Great first posted image Evan. It is interesting that although your blue is quite strong, it doesn't extend into the area which is grey/brown in your image, but pale blue in most other images I have seen of M20. M20 is quite bright, so you could have used a lower ISO, say 1600,
resulting in less noise to deal with.
raymo
Last edited by raymo; 17-07-2015 at 12:49 AM.
Reason: more info
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