M 27 - LRGB

Jul 15 + 16 + 18 + 27 + 31 and Aug 2, 2013
Newtonian 250mm with ASA Reducer @f/3.6, Mesu Mount 200
MI G2-8300FW CCD camera @-25°C
LRGB with L = Hα+OIII, R=R+Hα, G=G+OIII, B=B+OIII; Hα 42x600s, OIII 33x900s, RGB 10/10/12x300s (overall 17h50m)
Rhein-Main area, Germany
North is on the upper side of the image