The Coma Cluster is a large cluster of galaxies that contains over 1,000 identified galaxies. Along with the Leo Cluster, it is one of the two major clusters comprising the Coma Supercluster. It is located in and takes its name from the constellation Coma Berenices. It is one of the first galaxy clusters that was remarked upon in the astronomy literature, being visually noted by William Herschel in 1785 and photographically surveyed by Max Wolf in 1901.