Thread: M83 galaxy: My first galaxy image
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  #9  
Old 25-05-2013, 05:28 PM
Tony_ (Tony)
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Join Date: Oct 2011
Location: Melbourne, Australia
Posts: 465
Hello David,

Regarding the red band - look at your subs.If the red band is in the subs then its something optical (light etc.).
If the red band is not in the subs then it is probably processing based.

Regards,
Tony.
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