ngc6888HaLRGBlayers2

NGC6888 Crescent Nebula HaLRGB

6.5 hrs, 8/27,8/29,9/2,9/24/11

Emission nebula in Cygnus at 5Klyrs formed by the fast stellar wind from the central Wolf-Rayet star colliding with gas from previous phase when it went to a red giant.

Done