Hi again!
Robin, regarding the binning and skyglow: I’ve been a bit worried about the width of the bin I am using. I see you set a bin on your image there that I would call quite generous. I was afraid that if I allow too much of the skyglow in, so to speak, it would possibly taint the result. On the other hand, I risk losing some photons… With inspiration from the screenshot you share here, maybe I should not worry so much about a too wide bin zone, trusting that ISIS can handle it? And actually, in the resulting images I get, the sky is fairly black within the sky zones…
Magnus