I'd have to redo it it with 3hrs data... Come to think of it...I don't particularly remember the exact processing I did on that shot... Come to think of it again.... I don't think I have the raw data anymore
which makes my point of view seem rather pointless now that i mention it..
haha ... Yeah, true, if you're imaging for personal enjoyment then yes, 3 hours on 80% of targets would be more than enough.