Sharpless 301 (Bran 6 and 7, Ced 93, Gum 5, LBN 1044, RCW 6 and others) is a HII region located approximately 18,917 light-years away in Canis Major.
Luminance – 12x600s – 120 minutes – binned 1x1
RGB – 12x600s – 120 minutes each – binned 1x1
480 minutes total exposure – 8 hours
Imaged over ten nights in February, March, November and December, 2022 at the El Sauce Observatory (Rio Hurtado, Chile) with a FLI PL 9000 on a PlaneWave CDK24 at f/6.5 3974 mm.
LRGB - https://www.flickr.com/photos/dcrowson/52788365406/sizes/l/
This data is from Telescope Live (https://telescope.live/) “One-click Observations.”