Thread: OSC v DSLR
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Old 15-02-2010, 07:06 PM
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Geoff45 (Geoff)
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Join Date: Jul 2006
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Quote:
Originally Posted by mithrandir View Post
Maybe the Sony based CCDs don't need dark frames for the current. You still need them for any hot pixels. My QHY8 has some.
You may find that a bias frame is enough to remove the hot pixels
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