This program computes occultations by the moon of eight planets and 54 thousand stars. Comes with a star catalogue to display the moon’s position as well. It calculates all manner of things concerning the moon’s position, moonrise-moonset times, phases etc. This is a DOS program but is easy to use. (I know it’s a screensaver but it’s my website I can do what I want.) Shows the positions of stars and planets. It keeps a detailed log, and you can share online. From the, note of what you see can also be performed. An image of the object is available so you have an idea what the target is so when ready, you can view its location on their built-in chart, send the target info to your goto system and enjoy. With a bit of a learning curve, one gets a list of available targets for the evening so a plan can be made. While not as smooth or cohesive as TheSky, it does do several things well. Just set your coordinates and go.ģ- DeepSky 2011 – I had a chance to use this software and it does a lot. It is being used in planetarium projectors. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. Stellarium is a free open source planetarium for your computer. Requires Java 1.5 and runs under Windows, Linux, and Mac. Obviously there could be images of the solar objects in many of these images but it’s beyond my ability to locate them. Since Aladin is a sky atlas image viewer and not a planetarium program it has no solar system objects in its index. The images are downloaded from the internet so some displays take a few seconds to update-ates. In effect you are looking through a very large telescope. This program provides access to professional quality telescope images in several wavelengths. You can also point at a specific location using the right ascension and declination coordinitem you wish to view and it automatically downloads a view of the item selected.

It was one of only two programs which indexed every star and deep space object in my test sample as well as showing several images of each item. I could superimpose various views in to one and I could open up to 16 panels with images in each. One can apparently download files for offline viewing.

You select theyour results would depend of course on the connection speed and on how many databases are being utilized. Hubble images, the Simbad database, and the VizieR service. Instead of the internet, Aladin browses through astronomy images, density maps, and other astronomy sources, e.g. 1- Aladin could be thought of as an astronomy browser.

Stellarium download latest ephemeris