Thread: Which pixel value is correct?
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Old 20-10-2012, 11:49 PM
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Joshua Bunn (Joshua)
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Which pixel value is correct?
HI all,

I compared the same pixel (in my master dark), in ccdstack 2 and in ccdsoft, for its value (ADU i think) they were not the same, about 80 adu's difference over 900 or so. Is this normal, is one software programe more accurite?

Also, is it normal to have a pixel value of Zero in my master dark? I thought there should be atleast the bias of 100.

thanks
Josh
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