yeahhh i got that!
I reached to get all GRS transit on jupiter, and the luck wanted i recorded also its moon Europa that was transiting on jupiter!
This gif is the result of 75 pics i got from 75 AVIs processed with registax4, the total time of the rotation is near 3 hours!!!!!!
Celestron C8 F30!
good vision friends!
ciaooo from ROMA!
http://eminem2pacblog.blogspot.com/2010/09/pianeti-giove-1592010.html