Thread: OSC v DSLR
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Old 15-02-2010, 06:51 PM
AlexN's Avatar
Tunnel Vision

AlexN is offline
Join Date: Mar 2008
Location: Brisbane, Australia
Posts: 6,708
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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