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Old 01-11-2013, 12:30 PM
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gregbradley
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Join Date: Feb 2006
Location: Sydney
Posts: 18,185
Thanks for the tips regarding Pix Insight. It seems to be the way to go. Martin mentioned PI gave the best stacking results compared to CCDstack although tests done on this site afterwards seemed different.

However I did try to use Lancosz 36 sampling after registration on a recent image in CCDstack and I found the images were misaligned and I have to do it all again with bicubic Bspline 36 where I have never had an issue.

I wouldn't mind a thread about flats at some point as well. My CDK17 is very sensitive to flats so I have found experimenting and taking advice from Don Goldman very helpful getting better flat fielding.

Greg.
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