Thread: qhy9 first light
View Single Post
  #4  
Old 13-10-2016, 10:49 AM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline 		 
Join Date: Oct 2007
Location: Sydney
Posts: 22,080
That looks good. With my QHY9 I use a gain of 1 and an offset of 113 which gives me an ADU of ~1100 for the sky background on a 300s exposure. I keep it at -20c which is easy to reach all year round.
Reply With Quote