2024-09-19T15:51:29.962298Z",
-     "iopub.status.idle": "2024-09-19T15:51:29.966683Z",
-     "shell.execute_reply": "2024-09-19T15:51:29.966206Z"
+     "iopub.execute_input": "2024-09-30T16:02:50.323660Z",
+     "iopub.status.busy": "2024-09-30T16:02:50.323299Z",
+     "iopub.status.idle": "2024-09-30T16:02:50.328009Z",
+     "shell.execute_reply": "2024-09-30T16:02:50.327393Z"
     }
    },
    "outputs": [],
@@ -236,7 +236,7 @@
   "widgets": {
    "application/vnd.jupyter.widget-state+json": {
     "state": {
-     "1fd32ff82f654aa894b44b1c7b5921b8": {
+     "3f19b958214a43e3ae3cb7db53679e54": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -289,7 +289,7 @@
        "width": null
       }
      },
-     "7a426b1107bb4687bebb7458b4648da8": {
+     "be851b49a8d84d02924e70ab310d3ca3": {
       "model_module": "anywidget",
       "model_module_version": "~0.9.*",
       "model_name": "AnyModel",
@@ -298,7 +298,7 @@
        "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
        "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
        "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
        "_fov": 0.4,
        "_fov_xy": {},
        "_height": 400,
@@ -326,7 +326,7 @@
        "_wcs": {},
        "clicked_object": {},
        "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_1fd32ff82f654aa894b44b1c7b5921b8",
+       "layout": "IPY_MODEL_3f19b958214a43e3ae3cb7db53679e54",
        "overlay_survey": "",
        "overlay_survey_opacity": 0.0,
        "projection": "SIN",
diff --git a/_collections/notebooks/05_Display_a_MOC.html b/_collections/notebooks/05_Display_a_MOC.html
index bb132ad..f341c26 100644
--- a/_collections/notebooks/05_Display_a_MOC.html
+++ b/_collections/notebooks/05_Display_a_MOC.html
@@ -8,7 +8,7 @@
     
     
 
-    Display of a Multi Order Coverage (MOC) — ipyaladin 0.5.0 documentation
+    Display of a Multi Order Coverage (MOC) — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -483,7 +483,7 @@ 
Display of a Multi Order Coverage (MOC)
-
+
 
 

 
From an URL#

@@ -734,7 +734,7 @@ 
From a mocpy object
-{"state": {"6e21833446c4457a8f76edd6e8cb72fa": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "f94052ce3ff94c9faae415f59dcc4b30": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", "_fov": 135.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "15 26 20.534 -57 02 14.74", "fov": 135, "survey": "P/Mellinger/color"}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "231.5855583333333 -57.03742777777778", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_6e21833446c4457a8f76edd6e8cb72fa", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "P/Mellinger/color", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
+{"state": {"c87a2ab8bae446d7a40e1f5a6d33bf12": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "b01344a0e9bc49b481fef8b304539455": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 135.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "15 26 20.534 -57 02 14.74", "fov": 135, "survey": "P/Mellinger/color"}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "231.5855583333333 -57.03742777777778", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_c87a2ab8bae446d7a40e1f5a6d33bf12", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "P/Mellinger/color", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
 

 
 
diff --git a/_collections/notebooks/05_Display_a_MOC.ipynb b/_collections/notebooks/05_Display_a_MOC.ipynb
index 54e91e5..baf9860 100644
--- a/_collections/notebooks/05_Display_a_MOC.ipynb
+++ b/_collections/notebooks/05_Display_a_MOC.ipynb
@@ -13,17 +13,17 @@
    "execution_count": 1,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:31.604100Z",
-     "iopub.status.busy": "2024-09-19T15:51:31.603609Z",
-     "iopub.status.idle": "2024-09-19T15:51:32.538505Z",
-     "shell.execute_reply": "2024-09-19T15:51:32.537954Z"
+     "iopub.execute_input": "2024-09-30T16:02:52.030378Z",
+     "iopub.status.busy": "2024-09-30T16:02:52.029788Z",
+     "iopub.status.idle": "2024-09-30T16:02:52.938897Z",
+     "shell.execute_reply": "2024-09-30T16:02:52.938245Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "f94052ce3ff94c9faae415f59dcc4b30",
+       "model_id": "b01344a0e9bc49b481fef8b304539455",
        "version_major": 2,
        "version_minor": 1
       },
@@ -58,10 +58,10 @@
    "execution_count": 2,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:32.540534Z",
-     "iopub.status.busy": "2024-09-19T15:51:32.540074Z",
-     "iopub.status.idle": "2024-09-19T15:51:32.643651Z",
-     "shell.execute_reply": "2024-09-19T15:51:32.643135Z"
+     "iopub.execute_input": "2024-09-30T16:02:52.941024Z",
+     "iopub.status.busy": "2024-09-30T16:02:52.940520Z",
+     "iopub.status.idle": "2024-09-30T16:02:53.044454Z",
+     "shell.execute_reply": "2024-09-30T16:02:53.043910Z"
     }
    },
    "outputs": [],
@@ -86,10 +86,10 @@
    "execution_count": 3,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:32.645421Z",
-     "iopub.status.busy": "2024-09-19T15:51:32.645242Z",
-     "iopub.status.idle": "2024-09-19T15:51:32.651231Z",
-     "shell.execute_reply": "2024-09-19T15:51:32.650715Z"
+     "iopub.execute_input": "2024-09-30T16:02:53.046485Z",
+     "iopub.status.busy": "2024-09-30T16:02:53.046125Z",
+     "iopub.status.idle": "2024-09-30T16:02:53.051968Z",
+     "shell.execute_reply": "2024-09-30T16:02:53.051488Z"
     }
    },
    "outputs": [],
@@ -297,10 +297,10 @@
    "execution_count": 4,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:32.652988Z",
-     "iopub.status.busy": "2024-09-19T15:51:32.652645Z",
-     "iopub.status.idle": "2024-09-19T15:51:32.655772Z",
-     "shell.execute_reply": "2024-09-19T15:51:32.655246Z"
+     "iopub.execute_input": "2024-09-30T16:02:53.053673Z",
+     "iopub.status.busy": "2024-09-30T16:02:53.053318Z",
+     "iopub.status.idle": "2024-09-30T16:02:53.056243Z",
+     "shell.execute_reply": "2024-09-30T16:02:53.055797Z"
     }
    },
    "outputs": [],
@@ -320,10 +320,10 @@
    "execution_count": 5,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:32.657354Z",
-     "iopub.status.busy": "2024-09-19T15:51:32.657180Z",
-     "iopub.status.idle": "2024-09-19T15:51:33.392861Z",
-     "shell.execute_reply": "2024-09-19T15:51:33.391513Z"
+     "iopub.execute_input": "2024-09-30T16:02:53.058105Z",
+     "iopub.status.busy": "2024-09-30T16:02:53.057758Z",
+     "iopub.status.idle": "2024-09-30T16:02:53.793260Z",
+     "shell.execute_reply": "2024-09-30T16:02:53.791621Z"
     }
    },
    "outputs": [],
@@ -380,7 +380,54 @@
   "widgets": {
    "application/vnd.jupyter.widget-state+json": {
     "state": {
-     "6e21833446c4457a8f76edd6e8cb72fa": {
+     "b01344a0e9bc49b481fef8b304539455": {
+      "model_module": "anywidget",
+      "model_module_version": "~0.9.*",
+      "model_name": "AnyModel",
+      "state": {
+       "_anywidget_id": "ipyaladin.widget.Aladin",
+       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
+       "_dom_classes": [],
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
+       "_fov": 135.0,
+       "_fov_xy": {},
+       "_height": 400,
+       "_init_options": {
+        "fov": 135,
+        "show_context_menu": true,
+        "show_coo_grid_control": true,
+        "show_settings_control": true,
+        "show_simbad_pointer_control": true,
+        "survey": "P/Mellinger/color",
+        "target": "15 26 20.534 -57 02 14.74"
+       },
+       "_is_loaded": true,
+       "_is_reduced": false,
+       "_model_module": "anywidget",
+       "_model_module_version": "~0.9.*",
+       "_model_name": "AnyModel",
+       "_ready": false,
+       "_selected_objects": [],
+       "_survey_body": "sky",
+       "_target": "231.5855583333333 -57.03742777777778",
+       "_view_count": null,
+       "_view_module": "anywidget",
+       "_view_module_version": "~0.9.*",
+       "_view_name": "AnyView",
+       "_wcs": {},
+       "clicked_object": {},
+       "coo_frame": "ICRS",
+       "layout": "IPY_MODEL_c87a2ab8bae446d7a40e1f5a6d33bf12",
+       "overlay_survey": "",
+       "overlay_survey_opacity": 0.0,
+       "projection": "SIN",
+       "survey": "P/Mellinger/color",
+       "tabbable": null,
+       "tooltip": null
+      }
+     },
+     "c87a2ab8bae446d7a40e1f5a6d33bf12": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -432,53 +479,6 @@
        "visibility": null,
        "width": null
       }
-     },
-     "f94052ce3ff94c9faae415f59dcc4b30": {
-      "model_module": "anywidget",
-      "model_module_version": "~0.9.*",
-      "model_name": "AnyModel",
-      "state": {
-       "_anywidget_id": "ipyaladin.widget.Aladin",
-       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
-       "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
-       "_fov": 135.0,
-       "_fov_xy": {},
-       "_height": 400,
-       "_init_options": {
-        "fov": 135,
-        "show_context_menu": true,
-        "show_coo_grid_control": true,
-        "show_settings_control": true,
-        "show_simbad_pointer_control": true,
-        "survey": "P/Mellinger/color",
-        "target": "15 26 20.534 -57 02 14.74"
-       },
-       "_is_loaded": true,
-       "_is_reduced": false,
-       "_model_module": "anywidget",
-       "_model_module_version": "~0.9.*",
-       "_model_name": "AnyModel",
-       "_ready": false,
-       "_selected_objects": [],
-       "_survey_body": "sky",
-       "_target": "231.5855583333333 -57.03742777777778",
-       "_view_count": null,
-       "_view_module": "anywidget",
-       "_view_module_version": "~0.9.*",
-       "_view_name": "AnyView",
-       "_wcs": {},
-       "clicked_object": {},
-       "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_6e21833446c4457a8f76edd6e8cb72fa",
-       "overlay_survey": "",
-       "overlay_survey_opacity": 0.0,
-       "projection": "SIN",
-       "survey": "P/Mellinger/color",
-       "tabbable": null,
-       "tooltip": null
-      }
      }
     },
     "version_major": 2,
diff --git a/_collections/notebooks/06_Linked-widgets.html b/_collections/notebooks/06_Linked-widgets.html
index 40cbd2b..d3cb766 100644
--- a/_collections/notebooks/06_Linked-widgets.html
+++ b/_collections/notebooks/06_Linked-widgets.html
@@ -8,7 +8,7 @@
     
     
 
-    Linked widgets — ipyaladin 0.5.0 documentation
+    Linked widgets — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -503,7 +503,7 @@ 
Linked widgets
-
+
 
 

 
[ ]:
@@ -514,7 +514,7 @@ 
Linked widgets
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o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let 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d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function 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o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new 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o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function 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a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 0.3, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "M 81", "fov": 0.3, "show_projection_control": false, "show_fullscreen_control": false}, "_is_loaded": false, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "148.88821939854 69.06529514038", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_c88771003e874ad3baff8e2cf23b0899", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}, "c89e30e915da4876abcc2d479d7cb218": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": "33.33%"}}, "de804b6b9e594457a8fb6627a43046ec": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 60.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "survey": "P/DSS2/red", "show_projection_control": false, "show_fullscreen_control": false}, "_is_loaded": false, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "0.0 0.0", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_c89e30e915da4876abcc2d479d7cb218", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "P/DSS2/red", "tabbable": null, "tooltip": null}}, "1116292fd47e481db28247613d7c9648": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": "33.33%"}}, "bab5a38fe9db44e184ba52e6813aab23": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 60.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "survey": "P/2MASS/color", "show_projection_control": false, "show_fullscreen_control": false}, "_is_loaded": false, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "0.0 0.0", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_1116292fd47e481db28247613d7c9648", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "P/2MASS/color", "tabbable": null, "tooltip": null}}, "787cdee5dfd94f37b4fa786c7819db29": {"model_name": "LinkModel", "model_module": "@jupyter-widgets/controls", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/controls", "_model_module_version": "2.0.0", "_model_name": "LinkModel", "_view_count": null, "_view_module": "@jupyter-widgets/controls", "_view_module_version": "2.0.0", "_view_name": null, "source": ["IPY_MODEL_3d3957aa58ba494f99437da5ad324a3d", "_target"], "target": ["IPY_MODEL_de804b6b9e594457a8fb6627a43046ec", "_target"]}}, "51cc2171d58a48ff976f0d5fc723c08c": {"model_name": "LinkModel", "model_module": "@jupyter-widgets/controls", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/controls", "_model_module_version": "2.0.0", "_model_name": "LinkModel", "_view_count": null, "_view_module": "@jupyter-widgets/controls", "_view_module_version": "2.0.0", "_view_name": null, "source": ["IPY_MODEL_de804b6b9e594457a8fb6627a43046ec", "_target"], "target": ["IPY_MODEL_bab5a38fe9db44e184ba52e6813aab23", "_target"]}}, "bab8ee38adc7488b9909fc7392171859": {"model_name": "LinkModel", "model_module": "@jupyter-widgets/controls", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/controls", "_model_module_version": "2.0.0", "_model_name": "LinkModel", "_view_count": null, "_view_module": "@jupyter-widgets/controls", "_view_module_version": "2.0.0", "_view_name": null, "source": ["IPY_MODEL_3d3957aa58ba494f99437da5ad324a3d", "_fov"], "target": ["IPY_MODEL_de804b6b9e594457a8fb6627a43046ec", "_fov"]}}, "46965b84b0d64c45983cf444b68b5461": {"model_name": "LinkModel", "model_module": "@jupyter-widgets/controls", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/controls", "_model_module_version": "2.0.0", "_model_name": "LinkModel", "_view_count": null, "_view_module": "@jupyter-widgets/controls", "_view_module_version": 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"grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": "100%"}}, "3a2343b33ad141aa94802bc974f18396": {"model_name": "BoxModel", "model_module": "@jupyter-widgets/controls", "model_module_version": "2.0.0", "state": {"_dom_classes": [], "_model_module": "@jupyter-widgets/controls", "_model_module_version": "2.0.0", "_model_name": "BoxModel", "_view_count": null, "_view_module": "@jupyter-widgets/controls", "_view_module_version": "2.0.0", "_view_name": "BoxView", "box_style": "", "children": ["IPY_MODEL_3d3957aa58ba494f99437da5ad324a3d", "IPY_MODEL_de804b6b9e594457a8fb6627a43046ec", "IPY_MODEL_bab5a38fe9db44e184ba52e6813aab23"], "layout": "IPY_MODEL_6db7d6343b734236820ec5154ef03628", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
 
 
 
diff --git a/_collections/notebooks/06_Linked-widgets.ipynb b/_collections/notebooks/06_Linked-widgets.ipynb
index d5b8fad..7d826ec 100644
--- a/_collections/notebooks/06_Linked-widgets.ipynb
+++ b/_collections/notebooks/06_Linked-widgets.ipynb
@@ -15,17 +15,17 @@
    "execution_count": 1,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:34.867209Z",
-     "iopub.status.busy": "2024-09-19T15:51:34.866755Z",
-     "iopub.status.idle": "2024-09-19T15:51:36.259066Z",
-     "shell.execute_reply": "2024-09-19T15:51:36.258417Z"
+     "iopub.execute_input": "2024-09-30T16:02:55.395839Z",
+     "iopub.status.busy": "2024-09-30T16:02:55.395635Z",
+     "iopub.status.idle": "2024-09-30T16:02:56.627803Z",
+     "shell.execute_reply": "2024-09-30T16:02:56.627060Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "01a7ce6283844d7db5c3268e8c94f974",
+       "model_id": "3a2343b33ad141aa94802bc974f18396",
        "version_major": 2,
        "version_minor": 0
       },
@@ -95,7 +95,7 @@
   "widgets": {
    "application/vnd.jupyter.widget-state+json": {
     "state": {
-     "007f7c2d22c44f0d98dfe6ab2a1f71ec": {
+     "1116292fd47e481db28247613d7c9648": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -148,7 +148,7 @@
        "width": "33.33%"
       }
      },
-     "01a7ce6283844d7db5c3268e8c94f974": {
+     "3a2343b33ad141aa94802bc974f18396": {
       "model_module": "@jupyter-widgets/controls",
       "model_module_version": "2.0.0",
       "model_name": "BoxModel",
@@ -163,16 +163,64 @@
        "_view_name": "BoxView",
        "box_style": "",
        "children": [
-        "IPY_MODEL_a5ad33bbe0e04e159281d082a062ac19",
-        "IPY_MODEL_443b65e0ec28487b8e870522460fbe5b",
-        "IPY_MODEL_9cf00603058a4a6aa32110f2907060ac"
+        "IPY_MODEL_3d3957aa58ba494f99437da5ad324a3d",
+        "IPY_MODEL_de804b6b9e594457a8fb6627a43046ec",
+        "IPY_MODEL_bab5a38fe9db44e184ba52e6813aab23"
        ],
-       "layout": "IPY_MODEL_e070009064d2472cad696fe4117150ae",
+       "layout": "IPY_MODEL_6db7d6343b734236820ec5154ef03628",
        "tabbable": null,
        "tooltip": null
       }
      },
-     "0300f281783447f599f0158ce0cde949": {
+     "3d3957aa58ba494f99437da5ad324a3d": {
+      "model_module": "anywidget",
+      "model_module_version": "~0.9.*",
+      "model_name": "AnyModel",
+      "state": {
+       "_anywidget_id": "ipyaladin.widget.Aladin",
+       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
+       "_dom_classes": [],
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
+       "_fov": 0.3,
+       "_fov_xy": {},
+       "_height": 400,
+       "_init_options": {
+        "fov": 0.3,
+        "show_context_menu": true,
+        "show_coo_grid_control": true,
+        "show_fullscreen_control": false,
+        "show_projection_control": false,
+        "show_settings_control": true,
+        "show_simbad_pointer_control": true,
+        "target": "M 81"
+       },
+       "_is_loaded": false,
+       "_is_reduced": false,
+       "_model_module": "anywidget",
+       "_model_module_version": "~0.9.*",
+       "_model_name": "AnyModel",
+       "_ready": false,
+       "_selected_objects": [],
+       "_survey_body": "sky",
+       "_target": "148.88821939854 69.06529514038",
+       "_view_count": null,
+       "_view_module": "anywidget",
+       "_view_module_version": "~0.9.*",
+       "_view_name": "AnyView",
+       "_wcs": {},
+       "clicked_object": {},
+       "coo_frame": "ICRS",
+       "layout": "IPY_MODEL_c88771003e874ad3baff8e2cf23b0899",
+       "overlay_survey": "",
+       "overlay_survey_opacity": 0.0,
+       "projection": "SIN",
+       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "tabbable": null,
+       "tooltip": null
+      }
+     },
+     "46965b84b0d64c45983cf444b68b5461": {
       "model_module": "@jupyter-widgets/controls",
       "model_module_version": "2.0.0",
       "model_name": "LinkModel",
@@ -185,16 +233,38 @@
        "_view_module_version": "2.0.0",
        "_view_name": null,
        "source": [
-        "IPY_MODEL_443b65e0ec28487b8e870522460fbe5b",
+        "IPY_MODEL_de804b6b9e594457a8fb6627a43046ec",
         "_fov"
        ],
        "target": [
-        "IPY_MODEL_9cf00603058a4a6aa32110f2907060ac",
+        "IPY_MODEL_bab5a38fe9db44e184ba52e6813aab23",
         "_fov"
        ]
       }
      },
-     "387485fda535400cb99740ea24a1a39d": {
+     "51cc2171d58a48ff976f0d5fc723c08c": {
+      "model_module": "@jupyter-widgets/controls",
+      "model_module_version": "2.0.0",
+      "model_name": "LinkModel",
+      "state": {
+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "LinkModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/controls",
+       "_view_module_version": "2.0.0",
+       "_view_name": null,
+       "source": [
+        "IPY_MODEL_de804b6b9e594457a8fb6627a43046ec",
+        "_target"
+       ],
+       "target": [
+        "IPY_MODEL_bab5a38fe9db44e184ba52e6813aab23",
+        "_target"
+       ]
+      }
+     },
+     "6db7d6343b734236820ec5154ef03628": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -207,16 +277,16 @@
        "_view_module_version": "2.0.0",
        "_view_name": "LayoutView",
        "align_content": null,
-       "align_items": null,
+       "align_items": "stretch",
        "align_self": null,
-       "border_bottom": null,
-       "border_left": null,
-       "border_right": null,
-       "border_top": null,
+       "border_bottom": "solid",
+       "border_left": "solid",
+       "border_right": "solid",
+       "border_top": "solid",
        "bottom": null,
-       "display": null,
+       "display": "flex",
        "flex": null,
-       "flex_flow": null,
+       "flex_flow": "row",
        "grid_area": null,
        "grid_auto_columns": null,
        "grid_auto_flow": null,
@@ -244,10 +314,10 @@
        "right": null,
        "top": null,
        "visibility": null,
-       "width": "33.33%"
+       "width": "100%"
       }
      },
-     "3f8abcc478ef413ea567d30748f0c38e": {
+     "787cdee5dfd94f37b4fa786c7819db29": {
       "model_module": "@jupyter-widgets/controls",
       "model_module_version": "2.0.0",
       "model_name": "LinkModel",
@@ -260,16 +330,16 @@
        "_view_module_version": "2.0.0",
        "_view_name": null,
        "source": [
-        "IPY_MODEL_a5ad33bbe0e04e159281d082a062ac19",
+        "IPY_MODEL_3d3957aa58ba494f99437da5ad324a3d",
         "_target"
        ],
        "target": [
-        "IPY_MODEL_443b65e0ec28487b8e870522460fbe5b",
+        "IPY_MODEL_de804b6b9e594457a8fb6627a43046ec",
         "_target"
        ]
       }
      },
-     "443b65e0ec28487b8e870522460fbe5b": {
+     "bab5a38fe9db44e184ba52e6813aab23": {
       "model_module": "anywidget",
       "model_module_version": "~0.9.*",
       "model_name": "AnyModel",
@@ -278,7 +348,7 @@
        "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
        "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
        "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
        "_fov": 60.0,
        "_fov_xy": {},
        "_height": 400,
@@ -289,7 +359,7 @@
         "show_projection_control": false,
         "show_settings_control": true,
         "show_simbad_pointer_control": true,
-        "survey": "P/DSS2/red"
+        "survey": "P/2MASS/color"
        },
        "_is_loaded": false,
        "_is_reduced": false,
@@ -307,16 +377,16 @@
        "_wcs": {},
        "clicked_object": {},
        "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_007f7c2d22c44f0d98dfe6ab2a1f71ec",
+       "layout": "IPY_MODEL_1116292fd47e481db28247613d7c9648",
        "overlay_survey": "",
        "overlay_survey_opacity": 0.0,
        "projection": "SIN",
-       "survey": "P/DSS2/red",
+       "survey": "P/2MASS/color",
        "tabbable": null,
        "tooltip": null
       }
      },
-     "7a471dc49a8d43859e6a62765c8fab8c": {
+     "bab8ee38adc7488b9909fc7392171859": {
       "model_module": "@jupyter-widgets/controls",
       "model_module_version": "2.0.0",
       "model_name": "LinkModel",
@@ -329,111 +399,16 @@
        "_view_module_version": "2.0.0",
        "_view_name": null,
        "source": [
-        "IPY_MODEL_a5ad33bbe0e04e159281d082a062ac19",
+        "IPY_MODEL_3d3957aa58ba494f99437da5ad324a3d",
         "_fov"
        ],
        "target": [
-        "IPY_MODEL_443b65e0ec28487b8e870522460fbe5b",
+        "IPY_MODEL_de804b6b9e594457a8fb6627a43046ec",
         "_fov"
        ]
       }
      },
-     "9cf00603058a4a6aa32110f2907060ac": {
-      "model_module": "anywidget",
-      "model_module_version": "~0.9.*",
-      "model_name": "AnyModel",
-      "state": {
-       "_anywidget_id": "ipyaladin.widget.Aladin",
-       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
-       "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
-       "_fov": 60.0,
-       "_fov_xy": {},
-       "_height": 400,
-       "_init_options": {
-        "show_context_menu": true,
-        "show_coo_grid_control": true,
-        "show_fullscreen_control": false,
-        "show_projection_control": false,
-        "show_settings_control": true,
-        "show_simbad_pointer_control": true,
-        "survey": "P/2MASS/color"
-       },
-       "_is_loaded": false,
-       "_is_reduced": false,
-       "_model_module": "anywidget",
-       "_model_module_version": "~0.9.*",
-       "_model_name": "AnyModel",
-       "_ready": false,
-       "_selected_objects": [],
-       "_survey_body": "sky",
-       "_target": "0.0 0.0",
-       "_view_count": null,
-       "_view_module": "anywidget",
-       "_view_module_version": "~0.9.*",
-       "_view_name": "AnyView",
-       "_wcs": {},
-       "clicked_object": {},
-       "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_b54c8cb4b3914ccdb0fd6c07a4f6d0c0",
-       "overlay_survey": "",
-       "overlay_survey_opacity": 0.0,
-       "projection": "SIN",
-       "survey": "P/2MASS/color",
-       "tabbable": null,
-       "tooltip": null
-      }
-     },
-     "a5ad33bbe0e04e159281d082a062ac19": {
-      "model_module": "anywidget",
-      "model_module_version": "~0.9.*",
-      "model_name": "AnyModel",
-      "state": {
-       "_anywidget_id": "ipyaladin.widget.Aladin",
-       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
-       "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
-       "_fov": 0.3,
-       "_fov_xy": {},
-       "_height": 400,
-       "_init_options": {
-        "fov": 0.3,
-        "show_context_menu": true,
-        "show_coo_grid_control": true,
-        "show_fullscreen_control": false,
-        "show_projection_control": false,
-        "show_settings_control": true,
-        "show_simbad_pointer_control": true,
-        "target": "M 81"
-       },
-       "_is_loaded": false,
-       "_is_reduced": false,
-       "_model_module": "anywidget",
-       "_model_module_version": "~0.9.*",
-       "_model_name": "AnyModel",
-       "_ready": false,
-       "_selected_objects": [],
-       "_survey_body": "sky",
-       "_target": "148.8882194 69.06529514",
-       "_view_count": null,
-       "_view_module": "anywidget",
-       "_view_module_version": "~0.9.*",
-       "_view_name": "AnyView",
-       "_wcs": {},
-       "clicked_object": {},
-       "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_387485fda535400cb99740ea24a1a39d",
-       "overlay_survey": "",
-       "overlay_survey_opacity": 0.0,
-       "projection": "SIN",
-       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "tabbable": null,
-       "tooltip": null
-      }
-     },
-     "b54c8cb4b3914ccdb0fd6c07a4f6d0c0": {
+     "c88771003e874ad3baff8e2cf23b0899": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -486,7 +461,7 @@
        "width": "33.33%"
       }
      },
-     "e070009064d2472cad696fe4117150ae": {
+     "c89e30e915da4876abcc2d479d7cb218": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -499,16 +474,16 @@
        "_view_module_version": "2.0.0",
        "_view_name": "LayoutView",
        "align_content": null,
-       "align_items": "stretch",
+       "align_items": null,
        "align_self": null,
-       "border_bottom": "solid",
-       "border_left": "solid",
-       "border_right": "solid",
-       "border_top": "solid",
+       "border_bottom": null,
+       "border_left": null,
+       "border_right": null,
+       "border_top": null,
        "bottom": null,
-       "display": "flex",
+       "display": null,
        "flex": null,
-       "flex_flow": "row",
+       "flex_flow": null,
        "grid_area": null,
        "grid_auto_columns": null,
        "grid_auto_flow": null,
@@ -536,29 +511,54 @@
        "right": null,
        "top": null,
        "visibility": null,
-       "width": "100%"
+       "width": "33.33%"
       }
      },
-     "e835ca4706654ecaa29c7c82cb3ebd9e": {
-      "model_module": "@jupyter-widgets/controls",
-      "model_module_version": "2.0.0",
-      "model_name": "LinkModel",
+     "de804b6b9e594457a8fb6627a43046ec": {
+      "model_module": "anywidget",
+      "model_module_version": "~0.9.*",
+      "model_name": "AnyModel",
       "state": {
-       "_model_module": "@jupyter-widgets/controls",
-       "_model_module_version": "2.0.0",
-       "_model_name": "LinkModel",
+       "_anywidget_id": "ipyaladin.widget.Aladin",
+       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
+       "_dom_classes": [],
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
+       "_fov": 60.0,
+       "_fov_xy": {},
+       "_height": 400,
+       "_init_options": {
+        "show_context_menu": true,
+        "show_coo_grid_control": true,
+        "show_fullscreen_control": false,
+        "show_projection_control": false,
+        "show_settings_control": true,
+        "show_simbad_pointer_control": true,
+        "survey": "P/DSS2/red"
+       },
+       "_is_loaded": false,
+       "_is_reduced": false,
+       "_model_module": "anywidget",
+       "_model_module_version": "~0.9.*",
+       "_model_name": "AnyModel",
+       "_ready": false,
+       "_selected_objects": [],
+       "_survey_body": "sky",
+       "_target": "0.0 0.0",
        "_view_count": null,
-       "_view_module": "@jupyter-widgets/controls",
-       "_view_module_version": "2.0.0",
-       "_view_name": null,
-       "source": [
-        "IPY_MODEL_443b65e0ec28487b8e870522460fbe5b",
-        "_target"
-       ],
-       "target": [
-        "IPY_MODEL_9cf00603058a4a6aa32110f2907060ac",
-        "_target"
-       ]
+       "_view_module": "anywidget",
+       "_view_module_version": "~0.9.*",
+       "_view_name": "AnyView",
+       "_wcs": {},
+       "clicked_object": {},
+       "coo_frame": "ICRS",
+       "layout": "IPY_MODEL_c89e30e915da4876abcc2d479d7cb218",
+       "overlay_survey": "",
+       "overlay_survey_opacity": 0.0,
+       "projection": "SIN",
+       "survey": "P/DSS2/red",
+       "tabbable": null,
+       "tooltip": null
       }
      }
     },
diff --git a/_collections/notebooks/07_on-click-callback.html b/_collections/notebooks/07_on-click-callback.html
index 1393dc1..3a6c8f6 100644
--- a/_collections/notebooks/07_on-click-callback.html
+++ b/_collections/notebooks/07_on-click-callback.html
@@ -8,7 +8,7 @@
     
     
 
-    On click callback — ipyaladin 0.5.0 documentation
+    On click callback — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -491,7 +491,7 @@ 
On click callback
-

+

 

 

 
[2]:
@@ -558,7 +558,7 @@ 
On click callback
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"min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": "70%"}}, "689f184a48a64b849b7a133811863ed2": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let 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o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function 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"min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": "70%"}}, "cb9dace497bf404f80f7269b72cb1f0a": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await 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diff --git a/_collections/notebooks/07_on-click-callback.ipynb b/_collections/notebooks/07_on-click-callback.ipynb
index c82bca1..acdf2e1 100644
--- a/_collections/notebooks/07_on-click-callback.ipynb
+++ b/_collections/notebooks/07_on-click-callback.ipynb
@@ -15,17 +15,17 @@
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-     "iopub.status.busy": "2024-09-19T15:51:37.578708Z",
-     "iopub.status.idle": "2024-09-19T15:51:38.964095Z",
-     "shell.execute_reply": "2024-09-19T15:51:38.963400Z"
+     "iopub.execute_input": "2024-09-30T16:02:58.222805Z",
+     "iopub.status.busy": "2024-09-30T16:02:58.222604Z",
+     "iopub.status.idle": "2024-09-30T16:02:59.436400Z",
+     "shell.execute_reply": "2024-09-30T16:02:59.435793Z"
     }
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    "outputs": [
     {
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-       "model_id": "e2282debc9784ba4bb209be0b9d667e6",
+       "model_id": "43162d16772a4120815cebf3d90fb27c",
        "version_major": 2,
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@@ -59,10 +59,10 @@
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-     "iopub.status.idle": "2024-09-19T15:51:39.071235Z",
-     "shell.execute_reply": "2024-09-19T15:51:39.070681Z"
+     "iopub.execute_input": "2024-09-30T16:02:59.438460Z",
+     "iopub.status.busy": "2024-09-30T16:02:59.438076Z",
+     "iopub.status.idle": "2024-09-30T16:02:59.544090Z",
+     "shell.execute_reply": "2024-09-30T16:02:59.543313Z"
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    "outputs": [],
@@ -152,7 +152,71 @@
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+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "HTMLModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/controls",
+       "_view_module_version": "2.0.0",
+       "_view_name": "HTMLView",
+       "description": "",
+       "description_allow_html": false,
+       "layout": "IPY_MODEL_e423d9f9d0f647779ee11584b57ba740",
+       "placeholder": "​",
+       "style": "IPY_MODEL_6b28dbe19b9b402a825081312fd5973d",
+       "tabbable": null,
+       "tooltip": null,
+       "value": ""
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+      "model_module": "@jupyter-widgets/controls",
+      "model_module_version": "2.0.0",
+      "model_name": "BoxModel",
+      "state": {
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+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "BoxModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/controls",
+       "_view_module_version": "2.0.0",
+       "_view_name": "BoxView",
+       "box_style": "",
+       "children": [
+        "IPY_MODEL_cb9dace497bf404f80f7269b72cb1f0a",
+        "IPY_MODEL_13db7828a4f743a29d42157dce9159c7"
+       ],
+       "layout": "IPY_MODEL_758f70587383467a9808219edaf56d70",
+       "tabbable": null,
+       "tooltip": null
+      }
+     },
+     "6b28dbe19b9b402a825081312fd5973d": {
+      "model_module": "@jupyter-widgets/controls",
+      "model_module_version": "2.0.0",
+      "model_name": "HTMLStyleModel",
+      "state": {
+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "HTMLStyleModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/base",
+       "_view_module_version": "2.0.0",
+       "_view_name": "StyleView",
+       "background": null,
+       "description_width": "",
+       "font_size": null,
+       "text_color": null
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+     "758f70587383467a9808219edaf56d70": {
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@@ -205,7 +269,7 @@
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@@ -258,25 +322,7 @@
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-       "_view_module": "@jupyter-widgets/base",
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t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
        "_fov": 0.3,
        "_fov_xy": {},
        "_height": 400,
@@ -313,7 +359,7 @@
        "_wcs": {},
        "clicked_object": {},
        "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_17b2efa311334ccdad4e751a54a4e188",
+       "layout": "IPY_MODEL_7d1c48aa54dd4837b6ead7436eef830a",
        "overlay_survey": "",
        "overlay_survey_opacity": 0.0,
        "projection": "SIN",
@@ -322,7 +368,7 @@
        "tooltip": null
       }
      },
-     "894cc2d6caf24bbfacbeb454c36fee60": {
+     "e423d9f9d0f647779ee11584b57ba740": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -374,52 +420,6 @@
        "visibility": null,
        "width": null
       }
-     },
-     "b2f59d6ac6824f3ab54052870b74aa5d": {
-      "model_module": "@jupyter-widgets/controls",
-      "model_module_version": "2.0.0",
-      "model_name": "HTMLModel",
-      "state": {
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-       "_model_module": "@jupyter-widgets/controls",
-       "_model_module_version": "2.0.0",
-       "_model_name": "HTMLModel",
-       "_view_count": null,
-       "_view_module": "@jupyter-widgets/controls",
-       "_view_module_version": "2.0.0",
-       "_view_name": "HTMLView",
-       "description": "",
-       "description_allow_html": false,
-       "layout": "IPY_MODEL_894cc2d6caf24bbfacbeb454c36fee60",
-       "placeholder": "​",
-       "style": "IPY_MODEL_1d90b12138434f0aa192288c64302ad9",
-       "tabbable": null,
-       "tooltip": null,
-       "value": ""
-      }
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-     "e2282debc9784ba4bb209be0b9d667e6": {
-      "model_module": "@jupyter-widgets/controls",
-      "model_module_version": "2.0.0",
-      "model_name": "BoxModel",
-      "state": {
-       "_dom_classes": [],
-       "_model_module": "@jupyter-widgets/controls",
-       "_model_module_version": "2.0.0",
-       "_model_name": "BoxModel",
-       "_view_count": null,
-       "_view_module": "@jupyter-widgets/controls",
-       "_view_module_version": "2.0.0",
-       "_view_name": "BoxView",
-       "box_style": "",
-       "children": [
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-        "IPY_MODEL_b2f59d6ac6824f3ab54052870b74aa5d"
-       ],
-       "layout": "IPY_MODEL_0c4ad0171dbf45f3a00ede744e67fe5c",
-       "tabbable": null,
-       "tooltip": null
-      }
      }
     },
     "version_major": 2,
diff --git a/_collections/notebooks/08_Rectangular-selection.html b/_collections/notebooks/08_Rectangular-selection.html
index 68ff2f9..397299e 100644
--- a/_collections/notebooks/08_Rectangular-selection.html
+++ b/_collections/notebooks/08_Rectangular-selection.html
@@ -8,7 +8,7 @@
     
     
 
-    Example of interactive rectangular selection — ipyaladin 0.5.0 documentation
+    Example of interactive rectangular selection — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -520,7 +520,7 @@ 
Example of interactive rectangular selection
-

+

 

 

 
[2]:
@@ -555,7 +555,7 @@ 
Example of interactive rectangular selection
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index a2bb717..a36a047 100644
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d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
        "_fov": 0.2,
        "_fov_xy": {},
        "_height": 400,
@@ -511,7 +413,7 @@
        "_wcs": {},
        "clicked_object": {},
        "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_4cc8cb055d124b7f83c1920972228c0a",
+       "layout": "IPY_MODEL_0aa8f0206e8b470c88b3465067d4d603",
        "overlay_survey": "",
        "overlay_survey_opacity": 0.0,
        "projection": "SIN",
@@ -519,6 +421,104 @@
        "tabbable": null,
        "tooltip": null
       }
+     },
+     "bc606a6331e54755b007400676616e19": {
+      "model_module": "@jupyter-widgets/controls",
+      "model_module_version": "2.0.0",
+      "model_name": "ButtonStyleModel",
+      "state": {
+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "ButtonStyleModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/base",
+       "_view_module_version": "2.0.0",
+       "_view_name": "StyleView",
+       "button_color": null,
+       "font_family": null,
+       "font_size": null,
+       "font_style": null,
+       "font_variant": null,
+       "font_weight": null,
+       "text_color": null,
+       "text_decoration": null
+      }
+     },
+     "e3e96ef45c8e4101814dfebb24bdaefc": {
+      "model_module": "@jupyter-widgets/controls",
+      "model_module_version": "2.0.0",
+      "model_name": "HTMLModel",
+      "state": {
+       "_dom_classes": [],
+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "HTMLModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/controls",
+       "_view_module_version": "2.0.0",
+       "_view_name": "HTMLView",
+       "description": "",
+       "description_allow_html": false,
+       "layout": "IPY_MODEL_1a5fffe5fb1e446fad6811f4d7468007",
+       "placeholder": "​",
+       "style": "IPY_MODEL_59be9719f6c84dab8e42d060ee6aef29",
+       "tabbable": null,
+       "tooltip": null,
+       "value": ""
+      }
+     },
+     "f943c63bbba547329797d758ab1e4f98": {
+      "model_module": "@jupyter-widgets/base",
+      "model_module_version": "2.0.0",
+      "model_name": "LayoutModel",
+      "state": {
+       "_model_module": "@jupyter-widgets/base",
+       "_model_module_version": "2.0.0",
+       "_model_name": "LayoutModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/base",
+       "_view_module_version": "2.0.0",
+       "_view_name": "LayoutView",
+       "align_content": null,
+       "align_items": "stretch",
+       "align_self": null,
+       "border_bottom": null,
+       "border_left": null,
+       "border_right": null,
+       "border_top": null,
+       "bottom": null,
+       "display": "flex",
+       "flex": null,
+       "flex_flow": "row",
+       "grid_area": null,
+       "grid_auto_columns": null,
+       "grid_auto_flow": null,
+       "grid_auto_rows": null,
+       "grid_column": null,
+       "grid_gap": null,
+       "grid_row": null,
+       "grid_template_areas": null,
+       "grid_template_columns": null,
+       "grid_template_rows": null,
+       "height": null,
+       "justify_content": null,
+       "justify_items": null,
+       "left": null,
+       "margin": null,
+       "max_height": null,
+       "max_width": null,
+       "min_height": null,
+       "min_width": null,
+       "object_fit": null,
+       "object_position": null,
+       "order": null,
+       "overflow": null,
+       "padding": null,
+       "right": null,
+       "top": null,
+       "visibility": null,
+       "width": "100%"
+      }
      }
     },
     "version_major": 2,
diff --git a/_collections/notebooks/09_Displaying_Shapes.html b/_collections/notebooks/09_Displaying_Shapes.html
index b8409dd..396507e 100644
--- a/_collections/notebooks/09_Displaying_Shapes.html
+++ b/_collections/notebooks/09_Displaying_Shapes.html
@@ -8,7 +8,7 @@
     
     
 
-    Adding shapes / graphic overlays — ipyaladin 0.5.0 documentation
+    Adding shapes / graphic overlays — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -506,7 +506,7 @@ 
Add shapes from Space-Time Coordinates (STC)
-

+

 

 

 
[3]:
@@ -613,7 +613,7 @@ 
Add shapes from astropy-regions objects
 
-<matplotlib.patches.Rectangle at 0x7f48888f4a40>
+<matplotlib.patches.Rectangle at 0x7fb750158e00>
 

 

 

@@ -638,7 +638,7 @@ 
Add shapes from astropy-regions objects
-

+

 
 

 
[7]:
@@ -649,7 +649,7 @@ 
Add shapes from astropy-regions objects
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a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", "_fov": 1.2, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "M 51", "fov": 1.2}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "202.469575 47.19525833", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_9395e1f830c4417eb584ff58b70b5d42", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}, "d862ee8e6d1e4bb0a97b6a1a02c6b517": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "17fc9046bfbb42c99b1e21625746844b": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n", "_fov": 10.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "m31", "fov": 10}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "10.68470833 41.26875", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_d862ee8e6d1e4bb0a97b6a1a02c6b517", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
+{"state": {"adba21ed4b874664b7d595d417b79e75": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "17c30474f6574564919ab2cca0303125": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 1.2, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "M 51", "fov": 1.2}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "202.469575 47.1952583", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_adba21ed4b874664b7d595d417b79e75", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}, "d49f2b533819474bbed60493cd45851a": {"model_name": "LayoutModel", "model_module": "@jupyter-widgets/base", "model_module_version": "2.0.0", "state": {"_model_module": "@jupyter-widgets/base", "_model_module_version": "2.0.0", "_model_name": "LayoutModel", "_view_count": null, "_view_module": "@jupyter-widgets/base", "_view_module_version": "2.0.0", "_view_name": "LayoutView", "align_content": null, "align_items": null, "align_self": null, "border_bottom": null, "border_left": null, "border_right": null, "border_top": null, "bottom": null, "display": null, "flex": null, "flex_flow": null, "grid_area": null, "grid_auto_columns": null, "grid_auto_flow": null, "grid_auto_rows": null, "grid_column": null, "grid_gap": null, "grid_row": null, "grid_template_areas": null, "grid_template_columns": null, "grid_template_rows": null, "height": null, "justify_content": null, "justify_items": null, "left": null, "margin": null, "max_height": null, "max_width": null, "min_height": null, "min_width": null, "object_fit": null, "object_position": null, "order": null, "overflow": null, "padding": null, "right": null, "top": null, "visibility": null, "width": null}}, "f743cbe8310840e895ef0b5bd197a7c1": {"model_name": "AnyModel", "model_module": "anywidget", "model_module_version": "~0.9.*", "state": {"_anywidget_id": "ipyaladin.widget.Aladin", "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor", "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n", "_dom_classes": [], "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n", "_fov": 10.0, "_fov_xy": {}, "_height": 400, "_init_options": {"show_simbad_pointer_control": true, "show_coo_grid_control": true, "show_settings_control": true, "show_context_menu": true, "target": "m31", "fov": 10}, "_is_loaded": true, "_is_reduced": false, "_model_module": "anywidget", "_model_module_version": "~0.9.*", "_model_name": "AnyModel", "_ready": false, "_selected_objects": [], "_survey_body": "sky", "_target": "10.6847083 41.26875", "_view_count": null, "_view_module": "anywidget", "_view_module_version": "~0.9.*", "_view_name": "AnyView", "_wcs": {}, "clicked_object": {}, "coo_frame": "ICRS", "layout": "IPY_MODEL_d49f2b533819474bbed60493cd45851a", "overlay_survey": "", "overlay_survey_opacity": 0.0, "projection": "SIN", "survey": "https://alaskybis.unistra.fr/DSS/DSSColor", "tabbable": null, "tooltip": null}}}, "version_major": 2, "version_minor": 0}
 
 
 
diff --git a/_collections/notebooks/09_Displaying_Shapes.ipynb b/_collections/notebooks/09_Displaying_Shapes.ipynb
index 0e3046e..6777411 100644
--- a/_collections/notebooks/09_Displaying_Shapes.ipynb
+++ b/_collections/notebooks/09_Displaying_Shapes.ipynb
@@ -19,10 +19,10 @@
    "execution_count": 1,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:45.168087Z",
-     "iopub.status.busy": "2024-09-19T15:51:45.167894Z",
-     "iopub.status.idle": "2024-09-19T15:51:46.476964Z",
-     "shell.execute_reply": "2024-09-19T15:51:46.476309Z"
+     "iopub.execute_input": "2024-09-30T16:03:05.928067Z",
+     "iopub.status.busy": "2024-09-30T16:03:05.927866Z",
+     "iopub.status.idle": "2024-09-30T16:03:10.368780Z",
+     "shell.execute_reply": "2024-09-30T16:03:10.368133Z"
     }
    },
    "outputs": [],
@@ -59,17 +59,17 @@
    "execution_count": 2,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:46.479249Z",
-     "iopub.status.busy": "2024-09-19T15:51:46.478983Z",
-     "iopub.status.idle": "2024-09-19T15:51:47.031196Z",
-     "shell.execute_reply": "2024-09-19T15:51:47.030502Z"
+     "iopub.execute_input": "2024-09-30T16:03:10.371191Z",
+     "iopub.status.busy": "2024-09-30T16:03:10.370915Z",
+     "iopub.status.idle": "2024-09-30T16:03:11.254807Z",
+     "shell.execute_reply": "2024-09-30T16:03:11.254295Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "16a62392bfcb4e52b7dbf205534dd532",
+       "model_id": "17c30474f6574564919ab2cca0303125",
        "version_major": 2,
        "version_minor": 1
       },
@@ -92,10 +92,10 @@
    "execution_count": 3,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:47.033235Z",
-     "iopub.status.busy": "2024-09-19T15:51:47.032872Z",
-     "iopub.status.idle": "2024-09-19T15:51:47.137468Z",
-     "shell.execute_reply": "2024-09-19T15:51:47.136798Z"
+     "iopub.execute_input": "2024-09-30T16:03:11.256734Z",
+     "iopub.status.busy": "2024-09-30T16:03:11.256509Z",
+     "iopub.status.idle": "2024-09-30T16:03:11.360797Z",
+     "shell.execute_reply": "2024-09-30T16:03:11.360224Z"
     }
    },
    "outputs": [],
@@ -138,10 +138,10 @@
    "execution_count": 4,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:47.139452Z",
-     "iopub.status.busy": "2024-09-19T15:51:47.139254Z",
-     "iopub.status.idle": "2024-09-19T15:51:47.627029Z",
-     "shell.execute_reply": "2024-09-19T15:51:47.626353Z"
+     "iopub.execute_input": "2024-09-30T16:03:11.362654Z",
+     "iopub.status.busy": "2024-09-30T16:03:11.362433Z",
+     "iopub.status.idle": "2024-09-30T16:03:11.678781Z",
+     "shell.execute_reply": "2024-09-30T16:03:11.678095Z"
     }
    },
    "outputs": [],
@@ -195,10 +195,10 @@
    "execution_count": 5,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:47.629191Z",
-     "iopub.status.busy": "2024-09-19T15:51:47.628983Z",
-     "iopub.status.idle": "2024-09-19T15:51:48.328388Z",
-     "shell.execute_reply": "2024-09-19T15:51:48.327696Z"
+     "iopub.execute_input": "2024-09-30T16:03:11.681327Z",
+     "iopub.status.busy": "2024-09-30T16:03:11.680889Z",
+     "iopub.status.idle": "2024-09-30T16:03:12.520040Z",
+     "shell.execute_reply": "2024-09-30T16:03:12.519359Z"
     }
    },
    "outputs": [
@@ -214,7 +214,7 @@
     {
      "data": {
       "text/plain": [
-       ""
+       ""
       ]
      },
      "execution_count": 5,
@@ -259,17 +259,17 @@
    "execution_count": 6,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:48.330567Z",
-     "iopub.status.busy": "2024-09-19T15:51:48.330283Z",
-     "iopub.status.idle": "2024-09-19T15:51:48.789168Z",
-     "shell.execute_reply": "2024-09-19T15:51:48.788527Z"
+     "iopub.execute_input": "2024-09-30T16:03:12.522407Z",
+     "iopub.status.busy": "2024-09-30T16:03:12.521883Z",
+     "iopub.status.idle": "2024-09-30T16:03:13.046994Z",
+     "shell.execute_reply": "2024-09-30T16:03:13.046341Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "17fc9046bfbb42c99b1e21625746844b",
+       "model_id": "f743cbe8310840e895ef0b5bd197a7c1",
        "version_major": 2,
        "version_minor": 1
       },
@@ -292,10 +292,10 @@
    "execution_count": 7,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:48.791245Z",
-     "iopub.status.busy": "2024-09-19T15:51:48.790785Z",
-     "iopub.status.idle": "2024-09-19T15:51:48.908180Z",
-     "shell.execute_reply": "2024-09-19T15:51:48.907523Z"
+     "iopub.execute_input": "2024-09-30T16:03:13.048740Z",
+     "iopub.status.busy": "2024-09-30T16:03:13.048515Z",
+     "iopub.status.idle": "2024-09-30T16:03:13.166143Z",
+     "shell.execute_reply": "2024-09-30T16:03:13.165635Z"
     }
    },
    "outputs": [],
@@ -343,7 +343,7 @@
   "widgets": {
    "application/vnd.jupyter.widget-state+json": {
     "state": {
-     "16a62392bfcb4e52b7dbf205534dd532": {
+     "17c30474f6574564919ab2cca0303125": {
       "model_module": "anywidget",
       "model_module_version": "~0.9.*",
       "model_name": "AnyModel",
@@ -352,7 +352,7 @@
        "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
        "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
        "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
        "_fov": 1.2,
        "_fov_xy": {},
        "_height": 400,
@@ -372,7 +372,7 @@
        "_ready": false,
        "_selected_objects": [],
        "_survey_body": "sky",
-       "_target": "202.469575 47.19525833",
+       "_target": "202.469575 47.1952583",
        "_view_count": null,
        "_view_module": "anywidget",
        "_view_module_version": "~0.9.*",
@@ -380,7 +380,7 @@
        "_wcs": {},
        "clicked_object": {},
        "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_9395e1f830c4417eb584ff58b70b5d42",
+       "layout": "IPY_MODEL_adba21ed4b874664b7d595d417b79e75",
        "overlay_survey": "",
        "overlay_survey_opacity": 0.0,
        "projection": "SIN",
@@ -389,53 +389,7 @@
        "tooltip": null
       }
      },
-     "17fc9046bfbb42c99b1e21625746844b": {
-      "model_module": "anywidget",
-      "model_module_version": "~0.9.*",
-      "model_name": "AnyModel",
-      "state": {
-       "_anywidget_id": "ipyaladin.widget.Aladin",
-       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
-       "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
-       "_fov": 10.0,
-       "_fov_xy": {},
-       "_height": 400,
-       "_init_options": {
-        "fov": 10,
-        "show_context_menu": true,
-        "show_coo_grid_control": true,
-        "show_settings_control": true,
-        "show_simbad_pointer_control": true,
-        "target": "m31"
-       },
-       "_is_loaded": true,
-       "_is_reduced": false,
-       "_model_module": "anywidget",
-       "_model_module_version": "~0.9.*",
-       "_model_name": "AnyModel",
-       "_ready": false,
-       "_selected_objects": [],
-       "_survey_body": "sky",
-       "_target": "10.68470833 41.26875",
-       "_view_count": null,
-       "_view_module": "anywidget",
-       "_view_module_version": "~0.9.*",
-       "_view_name": "AnyView",
-       "_wcs": {},
-       "clicked_object": {},
-       "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_d862ee8e6d1e4bb0a97b6a1a02c6b517",
-       "overlay_survey": "",
-       "overlay_survey_opacity": 0.0,
-       "projection": "SIN",
-       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "tabbable": null,
-       "tooltip": null
-      }
-     },
-     "9395e1f830c4417eb584ff58b70b5d42": {
+     "adba21ed4b874664b7d595d417b79e75": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -488,7 +442,7 @@
        "width": null
       }
      },
-     "d862ee8e6d1e4bb0a97b6a1a02c6b517": {
+     "d49f2b533819474bbed60493cd45851a": {
       "model_module": "@jupyter-widgets/base",
       "model_module_version": "2.0.0",
       "model_name": "LayoutModel",
@@ -540,6 +494,52 @@
        "visibility": null,
        "width": null
       }
+     },
+     "f743cbe8310840e895ef0b5bd197a7c1": {
+      "model_module": "anywidget",
+      "model_module_version": "~0.9.*",
+      "model_name": "AnyModel",
+      "state": {
+       "_anywidget_id": "ipyaladin.widget.Aladin",
+       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
+       "_dom_classes": [],
+       "_esm": "function v(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{_(this.model.get(\"_height\"),this.aladinDiv),this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function C(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[v(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),_(n.get(\"_height\"),i),i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function k({model:n}){await r.init}function w({model:n,el:e}){let{aladin:a,aladinDiv:s}=C(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var W={initialize:k,render:w};export{W as default};\n",
+       "_fov": 10.0,
+       "_fov_xy": {},
+       "_height": 400,
+       "_init_options": {
+        "fov": 10,
+        "show_context_menu": true,
+        "show_coo_grid_control": true,
+        "show_settings_control": true,
+        "show_simbad_pointer_control": true,
+        "target": "m31"
+       },
+       "_is_loaded": true,
+       "_is_reduced": false,
+       "_model_module": "anywidget",
+       "_model_module_version": "~0.9.*",
+       "_model_name": "AnyModel",
+       "_ready": false,
+       "_selected_objects": [],
+       "_survey_body": "sky",
+       "_target": "10.6847083 41.26875",
+       "_view_count": null,
+       "_view_module": "anywidget",
+       "_view_module_version": "~0.9.*",
+       "_view_name": "AnyView",
+       "_wcs": {},
+       "clicked_object": {},
+       "coo_frame": "ICRS",
+       "layout": "IPY_MODEL_d49f2b533819474bbed60493cd45851a",
+       "overlay_survey": "",
+       "overlay_survey_opacity": 0.0,
+       "projection": "SIN",
+       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "tabbable": null,
+       "tooltip": null
+      }
      }
     },
     "version_major": 2,
diff --git a/_collections/notebooks/10_Advanced-GUI.html b/_collections/notebooks/10_Advanced-GUI.html
index 102c724..9023029 100644
--- a/_collections/notebooks/10_Advanced-GUI.html
+++ b/_collections/notebooks/10_Advanced-GUI.html
@@ -8,7 +8,7 @@
     
     
 
-    Advanced GUI — ipyaladin 0.5.0 documentation
+    Advanced GUI — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
@@ -604,10 +604,10 @@ 
Advanced GUI
-

+

 

 
 
 
diff --git a/_collections/notebooks/10_Advanced-GUI.ipynb b/_collections/notebooks/10_Advanced-GUI.ipynb
index 7303044..fe89a77 100644
--- a/_collections/notebooks/10_Advanced-GUI.ipynb
+++ b/_collections/notebooks/10_Advanced-GUI.ipynb
@@ -15,10 +15,10 @@
    "execution_count": 1,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:50.721733Z",
-     "iopub.status.busy": "2024-09-19T15:51:50.721541Z",
-     "iopub.status.idle": "2024-09-19T15:51:51.451502Z",
-     "shell.execute_reply": "2024-09-19T15:51:51.450849Z"
+     "iopub.execute_input": "2024-09-30T16:03:15.198307Z",
+     "iopub.status.busy": "2024-09-30T16:03:15.198105Z",
+     "iopub.status.idle": "2024-09-30T16:03:15.882664Z",
+     "shell.execute_reply": "2024-09-30T16:03:15.882019Z"
     }
    },
    "outputs": [],
@@ -32,17 +32,17 @@
    "execution_count": 2,
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2024-09-19T15:51:51.453910Z",
-     "iopub.status.busy": "2024-09-19T15:51:51.453468Z",
-     "iopub.status.idle": "2024-09-19T15:51:51.976997Z",
-     "shell.execute_reply": "2024-09-19T15:51:51.976370Z"
+     "iopub.execute_input": "2024-09-30T16:03:15.884893Z",
+     "iopub.status.busy": "2024-09-30T16:03:15.884594Z",
+     "iopub.status.idle": "2024-09-30T16:03:16.262078Z",
+     "shell.execute_reply": "2024-09-30T16:03:16.261424Z"
     }
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "ddf32155b18e42998e9296112f9cb427",
+       "model_id": "c8856af21dea42ecbf28185ef33105bc",
        "version_major": 2,
        "version_minor": 0
       },
@@ -202,46 +202,7 @@
   "widgets": {
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-       "_view_module_version": "2.0.0",
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-       "description": "Overlay:",
-       "description_allow_html": false,
-       "disabled": false,
-       "icons": [],
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-       "layout": "IPY_MODEL_15230c6424274c66965a8e3a8c8bb031",
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@@ -294,24 +255,7 @@
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@@ -364,23 +308,88 @@
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        "_model_module": "@jupyter-widgets/controls",
        "_model_module_version": "2.0.0",
-       "_model_name": "SliderStyleModel",
+       "_model_name": "ToggleButtonsModel",
+       "_options_labels": [
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+        "P/2MASS/color",
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-       "_view_module": "@jupyter-widgets/base",
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+       "button_style": "",
+       "description": "Image:",
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+      "model_name": "AnyModel",
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+       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
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+       "_fov": 2.0,
+       "_fov_xy": {},
+       "_height": 400,
+       "_init_options": {
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+        "show_context_menu": true,
+        "show_coo_grid_control": true,
+        "show_settings_control": true,
+        "show_simbad_pointer_control": true,
+        "target": "orion"
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+       "_is_loaded": false,
+       "_is_reduced": false,
+       "_model_module": "anywidget",
+       "_model_module_version": "~0.9.*",
+       "_model_name": "AnyModel",
+       "_ready": false,
+       "_selected_objects": [],
+       "_survey_body": "sky",
+       "_target": "83.82 -5.39",
+       "_view_count": null,
+       "_view_module": "anywidget",
+       "_view_module_version": "~0.9.*",
+       "_view_name": "AnyView",
+       "_wcs": {},
+       "clicked_object": {},
+       "coo_frame": "ICRS",
+       "layout": "IPY_MODEL_8d793245a2964d998909782edb6e45cd",
+       "overlay_survey": "",
+       "overlay_survey_opacity": 0.0,
+       "projection": "SIN",
+       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
+       "tabbable": null,
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@@ -433,7 +442,7 @@
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@@ -486,7 +495,111 @@
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       }
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-     "7ce554df5a2c4426b8ca3086adffaf14": {
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+      "model_module": "@jupyter-widgets/controls",
+      "model_module_version": "2.0.0",
+      "model_name": "ToggleButtonsStyleModel",
+      "state": {
+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "ToggleButtonsStyleModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/base",
+       "_view_module_version": "2.0.0",
+       "_view_name": "StyleView",
+       "button_width": "",
+       "description_width": "",
+       "font_weight": ""
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+      "model_module": "@jupyter-widgets/controls",
+      "model_module_version": "2.0.0",
+      "model_name": "ToggleButtonsStyleModel",
+      "state": {
+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "ToggleButtonsStyleModel",
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/base",
+       "_view_module_version": "2.0.0",
+       "_view_name": "StyleView",
+       "button_width": "",
+       "description_width": "",
+       "font_weight": ""
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+      "model_module_version": "2.0.0",
+      "model_name": "ToggleButtonsModel",
+      "state": {
+       "_dom_classes": [],
+       "_model_module": "@jupyter-widgets/controls",
+       "_model_module_version": "2.0.0",
+       "_model_name": "ToggleButtonsModel",
+       "_options_labels": [
+        "P/DSS2/color",
+        "P/2MASS/color",
+        "P/DSS2/red",
+        "P/XMM/PN/color",
+        "P/GLIMPSE360"
+       ],
+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/controls",
+       "_view_module_version": "2.0.0",
+       "_view_name": "ToggleButtonsView",
+       "button_style": "",
+       "description": "Overlay:",
+       "description_allow_html": false,
+       "disabled": false,
+       "icons": [],
+       "index": 0,
+       "layout": "IPY_MODEL_274a4a2692f44d2897816be798881c2a",
+       "style": "IPY_MODEL_b47afe22c8e7475bbcac386e1229ae72",
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+        "2MASS color",
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+       "_model_module": "@jupyter-widgets/controls",
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+       "_view_count": null,
+       "_view_module": "@jupyter-widgets/controls",
+       "_view_module_version": "2.0.0",
+       "_view_name": "FloatSliderView",
+       "behavior": "drag-tap",
+       "continuous_update": true,
+       "description": "Zoom:",
+       "description_allow_html": false,
+       "disabled": false,
+       "layout": "IPY_MODEL_0bc8943cc4364c2e8460aa8f9f177249",
+       "max": 400.0,
+       "min": 1.0,
+       "orientation": "horizontal",
+       "readout": false,
+       "readout_format": ".1f",
+       "step": 1.0,
+       "style": "IPY_MODEL_e2d28223fcb74ef5b67257470df4e516",
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@@ -539,42 +652,33 @@
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-       "_options_labels": [
-        "P/DSS2/color",
-        "P/2MASS/color",
-        "P/DSS2/red"
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        "_view_module": "@jupyter-widgets/controls",
        "_view_module_version": "2.0.0",
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-       "style": "IPY_MODEL_33c0c8f6166c4fa8945cc8c533fd8a64",
+       "_view_name": "VBoxView",
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@@ -627,7 +731,7 @@
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@@ -645,20 +749,20 @@
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        "description_allow_html": false,
        "disabled": false,
-       "layout": "IPY_MODEL_79a206c7d60d4f02a38b15f22b3f2116",
+       "layout": "IPY_MODEL_c78317a07868412e8cb0ac145381f0b6",
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        "step": 0.01,
-       "style": "IPY_MODEL_c305a6ec8b924729a37a55c2a5080524",
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        "tooltip": null,
        "value": 0.0
       }
      },
-     "c305a6ec8b924729a37a55c2a5080524": {
+     "e2d28223fcb74ef5b67257470df4e516": {
       "model_module": "@jupyter-widgets/controls",
       "model_module_version": "2.0.0",
       "model_name": "SliderStyleModel",
@@ -674,124 +778,20 @@
        "handle_color": null
       }
      },
-     "c77be6f2219240678272cbc0af02146f": {
-      "model_module": "anywidget",
-      "model_module_version": "~0.9.*",
-      "model_name": "AnyModel",
-      "state": {
-       "_anywidget_id": "ipyaladin.widget.Aladin",
-       "_base_layer_last_view": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "_css": ".cell-output-ipywidget-background{background:transparent}.jp-OutputArea-output,.aladin-widget{background-color:transparent}.aladin-widget .aladin-measurement-div{max-height:100px}\n",
-       "_dom_classes": [],
-       "_esm": "function _(n){n.charAt(0)===\"_\"&&(n=n.slice(1));let e=n.split(\"_\");for(let a=1;a{this.aladin.gotoRaDec(c,l),console.info(`FITS located at ra: ${c}, dec: ${l}`),URL.revokeObjectURL(o)});this.aladin.setOverlayImageLayer(d,s.name)}handleAddCatalogFromURL(e){let a=h(e.options||{});this.aladin.addCatalog(r.catalogFromURL(e.votable_URL,a))}handleAddMOCFromURL(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromURL(e.moc_URL,a))}handleAddMOCFromDict(e){let a=h(e.options||{});this.aladin.addMOC(r.MOCFromJSON(e.moc_dict,a))}handleAddOverlay(e){let a=e.regions_infos,s=h(e.graphic_options||{});s.color||(s.color=\"red\");let i=r.graphicOverlay(s);this.aladin.addOverlay(i);for(let t of a){let o=t.infos;switch(t.region_type){case\"stcs\":i.addFootprints(r.footprintsFromSTCS(o.stcs,t.options));break;case\"circle\":i.add(r.circle(o.ra,o.dec,o.radius,t.options));break;case\"ellipse\":i.add(r.ellipse(o.ra,o.dec,o.a,o.b,o.theta,t.options));break;case\"line\":t.options.lineWidth=t.options.lineWidth||3,i.add(r.vector(o.ra1,o.dec1,o.ra2,o.dec2,t.options));break;case\"polygon\":i.add(r.polygon(o.vertices,t.options));break}}}handleChangeColormap(e){this.aladin.getBaseImageLayer().setColormap(e.colormap)}handleGetJPGThumbnail(){this.aladin.exportAsPNG()}handleTriggerSelection(e){let a=e.selection_type;a===\"rectangle\"?a=\"rect\":a===\"polygon\"&&(a=\"poly\"),this.aladin.select(a)}handleAddTable(e,a){let s=h(e.options||{}),i=a[0].buffer,t=new TextDecoder(\"utf-8\"),o=new Blob([t.decode(i)]),d=URL.createObjectURL(o);r.catalogFromURL(d,Object.assign(s,{onClick:\"showTable\"}),c=>{this.aladin.addCatalog(c)},!1),URL.revokeObjectURL(d)}};var u=class{constructor(e,a,s){this.aladin=e,this.aladinDiv=a,this.model=s,this.messageHandler=new p(e,s),this.currentDivNumber=parseInt(a.id.split(\"-\").pop())}isLastDiv(){if(this.currentDivNumber===g)return!0;let e=g;for(let a=e;a>=0;a--){let s=document.getElementById(`aladin-lite-div-${a}`);if(s&&s.style.display!==\"none\"){e=a;break}}return f(e),this.currentDivNumber===e}updateWCS(){this.isLastDiv()&&this.model.set(\"_wcs\",this.aladin.getViewWCS())}update2AxisFoV(){if(!this.isLastDiv())return;let e=this.aladin.getFov();this.model.set(\"_fov_xy\",{x:e[0],y:e[1]})}subscribeAll(){let e=new m,a=new m;this.aladin.on(\"positionChanged\",t=>{if(a.locked){a.unlock();return}e.lock();let o=[t.ra,t.dec];this.updateWCS(),this.model.set(\"_target\",`${o[0]} ${o[1]}`),this.model.save_changes()}),this.model.on(\"change:_target\",()=>{if(e.locked){e.unlock();return}a.lock();let t=this.model.get(\"_target\"),[o,d]=t.split(\" \");this.aladin.gotoRaDec(o,d)});let s=new m,i=new m;this.aladin.on(\"zoomChanged\",t=>{if(i.locked){i.unlock();return}s.lock(),this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_fov\",parseFloat(t.toFixed(5))),this.model.save_changes()}),this.model.on(\"change:_fov\",()=>{if(s.locked){s.unlock();return}i.lock();let t=this.model.get(\"_fov\");this.aladin.setFoV(t)}),this.model.on(\"change:_height\",()=>{let t=this.model.get(\"_height\");this.aladinDiv.style.height=`${t}px`,this.updateWCS(),this.update2AxisFoV(),this.model.save_changes()}),this.aladin.on(\"cooFrameChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"projectionChanged\",()=>{this.updateWCS(),this.model.save_changes()}),this.aladin.on(\"layerChanged\",(t,o,d)=>{o===\"base\"&&this.model.set(\"_survey_body\",t.hipsBody||\"sky\"),!(o!==\"base\"||d!==\"ADDED\")&&(this.updateWCS(),this.model.set(\"_base_layer_last_view\",t.id),this.model.save_changes())}),this.aladin.on(\"resizeChanged\",(t,o)=>{if(t===1&&o===1){this.model.set(\"_is_reduced\",!0),this.model.save_changes();return}else this.model.set(\"_is_reduced\",!1);this.updateWCS(),this.update2AxisFoV(),this.model.set(\"_height\",o),this.model.save_changes()}),this.aladin.on(\"objectHovered\",t=>{t.data!==void 0&&this.model.send({event_type:\"object_hovered\",content:{ra:t.ra,dec:t.dec}})}),this.aladin.on(\"objectClicked\",t=>{if(t){let o={ra:t.ra,dec:t.dec};t.data!==void 0&&(o.data=t.data),this.model.set(\"clicked_object\",o),this.model.send({event_type:\"object_clicked\",content:o}),this.model.save_changes()}}),this.aladin.on(\"click\",t=>{this.model.send({event_type:\"click\",content:t})}),this.aladin.on(\"select\",t=>{let o=t.map(c=>c.map(l=>({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})));this.model.set(\"_selected_objects\",o),this.model.save_changes();let d=[];t.forEach(c=>{c.forEach(l=>{d.push({ra:l.ra,dec:l.dec,data:l.data,x:l.x,y:l.y})})}),this.model.send({event_type:\"select\",content:d})}),this.model.on(\"change:coo_frame\",()=>{this.aladin.setFrame(this.model.get(\"coo_frame\"))}),this.model.on(\"change:survey\",()=>{this.aladin.setImageSurvey(this.model.get(\"survey\"))}),this.model.on(\"change:overlay_survey\",()=>{this.aladin.setOverlayImageLayer(this.model.get(\"overlay_survey\"))}),this.model.on(\"change:overlay_survey_opacity\",()=>{this.aladin.getOverlayImageLayer().setAlpha(this.model.get(\"overlay_survey_opacity\"))}),this.eventHandlers={add_marker:this.messageHandler.handleAddMarker,change_fov:this.messageHandler.handleChangeFoV,goto_ra_dec:this.messageHandler.handleGotoRaDec,save_view_as_image:this.messageHandler.handleSaveViewAsImage,add_fits:this.messageHandler.handleAddFits,add_catalog_from_URL:this.messageHandler.handleAddCatalogFromURL,add_MOC_from_URL:this.messageHandler.handleAddMOCFromURL,add_MOC_from_dict:this.messageHandler.handleAddMOCFromDict,add_overlay:this.messageHandler.handleAddOverlay,change_colormap:this.messageHandler.handleChangeColormap,get_JPG_thumbnail:this.messageHandler.handleGetJPGThumbnail,trigger_selection:this.messageHandler.handleTriggerSelection,add_table:this.messageHandler.handleAddTable},this.model.on(\"msg:custom\",(t,o)=>{let d=t.event_name,c=this.eventHandlers[d];if(c)c.call(this,t,o);else throw new Error(`Unknown event name: ${d}`)})}unsubscribeAll(){this.model.off(\"change:_target\"),this.model.off(\"change:_fov\"),this.model.off(\"change:_height\"),this.model.off(\"change:coo_frame\"),this.model.off(\"change:survey\"),this.model.off(\"change:overlay_survey\"),this.model.off(\"change:overlay_survey_opacity\"),this.model.off(\"change:trigger_event\"),this.model.off(\"msg:custom\")}};function b(n,e){f(g+1);let a=n.get(\"_init_options\"),s={};for(let l in a)s[_(l)]=a[l];let i=document.createElement(\"div\");i.classList.add(\"aladin-widget\"),i.style.height=`${n.get(\"_height\")}px`,i.id=`aladin-lite-div-${g}`;let t=new r.aladin(i,s);e.appendChild(i);let o=n.get(\"_target\").split(\" \");t.gotoRaDec(o[0],o[1]);let d={...t.getFov()};n.set(\"_fov_xy\",{x:d[0],y:d[1]});let c={...t.getViewWCS()};return n.set(\"_wcs\",c),n.set(\"_is_loaded\",!0),n.save_changes(),{aladin:t,aladinDiv:i}}async function C({model:n}){await r.init}function k({model:n,el:e}){let{aladin:a,aladinDiv:s}=b(n,e),i=new u(a,s,n);return i.subscribeAll(),()=>{i.unsubscribeAll()}}var I={initialize:C,render:k};export{I as default};\n",
-       "_fov": 2.0,
-       "_fov_xy": {},
-       "_height": 400,
-       "_init_options": {
-        "fov": 2,
-        "show_context_menu": true,
-        "show_coo_grid_control": true,
-        "show_settings_control": true,
-        "show_simbad_pointer_control": true,
-        "target": "orion"
-       },
-       "_is_loaded": false,
-       "_is_reduced": false,
-       "_model_module": "anywidget",
-       "_model_module_version": "~0.9.*",
-       "_model_name": "AnyModel",
-       "_ready": false,
-       "_selected_objects": [],
-       "_survey_body": "sky",
-       "_target": "83.82 -5.39",
-       "_view_count": null,
-       "_view_module": "anywidget",
-       "_view_module_version": "~0.9.*",
-       "_view_name": "AnyView",
-       "_wcs": {},
-       "clicked_object": {},
-       "coo_frame": "ICRS",
-       "layout": "IPY_MODEL_79e9e7a5d1cb4e6fa45c89d9abf0b512",
-       "overlay_survey": "",
-       "overlay_survey_opacity": 0.0,
-       "projection": "SIN",
-       "survey": "https://alaskybis.unistra.fr/DSS/DSSColor",
-       "tabbable": null,
-       "tooltip": null
-      }
-     },
-     "c9da8a93e92b485e97feb62b123ec5eb": {
-      "model_module": "@jupyter-widgets/controls",
-      "model_module_version": "2.0.0",
-      "model_name": "FloatSliderModel",
-      "state": {
-       "_dom_classes": [],
-       "_model_module": "@jupyter-widgets/controls",
-       "_model_module_version": "2.0.0",
-       "_model_name": "FloatSliderModel",
-       "_view_count": null,
-       "_view_module": "@jupyter-widgets/controls",
-       "_view_module_version": "2.0.0",
-       "_view_name": "FloatSliderView",
-       "behavior": "drag-tap",
-       "continuous_update": true,
-       "description": "Zoom:",
-       "description_allow_html": false,
-       "disabled": false,
-       "layout": "IPY_MODEL_8e9c36fed05d404ea8ced501926e34ef",
-       "max": 400.0,
-       "min": 1.0,
-       "orientation": "horizontal",
-       "readout": false,
-       "readout_format": ".1f",
-       "step": 1.0,
-       "style": "IPY_MODEL_76d1dfce78684c298cab38ac7ba9fd77",
-       "tabbable": null,
-       "tooltip": null,
-       "value": 90.0
-      }
-     },
-     "ddf32155b18e42998e9296112f9cb427": {
+     "ea4043ff68a642e49169c02592819178": {
       "model_module": "@jupyter-widgets/controls",
       "model_module_version": "2.0.0",
-      "model_name": "VBoxModel",
-      "state": {
-       "_dom_classes": [],
-       "_model_module": "@jupyter-widgets/controls",
-       "_model_module_version": "2.0.0",
-       "_model_name": "VBoxModel",
-       "_view_count": null,
-       "_view_module": "@jupyter-widgets/controls",
-       "_view_module_version": "2.0.0",
-       "_view_name": "VBoxView",
-       "box_style": "",
-       "children": [
-        "IPY_MODEL_c77be6f2219240678272cbc0af02146f",
-        "IPY_MODEL_8b408a4bcd7540eaae10549e219a11b0",
-        "IPY_MODEL_042ebc4bbdd24465bdf2562bd672e296",
-        "IPY_MODEL_92213a552d0043b892c1bedf7335de29",
-        "IPY_MODEL_c9da8a93e92b485e97feb62b123ec5eb"
-       ],
-       "layout": "IPY_MODEL_3af9b9d40e624f028f3604e37862b9ae",
-       "tabbable": null,
-       "tooltip": null
-      }
-     },
-     "eb4a185467734ce6bbeaf2225e8e554d": {
-      "model_module": "@jupyter-widgets/controls",
-      "model_module_version": "2.0.0",
-      "model_name": "ToggleButtonsStyleModel",
+      "model_name": "SliderStyleModel",
       "state": {
        "_model_module": "@jupyter-widgets/controls",
        "_model_module_version": "2.0.0",
-       "_model_name": "ToggleButtonsStyleModel",
+       "_model_name": "SliderStyleModel",
        "_view_count": null,
        "_view_module": "@jupyter-widgets/base",
        "_view_module_version": "2.0.0",
        "_view_name": "StyleView",
-       "button_width": "",
        "description_width": "",
-       "font_weight": ""
+       "handle_color": null
       }
      }
     },
diff --git a/_collections/notebooks/11_Extracting_information_from_the_view.html b/_collections/notebooks/11_Extracting_information_from_the_view.html
index b84f0a7..de470cf 100644
--- a/_collections/notebooks/11_Extracting_information_from_the_view.html
+++ b/_collections/notebooks/11_Extracting_information_from_the_view.html
@@ -8,7 +8,7 @@
     
     
 
-    Retrieving data from the current widget’s view — ipyaladin 0.5.0 documentation
+    Retrieving data from the current widget’s view — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/_collections/notebooks/12_Planetary_surveys.html b/_collections/notebooks/12_Planetary_surveys.html
index dc84574..862e8e2 100644
--- a/_collections/notebooks/12_Planetary_surveys.html
+++ b/_collections/notebooks/12_Planetary_surveys.html
@@ -8,7 +8,7 @@
     
     
 
-    Planetary surveys — ipyaladin 0.5.0 documentation
+    Planetary surveys — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/_modules/index.html b/_modules/index.html
index 3bd3e0d..45210be 100644
--- a/_modules/index.html
+++ b/_modules/index.html
@@ -7,7 +7,7 @@
   
     
     
-    Overview: module code — ipyaladin 0.5.0 documentation
+    Overview: module code — ipyaladin 0.5.1 documentation
   
   
   
@@ -37,7 +37,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/_modules/ipyaladin/widget.html b/_modules/ipyaladin/widget.html
index 4bf190f..bb789ff 100644
--- a/_modules/ipyaladin/widget.html
+++ b/_modules/ipyaladin/widget.html
@@ -7,7 +7,7 @@
   
     
     
-    ipyaladin.widget — ipyaladin 0.5.0 documentation
+    ipyaladin.widget — ipyaladin 0.5.1 documentation
   
   
   
@@ -37,7 +37,7 @@
 
   
 
-    
+    
     
     
     
@@ -702,13 +702,16 @@ 
Source code for ipyaladin.widget
 

 [docs]
     def height(self) -> int:
-        """The height of the Aladin Lite widget.
+        """The height of the widget.
 
         Returns
         -------
         int
             The height of the widget in pixels.
-
+            Setting the height to -1 will expand the widget at 100% height of its
+            container. This is generally a bad idea in a notebook but can be usefull
+            for dashbord applications.
+            The default height is 400 pixels.
         """
         return self._height

 
@@ -1166,7 +1169,8 @@ 
Source code for ipyaladin.widget
         """
         warnings.warn(
             "add_moc_from_URL is replaced by add_moc that detects automatically"
-            "that the MOC was given as an URL.",
+            "that the MOC was given as an URL."
+            "This will be removed in version 1.0.0 (coming afer 0.5.1).",
             DeprecationWarning,
             stacklevel=2,
         )
@@ -1195,7 +1199,8 @@ 
Source code for ipyaladin.widget
         """
         warnings.warn(
             "add_moc_from_dict is replaced by add_moc that detects automatically"
-            "that the MOC was given as a dictionary.",
+            "that the MOC was given as a dictionary."
+            "This will be removed in version 1.0.0 (coming afer 0.5.1).",
             DeprecationWarning,
             stacklevel=2,
         )
@@ -1335,7 +1340,8 @@ 
Source code for ipyaladin.widget
         """
         warnings.warn(
             "'add_overlay_from_stcs' is deprecated, "
-            "use 'add_graphic_overlay_from_stcs' instead",
+            "use 'add_graphic_overlay_from_stcs' instead. "
+            "This will be removed in version 1.0.0 (coming afer 0.5.1).",
             DeprecationWarning,
             stacklevel=2,
         )
@@ -1427,7 +1433,8 @@ 
Source code for ipyaladin.widget
         This method is deprecated, use selection instead
         """
         warnings.warn(
-            "rectangular_selection is deprecated, use selection('rectangle') instead",
+            "rectangular_selection is deprecated, use selection('rectangle') instead"
+            "This will be removed in version 1.0.0 (coming afer 0.5.1).",
             DeprecationWarning,
             stacklevel=2,
         )
@@ -1486,7 +1493,8 @@ 
Source code for ipyaladin.widget
 
         """
         warnings.warn(
-            "add_listener is deprecated, use set_listener instead",
+            "add_listener is deprecated, use set_listener instead"
+            "This will be removed in version 1.0.0 (coming afer 0.5.1).",
             DeprecationWarning,
             stacklevel=2,
         )
diff --git a/_sources/_collections/notebooks/01_Getting_Started.ipynb.txt b/_sources/_collections/notebooks/01_Getting_Started.ipynb.txt
index c1d4209..a698e51 100644
--- a/_sources/_collections/notebooks/01_Getting_Started.ipynb.txt
+++ b/_sources/_collections/notebooks/01_Getting_Started.ipynb.txt
@@ -42,7 +42,7 @@
    ],
    "source": [
     "aladin = Aladin(\n",
-    "    survey=\"http://alasky.cds.unistra.fr/DECaPS/DR1/color/\",\n",
+    "    survey=\"CDS/P/DECaPS/DR1/color\",\n",
     "    show_coo_grid=True,\n",
     "    target=\"galactic center\",\n",
     "    coo_frame=\"galactic\",\n",
diff --git a/_sources/autoapi/ipyaladin/widget/index.rst.txt b/_sources/autoapi/ipyaladin/widget/index.rst.txt
index 222bef7..f89d3b5 100644
--- a/_sources/autoapi/ipyaladin/widget/index.rst.txt
+++ b/_sources/autoapi/ipyaladin/widget/index.rst.txt
@@ -95,7 +95,7 @@ Module Contents
       :type: int
 
       
-      The height of the Aladin Lite widget.
+      The height of the widget.
 
 
 
@@ -105,6 +105,10 @@ Module Contents
 
           int
               The height of the widget in pixels.
+              Setting the height to -1 will expand the widget at 100% height of its
+              container. This is generally a bad idea in a notebook but can be usefull
+              for dashbord applications.
+              The default height is 400 pixels.
 
 
 
diff --git a/_static/documentation_options.js b/_static/documentation_options.js
index 240446d..492efc9 100644
--- a/_static/documentation_options.js
+++ b/_static/documentation_options.js
@@ -1,5 +1,5 @@
 const DOCUMENTATION_OPTIONS = {
-    VERSION: '0.5.0',
+    VERSION: '0.5.1',
     LANGUAGE: 'en',
     COLLAPSE_INDEX: false,
     BUILDER: 'html',
diff --git a/autoapi/index.html b/autoapi/index.html
index 25f2c56..e2928ff 100644
--- a/autoapi/index.html
+++ b/autoapi/index.html
@@ -8,7 +8,7 @@
     
     
 
-    API Reference — ipyaladin 0.5.0 documentation
+    API Reference — ipyaladin 0.5.1 documentation
   
   
   
@@ -38,7 +38,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/autoapi/ipyaladin/index.html b/autoapi/ipyaladin/index.html
index 857d043..53a4813 100644
--- a/autoapi/ipyaladin/index.html
+++ b/autoapi/ipyaladin/index.html
@@ -8,7 +8,7 @@
     
     
 
-    ipyaladin — ipyaladin 0.5.0 documentation
+    ipyaladin — ipyaladin 0.5.1 documentation
   
   
   
@@ -38,7 +38,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/autoapi/ipyaladin/widget/index.html b/autoapi/ipyaladin/widget/index.html
index 3e84f35..b1e696c 100644
--- a/autoapi/ipyaladin/widget/index.html
+++ b/autoapi/ipyaladin/widget/index.html
@@ -8,7 +8,7 @@
     
     
 
-    ipyaladin.widget — ipyaladin 0.5.0 documentation
+    ipyaladin.widget — ipyaladin 0.5.1 documentation
   
   
   
@@ -38,7 +38,7 @@
 
   
 
-    
+    
     
     
     
@@ -507,11 +507,15 @@ 
Module Contents
 

 property height: int[source]#

-
The height of the Aladin Lite widget.

+
The height of the widget.

 

 
Returns:

 

-
int
The height of the widget in pixels.

+
int
The height of the widget in pixels.
+Setting the height to -1 will expand the widget at 100% height of its
+container. This is generally a bad idea in a notebook but can be usefull
+for dashbord applications.
+The default height is 400 pixels.

 

 

 

diff --git a/community/community.html b/community/community.html
index b4775d4..88f6f39 100644
--- a/community/community.html
+++ b/community/community.html
@@ -8,7 +8,7 @@
     
     
 
-    Community — ipyaladin 0.5.0 documentation
+    Community — ipyaladin 0.5.1 documentation
   
   
   
@@ -38,7 +38,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/genindex.html b/genindex.html
index 9733482..8928b90 100644
--- a/genindex.html
+++ b/genindex.html
@@ -7,7 +7,7 @@
   
     
     
-    Index — ipyaladin 0.5.0 documentation
+    Index — ipyaladin 0.5.1 documentation
   
   
   
@@ -37,7 +37,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/getting_started/getting_started.html b/getting_started/getting_started.html
index 1e28226..fea637a 100644
--- a/getting_started/getting_started.html
+++ b/getting_started/getting_started.html
@@ -8,7 +8,7 @@
     
     
 
-    Getting Started — ipyaladin 0.5.0 documentation
+    Getting Started — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     
diff --git a/index.html b/index.html
index 0d3eb67..63f8d38 100644
--- a/index.html
+++ b/index.html
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-    The ipyaladin jupyter widget — ipyaladin 0.5.0 documentation
+    The ipyaladin jupyter widget — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
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diff --git a/py-modindex.html b/py-modindex.html
index 98b5a06..adc184e 100644
--- a/py-modindex.html
+++ b/py-modindex.html
@@ -7,7 +7,7 @@
   
     
     
-    Python Module Index — ipyaladin 0.5.0 documentation
+    Python Module Index — ipyaladin 0.5.1 documentation
   
   
   
@@ -37,7 +37,7 @@
 
   
 
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diff --git a/search.html b/search.html
index 051cdbc..87daed8 100644
--- a/search.html
+++ b/search.html
@@ -6,7 +6,7 @@
 
   
     
-    Search - ipyaladin 0.5.0 documentation
+    Search - ipyaladin 0.5.1 documentation
   
   
   
@@ -36,7 +36,7 @@
 
   
 
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diff --git a/searchindex.js b/searchindex.js
index 2b8433d..aae980c 100644
--- a/searchindex.js
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\ No newline at end of file
diff --git a/user_documentation/user_documentation.html b/user_documentation/user_documentation.html
index 503b0d4..4285155 100644
--- a/user_documentation/user_documentation.html
+++ b/user_documentation/user_documentation.html
@@ -8,7 +8,7 @@
     
     
 
-    User Documentation — ipyaladin 0.5.0 documentation
+    User Documentation — ipyaladin 0.5.1 documentation
   
   
   
@@ -39,7 +39,7 @@
 
   
 
-    
+    
     
     
     

MAIN_IDRADECRA_PRECDEC_PRECCOO_ERR_MAJACOO_ERR_MINACOO_ERR_ANGLECOO_QUALCOO_WAVELENGTHCOO_BIBCODESCRIPT_NUMBER_ID
"h:m:s""d:m:s"masmasdeg
objectstr13str13int16int16float32float32int16str1str1objectint32