Quote:
Originally Posted by Nikolas
Could the black around the edges be vignetting?
What are you using to obtain the image? Telescope? Lens? imaging train?
I really like it as is to tell the truth
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It was a fair crop Nik, prob 50%.....and I don't really see bad vignetting in other pics. I did also use 30 odd flats
Taken through a WO FLT132.
I pushed subs out to 5 min for the first time with the OSC which may be the issue.....collected too much data in the centre bright area so during processing to tame that I had to pull back the outside turning it black.....not sure. All in the learning curve I guess.