alan4908 Posted December 23, 2019 Share Posted December 23, 2019 SH2-112 is an emission nebula in Cygnus and responds very well to Ha imaging, so I decided to blend the result of my 3nm Ha filter into the Lum and Red channels in this LRGB image. As you can see, there's quite a bit of detail within the nebula which is mainly from the Ha component of the image. It was taken with my Esprit 150 and represents just under 16 hours integration time. Alan LIGHTS: L:16, R:16, G:13, B:10 x 600s; Ha x 1800s. DARKS:30, BIAS:100, FLATS:40 all at -20C. 11 Link to comment Share on other sites More sharing options...
Adam1234 Posted December 23, 2019 Share Posted December 23, 2019 Very nice Link to comment Share on other sites More sharing options...
alan4908 Posted December 24, 2019 Author Share Posted December 24, 2019 21 hours ago, Adam1234 said: Very nice Thanks for the comment ! Alan Link to comment Share on other sites More sharing options...
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