Quote:
Originally Posted by LewisM
That’s precisely what I am thinking Dunk. I am going to try say Leon’s suggested 6 min and see. I’ll run the PI script too and see what it reports (it told me ideal for the FSQ85 was 14 mins which seems a touch enthusiastic  ) |
If you have/take some calibration frames, it's not had to pin the tail on the donkey re: where sky limited background should be, and then you just need to expose long enough to hit it
