Thread: Taking flats for QHY-9 Mono.
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Old 27-03-2010, 12:00 AM
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batema (Mark)
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Taking flats for QHY-9 Mono.
Hi,

I'm just coming to an end of a run and was wondering how do you go about taking flats for a QHY-9. Do I have to take flats for each of the LRGB cannels?

Mark
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