A picture of M11 and dark nebulae surrounding it taken two weeks ago from Cattle Point.Also framed in this image are NGC 6712 (g.c.), NGC 6704 (o.c.), part of M26 (bottom left corner).The dark nebulae B111, B117a, B119a, B320, and many more. North is to the right.
M11 - July 7, 2007
Location: Cattle Point
Optics: Canon 200mm lens at f/2.8
Camera: Canon 20Da on Kenko SkyMemo
Exposures: 123 light frames of 30 sec @ ISO 400.
Process: Calibrated with 20 dark frames and 20 flat frames in ImagesPlus.