Quote:
Originally Posted by pvelez
Just had another go - after leaving the camera about half an hour for the temp to stabilise. With a new dark and bias, I'm now at 2.7e/sec.
Pete
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Pete,
The bias (a zero second dark) is not necessary.
Darks already contain this data.
If you also make a bias correction after dark subtraction you are actually adding to the noise.
Regards
Peter