Coma Berenices

Coma Berenices is a northern constellation notable for the Coma Star Cluster (Melotte 111), a large nearby open cluster visible to the naked eye. The constellation also contains the northern part of the Virgo Cluster of galaxies. The north galactic pole lies within its boundaries.

Location in the Sky

When to Observe

Coma Berenices is best observed during May. It is located in the NQ3 quadrant and is primarily visible from the northern hemisphere. The constellation contains 3 main stars forming its asterism, with 14 Bayer/Flamsteed designated stars in total. Its brightest star is Beta Comae Berenices.

Mythology & History

Coma Berenices is named after the historical Queen Berenice II of Egypt, who vowed to sacrifice her beautiful hair to Aphrodite if her husband Ptolemy III returned safely from war. When the hair disappeared from the temple, the court astronomer Conon of Samos declared the gods had placed it among the stars.