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How many flats, darks, bias?
Simple question. How many darks, flats and bias shots should one use when stacking in DSS? I got about 50 good 3-min subs last night, got 30 darks before the camera battery died, and will be taking new flats and bias today (I don't have them for the ISO I used last night).
Is there an ideal ratio, or same number as lights, or just as many as you can get?
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