Alpha Comae Berenices
Star
Alpha Comae Berenices is a binary star in the constellation of Coma Berenices, 17.8 parsecs away. It consists of two main sequence stars, each a little hotter and more luminous than the Sun.
Alpha Comae Berenices is said to represent the crown... Wikipedia
Constellation: Coma Berenices
Magnitude: 3.11
Absolute magnitude (MV): 3.82
Apparent magnitude (V): 4.29 to 4.35; (combined); A: 4.85 / B: 5.53
B−V color index: 0.45
Distance: 58.1 ± 0.9 ly; (17.8 ± 0.3 pc)
R−I color index: 0.2