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Old 21-09-2016, 06:50 PM
spiezzy
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spiezzy is offline
 
Join Date: Sep 2012
Location: Helensburgh NSW
Posts: 323
Thanks Suavi and Rick for that information I will check out cloudy Nights and see what is there .
Rick Yeh I thought that would be the case for the 3 peaks but thanks for confirming the ASI 1600 does not have a mechanical shutter so the shot exposures should be fine then .
I could get the ADU down to 20k I will try that experiment Rick and follow it up many thanks
cheers Pete
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