Quote:
Originally Posted by Tandum
What do you use to correct the flats?
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A flat is just a variation on a light frame. Use equivalent darks as well.
BTW (after much pain and suffering
)....I've come to the conclusion you can't beat median combined sky flats.
Adjust your exposures to get around 1/3rd well capacity at twilight. Start with narrow band filters, then RBG then L