B 33 and NGC2023 - HαRGB

5./6.11.2010
William Optics Megrez II 80mm @f/6, Altas EQ mount
SBIG ST2000 CCD camera @-15°C
LRGB with L=RGB+Hα, R=R+Hα, Hα 8x600s, RGB 5/5/6x600s (overall 4h)
Sahara Sky Hotel, Zagora, South Morocco
North is on the upper side of the image