Astronomy | astro_images | Bruce_Waddington_M17
M17, "Omega Nebula" in Sagittarius
6/9, 7/7-7/8/2013 with 12.5" CDK scope and QSI 640 camera at f/5, 7.1 hours HaLRGB
M17, "Omega Nebula" in Sagittarius
6/9, 7/7-7/8/2013 with 12.5" CDK scope and QSI 640 camera at f/5, 7.1 hours HaLRGB