by Steve Crouch
Taken over several nights around 12 September 2010 with a 12.5" RCOS Ritchey Chretien working at F9 and a SBIG STL6303E CCD camera.
This is a LRGB exposure with L=200m, R=G=100m and B=80m using Astrodon series 2 filters. All exposures were unbinned.