Thread: Narrowband Filters got Cooled OSC cameras
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Old 21-03-2020, 06:34 PM
AnakChan (Sean)
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AnakChan is offline 		 
Join Date: Sep 2014
Location: Perth
Posts: 373
Here's what I did back in last Oct. I live in Perth burbs and is prob around Bortle 5.

I don't have the ZWO, Optolong, nor Radian. I only have the STC and IDAS. Each are taken at ISO2000, 5 min exposures on a Takahashi µ250CRS (2500mm/F10 scope).
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