Nice and sharp Peter.
My general comment about straight Ha shots is they always seem to lack contrast.
I guess that reflects the diffuse nature of the gas clouds they are recording. When I've processed mine, I have difficulty finding the balance between achieving dark background sky and not loosing the faint edges of the nebulosity (which is always larger than you think).
DT
Last edited by DavidTrap; 17-04-2012 at 10:18 PM.
Reason: added a bit
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