Astronomy | astro_images | M20_LRGB_Final
M20, Trifid Nebula in Sagittarius
5/28, 6/23, 7/28/2014 with 12.5" CDK scope and QSI 640 camera at f/5.2, 5.5 hours LRGB
M20, Trifid Nebula in Sagittarius
5/28, 6/23, 7/28/2014 with 12.5" CDK scope and QSI 640 camera at f/5.2, 5.5 hours LRGB