Quote:
Originally Posted by ReaPerMan
in the second go I reduced the RGB to the same dimensions as the Ha. This was the solution to reduce noise.
Paul 
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That's very interesting. Huge difference though. It looks great.
Would love to see a comparison of with and without Ha data especially since they're taken with an OSC. Something I'm dying to try out as well.
I still think taking all at 1x1 would yield good results. worth trying.
Did you use CCDStack to scale it down?
is your Ha 7nm?
Cheers