M2 - Globular Cluster

LLsRGB image, 12" LX200R scope at 3200 mm focal length

(7.8 hours total exposure - L 16x5 min plus synthetic luminance from RGB (not counted in total time), R 15x10 min, G 18x5 min, B 15x10 min, all binned 1x1; August 2012)