mcamp14 Posted December 23, 2009 Share Posted December 23, 2009 I am sure that Rick is going to come after me saying that Paint.NET is not made for this, but I have a question concerning astronomy again. For some reason astronomers never take a picture through a green filter when doing sky surveys, only red and blue. I am wondering how I can combine these into a color picture (RGB) from only red and blue channels. Quote My Humble Gallery Astronomy Fans group on facebook I see things, I'm an astronomer Link to comment Share on other sites More sharing options...
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