Thread: Spider Season.
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  #17  
Old 03-12-2023, 09:32 PM
Peter Ward's Avatar
Peter Ward
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Peter Ward is offline
 
Join Date: Dec 2007
Location: The Shire
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Quote:
Originally Posted by alpal View Post
Hi Peter,
I just checked the stacked results of RGB for my Tarantula data from 2014
and there is clearly a strong signal in all RGB channels
not just the Red channel -
so I don't know why your picture is mostly Red
even though it's a superb picture?

cheers
Allan
Did you calibrate for the sensor's spectral sensitivity and filter transmission?

BTW Malin's AAO renditions, while lacking some of the dynamic range of current tech, are also red.
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