mobile observatory will show you when the grs is viewable. click on planets, Jupiter, than moons, and press +h until the grs is in view on Jupiter.
its by far my most used app. its not fancy, its accurate and informative with a lot of information at a screen press.
Matt
latest version is 1.99.1, (thought I had the latest) and works well. only draw back is the more well known objects are shown at any zoom,but you have to zoom in to see the lesser known catalogue items. has messier, cadwell and the ngc
edit: plus comets, asteroids, magnitude filter etc etc very handy
Last edited by noeyedeer; 27-02-2013 at 04:59 PM.
Reason: latest version is 1.99.1
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