Thread: Ganymede and Europa
View Single Post
  #11  
Old 11-06-2008, 09:47 AM
Robert_T's Avatar
Robert_T
aiming for 2nd Halley's

Robert_T is offline 		 
Join Date: Oct 2005
Location: Australia
Posts: 2,959
Mike, this is excellent. How big is Ganymede in arc seconds. If you can pull detail on it then you should be able to follow Mars with decent detail right through it's 2 year cycle... barring seeing and troublesome Sun-type stars
Reply With Quote