Palomar 5 (Serpens Dwarf, UGC 9792 and others) is a Shapley-Sawyer class XII (http://en.wikipedia.org/wiki/Shapley%E2%80%93Sawyer_Concentration_Class) globular cluster located approximately 75,000 light-years away in Serpens.
Luminance – 24x300s – 120 minutes – binned 1x1
RGB – 6x300s – 30 minutes each – binned 2x2
210 minutes total exposure – 3 hours 30 minutes
Imaged on March 19th, 2023 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/52767364179/sizes/l/