Edward Henry (AstroEd)
7/27/2014 2:03:49 AM
Images taken with Lodestar guide cam and Lodestar Live 0.9
Messier 3 (also known as M3 or NGC 5272) is a globular cluster of stars in the northern constellation of Canes Venatici. It was discovered by Charles Messier on May 3, 1764, and resolved into stars by William Herschel around 1784.