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Old 06-01-2011, 08:56 PM
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Geoff45 (Geoff)
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Geoff45 is offline
 
Join Date: Jul 2006
Location: Sydney
Posts: 2,631
I had a quick look at the histogram for the image and the green and blue channels are severely clipped, which leads to the background having a reddish cast when the pic is stretched. There is quite a lot more detail to be revealed with a stretch, but there seems to be some vignetting. Did you use flats?
Geoff
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