Beta Coronae Borealis
Star
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Beta Coronae Borealis is a binary star in the constellation of Corona Borealis. It appears to the naked eye to be a single star and is the second-brightest star in its constellation with an apparent visual magnitude varying between 3.65 and 3.72. Wikipedia
Constellation: Corona Borealis
Magnitude: 3.28
Apparent magnitude (V): 3.65 to 3.72
B−V color index: +0.28
Declination: +29° 06′ 20.530″
Distance: 112 ± 3 ly; (34.3 ± 0.9 pc)
Eccentricity (e): 0.524±0.006