Quote:
Originally Posted by gregbradley
That is a beauty. More exposure would make the colours more solid but its looking very nice. Tell me is that a natural ridge curving in the Ha areas to the left of the image or is it an artifact? It seems like an exact curve.
Greg.
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Hi Greg and Jo, thanks so much for the positive comments.
Artifact? hmmm, could be but I don't think so, probably just a sharpish piece of Barnard's loop - it's on this photogaphers' version as well.
Happy to post a Lum sub if it helps for forensics!
http://www.takayuki-astro.com/image/stl/m78.jpg
Cheers
Andy
Screenshot of the LRGB substacks - AlSam reckons it's a reflection from a filter? Thoughts?