M1 Crab Nebula in Ha and RGB
Added some RGB to the H-alpha I got a month ago. Tricky to combine the Ha without overwhelming the whole image. Basically enhanced the R channel with it.
250mm f4.8 Newtonian, Atik 460EX at -20C
IDAS P1 LPR and Baader Ha and RGB filters
Uploaded on December 4, 2018