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Working out how long to image for?
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04-07-2021, 11:31 AM
peter_4059
(Peter)
Big Scopes are Cool
Join Date: Jun 2007
Location: SE Tasmania
Posts: 4,532
If you don't have issues with guiding or wonky stars due to tracking, one approach might be to take the longest sub-exposure you can without saturating stars....ie take a look at the histogram and ensure you arn't clipping the white point.
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