Edmonton, Alberta, Canada
Exposures: RGB 22/22/22 x 2m = 2hr 12m
Processing: SGP, MaximDL, Gimp
Messier 29, also known as the Cooling Tower, is an open cluster located in the Cygnus constellation.
The cooling tower is a favorite cluster to observe visually. It is overhead in the summer and is easy to find in almost any telescope.
This image was done in a single night and it took a little over two hours of exposure time.