M37 (NGC 2099)

Type Location r.a. dec. Size Magnitude Distance
open cluster Auriga 5h52.4 +32°33' 24' 5.6 4.5 Kly

Messier 37 (also known as M37 or NGC 2099) is an open cluster in the Auriga constellation at a distance of about 3,400 light-years.
It comprises about 500 "young" stars (350 to 550 million years).

M37, NGC 2099 open cluster 

more from Wikipedia

Date Telescope Binning Exp Time (s) Special processing Notes
Jan 21, 2020 Centurion
L 1:1
RGB 3:1
L 3x300
RGB 300
LRGB Blue image tracking problem