Reply To: Bias Frames for CMOS

Forums Photometry Bias Frames for CMOS Reply To: Bias Frames for CMOS

David Arditti

I agree with Ian Sharp’s answer. There’s no need for bias frames. A better solution is the combination of dark frames of length and temperature equal to that of the light frames, flat frames specific to the optical setup and filter, and dark flat frames of length equal to the flat frames. I think this is better for all sensor types.