Quote:
Originally Posted by multiweb
I wonder if you push your exposure times right up, given the wide FOV you have, how much more nebulosity there is around M17?
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Cheers Marc - I love John Gleason's site for wide field Ha stuff. Here's his M17 - 6x1800secs!!!!!!!Just a bit more nebulosity there!!
Not sure if the HEQ5 Pro will handle 30min subs though!