Globular Star Cluster M-69 (NGC 6637)

M-69, Globular Star Cluster

The image was taken with an ST-6 CCD camera thru Kopernik's 20-inch telescope working at a focal ratio of F/4.9. This was an 8 minute exposure and the image scale is about 9 x 12.5 arc minutes, or 2.3 arc seconds per pixel.
North is at the top.

Description of M-69 in The Deep Sky Field Guide to Uranometria 2000:

Quote from Burnham’s Celestial Handbook:

Quote from Messier's Nebulae & Star Clusters by K.G. Jones: