Globular Star Cluster Palomar 4

Palomar 4 - a globular cluster

CCD image of globular star cluster Palomar Number 4 taken with an ST-6 CCD camera thru Kopernik's 20 inch F/8.1 telescope. The field of view is about 5x7 arc minutes. Exposure = 10 minutes.

Description of Palomar Globular Number 4 in
The Deep Sky Field Guide to Uranometria 2000: