Thread: Swan Nebula M17
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  #4  
Old 23-08-2013, 12:18 PM
IanP
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Join Date: Aug 2012
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WOW !, It’s a very nice result.

Some brighter stars have N-W tail, I think is because of Alt-Az.
Maybe you can go through all (500) frames, find those most affected and restack the lot without them.
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