you can control the camera through ASCOM
there is some predefined settings such like "unit gain"
then you can choose it
you can take the dark after light
then you can calibrate light frame well
I am using Nebulosity 4 to capture deep sky objects and that program has native support for my camera. I do not need to use ASCOM driver. My question concerned the fact that my darks showed amp glow in one corner and after applying the darks to my lights, the amp glow was not removed. My temp was set to -20C and i used two minute exposures for the darks and the lights.