+1 with Ryan. It's guesswork for me Jeremy. Lesser time on brighter targets. Something dimmer I just keep going until I can see the fine detail I want without too much noise. So I try and get a few hours on target per night when it is in an optimal position. And do 1 - 3 nights. I try for 4-6hours on these. Now I'm using SGPro it's kind of automated so I can let the scope run all night and get a few hours on 2-3targets
That's my aim. But given the weather lately I've been using a fast rokinon lens where I need a lot less.
Am I a pro if I use an asi071-pro?
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