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OSC v DSLR
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15-02-2010, 07:51 PM
AlexN
Widefield wuss
Join Date: Mar 2008
Location: Caboolture, Australia
Posts: 6,819
A bad pixel map solves it, or a single dark frame will show up any hot cold pixels...
I ran a QHY8 for about 8 months and NEVER used a dark frame.. Not once.
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