NGC 7044 (Collinder 433 and others) is a trumpler (https://en.wikipedia.org/wiki/Trumpler_classification) class IV 2 p open cluster located approximately 10,300 light-years away in Cygnus.
A decent paper can be found here - https://articles.adsabs.harvard.edu/pdf/1993AJ....106.1547A.
Luminance – 24x300s – binned 1x1 – 120 minutes
RGB – 8x180s – 24 minutes each – binned 2x2
182 minutes total exposure – 3 hours 2 minutes
Imaged October 24th and November 8th, 2021 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.
LRGB - https://www.flickr.com/photos/dcrowson/51791925845/sizes/l/