Astronomy | astro_images | M101_HaLRGB_web
M101, spiral galaxy in Ursa Major (Arp 26)
6/8, 6/9/2018 with CDK 12.5" scope and QSI-640ws camera at f/5.2, 9.1 hours HaLRGB
M101, spiral galaxy in Ursa Major (Arp 26)
6/8, 6/9/2018 with CDK 12.5" scope and QSI-640ws camera at f/5.2, 9.1 hours HaLRGB
