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function initCB(instance) { ge = instance; ge.getWindow().setVisibility(true); // add a navigation control ge.getNavigationControl().setVisibility(ge.VISIBILITY_AUTO); // add some layers ge.getLayerRoot().enableLayerById(ge.LAYER_BORDERS, true); ge.getLayerRoot().enableLayerById(ge.LAYER_ROADS, true); // create the placemark placemark = ge.createPlacemark(''); var point = ge.createPoint(''); point.setLatitude(38); point.setLongitude(-30); placemark.setGeometry(point); // add the placemark to the earth DOM ge.getFeatures().appendChild(placemark); // look at the placemark we created var la = ge.createLookAt(''); la.set(38, -30, 0, // altitude ge.ALTITUDE_RELATIVE_TO_GROUND, 0, // heading 0, // straight-down tilt 10999999 // range (inverse of zoom) ); ge.getView().setAbstractView(la); document.getElementById('installed-plugin-version').innerHTML = ge.getPluginVersion().toString(); } function failureCB(errorCode) { } function showSky() { ge.getOptions().setMapType(ge.MAP_TYPE_SKY); setTimeout(function() { // Zoom in on a nebula. var oldFlyToSpeed = ge.getOptions().getFlyToSpeed(); ge.getOptions().setFlyToSpeed(.2); // Slow down the camera flyTo speed. var lookAt = ge.getView().copyAsLookAt(ge.ALTITUDE_RELATIVE_TO_GROUND); lookAt.set( 54.348916,30.802081, 0, ge.ALTITUDE_RELATIVE_TO_GROUND, 162.87, 0, 10000); // Also try: // lookAt.set(-59.65189337195337, -18.799770300376053, 0, // ge.ALTITUDE_RELATIVE_TO_GROUND, 0, 0, 36817); ge.getView().setAbstractView(lookAt); ge.getOptions().setFlyToSpeed(oldFlyToSpeed); }, 1000); // Start the zoom-in after one second. } function showEarth() { ge.getOptions().setMapType(ge.MAP_TYPE_EARTH); } google.setOnLoadCallback(init);
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Installed Plugin Version:
Constelación: Osa Mayor

Catálogo General
: NGC 4557

Catálogo Messier
: M101

Magnitud
: 8,5
 

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