M51-14May2012 • by AllanJ
ED80, Atik314L, guided. 10x5min lum, and RGB binned 2x2 (5x2min Red, Green, 5x3min blue), plus darks, flats, bias,etc. Captured, stacked and combined in Nebulosity, finished in Photoshop. Alkaid is blue-white star at bottom, and there looks to be a small galaxy off to the left. |