Messier 42
M42 The Orion Nebula (#41) Thursday, Feb. 7, 2013 offered another opportunity for an imaging run of Messier 42, and ten 5 min. exposures at ISO 800 were captured by a modified Canon XSi DSLR through a Borg 4" apo. The light frames were processed with Dark frames in ImagesPlus for the final image.
Note the 'Running Man' nebula off to the left.