M98 - Spiral Galaxy

LLsRGB Image

(Total exposure 11.7 hours [not including Ls]; L 11x20 min, binned 1x1; R 4x20 min 1x1 6x20 2x2, G 2x20 min 1x1 4x20 min 2x2 4x10 min 2x2, B 2x20 min 2x2 4x10 min 1x1 4x10 min 2x22; Mar 2013)