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Coma Berenices Cluster

Coma Star Cluster, Melotte 111, Collinder 256

Proper NamesComa Berenices Cluster, Coma Star Cluster
Messier NumberNone
NGC/IC NumberNone
Other DesignationsMelotte 111 (Mel 111), Collinder 256 (Cr 256)
ConstellationComa Berenices
Right Ascension12h 24m 3s
Declination+25° 39' 7"
Distance281 light years
86 parsecs
MagnitudeApparent: +1.8
Absolute: -3.1
DiameterApparent: 2°
Actual: 10.9 light years
Number of Starsc. 40
Optimum VisibilityApril

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