Quote:
Originally Posted by ghsmith45
Drift is not an issue. Darks just remove dark current at particular positions on your camera sensor. It doesn't matter what is being imaged or where it is on the sensor.
Geoff
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I've given it some more thought. I can see that if subtracting the darks is giving some crap and if you are stacking the images, then the crap will drift if the images drift.
Geoff