Lynds Dark Nebula 673 is a large nebula located approximately 600 light-years away in Aquila. This is located around several Milky Way clouds designated in the Planck Galactic Cold Clump (PGCC) catalog. These clouds lead to the reddening of the stars in this area.
Luminance – 12x600s – 120 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2
240 minutes total exposure – 4 hours
Imaged on July 23rd and 25th and August 19th, 2020 at the Danville Conservation Area (New Florence, Missouri) with a SBIG ST-8300M on an Astro-Tech AT90EDT at f/6.7 603mm.
LRGB - https://www.flickr.com/photos/dcrowson/50313222307/sizes/l/