Atik Cameras

Author Topic: Any help with RGB exposure ratios  (Read 1687 times)


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Any help with RGB exposure ratios
« on: June 07, 2017, 06:32:02 PM »
..have just posted M13 on images and looking for anyone with knowledge to say what he believes are the best ratios for RGB exposure times on the Atik 9.0.  After testing, I have gone to 1/1.3/2.0.  Any authority on this topic?
Charles H.
8" Edge
3" ES Refractor
Canon Rebel T5
Atik One 9.0
Skyshed Observatory