Hello,
I finally bought an astro tracker (the star adventurer 2i) and a few nights ago I shoot my really first session during a bad night (I just wanted to test the equipment): I shoot almost against the full moon and I took only 30 lights.
So the result is quite good considering the conditions:
Stacked with siril with 20 darks, 80 flats and 80 bias, then little corrections in darktable
This is one of the lights that I used for the final image above:
120s, ISO 100
IMG_5440.CR2
And I took a few 60s, ISO 100
IMG_5439.CR2
So I would like to ask advices mainly to the RAW lights files
1) Do you think the 60s would have been better?
2) How do you understand when it's the "perfect" settings (ISO, exposure, ecc) for your sessions?
Best