Quote:
Originally Posted by iceman
Can you reduce the exposure time using raw processing tools and then convert them to TIF?
or are they literally overexposed histogram white clipped?
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actually the histogram is not clipped and the ADU seems to be only of the order of 11,000-my target is around 20,000..maybe I have got it wrong and its under exposed and not over
totally confused here
the only thing I did different from my usual workflow is I forgot to bring the gain down when I was taking flats as I usually do..surely this should overexpose not underexpose..and visually I can see the dust etc on the flat -it just wont subtract out
