Posted on July 27, 2014
Frames : 7 x Ha x 12 min, 8 x OIII x 15 min
Palette mix : R = 0.9*Ha+0.1*OIII, G =0.1*Ha+0.9*OIII, B = OIII)
This entry was posted in Astro and tagged Crescent nebula, Cygnus, Nebula, NGC 6888.
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Cloudbreaker 