Thread: QSI Arrives
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Old 27-08-2009, 12:49 PM
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gregbradley
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Join Date: Feb 2006
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Quote:
Originally Posted by Peter Ward View Post
Paul....you only need darks, and flats.

A bias frame = a zero second dark exposure.

Hence *any* non zero dark has the bias there already....sigh...

I'm sure you will enjoy the new toy.
You should mind your manners Peter - no need to be rude.

To subtract a bias from your flat is standard procedure in CCDstack and in Wodaski's Zone book. If you feel otherwise you may well be right but
you could express that politely.

Greg.
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