Quote:
Originally Posted by DRCORTEX
Same here, flats at this, flats at that. Spent days doing darks and flats to accomondate every possible scenarion from 30s to 6 mins. How on earth do some of these guys take flats/darks for exposures that I have seen are 30 mins for a single frame ?
Cheers,
Lance
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Flats are only taken once per session for each filter, the exposure of the lights bear no difference to the flats, the flats are only used to calibrate the image train.