DaveS Posted February 26, 2022 Share Posted February 26, 2022 This is 8 Bin 2 subs RGB in G2v calibration (600 sec R&G, 1050 sec B) from last night combined with 6 hours (36 subs) Bin 1 Luminance from last year. Sigma Add stacking and post in AstroArt 8. If you look in the right of the galaxy you will see red, green and (Faint) blue "scruff" running in a vertical line, which is the RA direction, the "scruff" coming from the dither. I am at a loss to work out where it's coming from, it's not on the Luminance stack, but can be clearly seen on each of the RGB stacks. My only though tat the moment is something moving slowly in near geosynchronous orbit, but that raises more questions than answers. Any ideas / help gratefully received. 1 Quote Link to comment Share on other sites More sharing options...
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