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Thanks.
heres a reprocessed version. I did it from scratch, even includingan offset image (a 1/400sec dark frame) for Iris to work on. I religiously followed the proceedure in Iris pre processing function. Then I played with the colour balance, flat fielding never seems to work properly, despite taking proper flatfields (with sheet of A3 paper over end of scope with floodlight some distance away lit), so I had to use gradient xterminator and manually dodge some darker areas out. Heres the result. I think I will re-image this with the camera n/r on in the future
Scott
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