Thread: Bias frames..?
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Old 13-08-2008, 06:19 PM
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[1ponders] (Paul)
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I'm in with Jase. Unless you are scaling your darks, my understanding is you don't need them as they are built into the darks anyway. If you subtracted bias from the lights it assume you would then have to subtract them from the darks and then from the flats as well to keep everything on an even keel so to speak.

The only other time I could think of would be when you were testing the transfer, linearity and read noise of your camera.
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