NGC2392 - The Eskimo Nebula
From the author of Sizing Up The Universe
RGB-Stretch.jpg)
02:49 EST Dec 20, 2006.
Starlight Express SXV-H9 on 10" RC at f/9.
Hα = 26 min, OIII = 18 min,
L = Hα, R = Hα, G = OIII,
B = OIII (guided 2-minute subexposures).
Richardson-Lucy deconvolution, Log stretch.