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Old 27-06-2019, 04:18 PM
Imme (Jon)
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Join Date: Aug 2017
Location: Kyneton
Posts: 840
I’m using Astrodon 3nm’s. I’ll check back over everything tonite and make sure I’m not mistaken. Out of interest what was your bias value?

I did previously use these tables for an asi1600 OSC (75 gain) and found on this same scope, on same mount and in same obs that 3 minutes was a sweet spot which more or less aligns with the table.

Very strange
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