Beta Coronae Borealis

Beta Coronae Borealis (β Coronae Borealis, abbreviated Beta CrB, β CrB) 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. Based on parallax measurements taken during the Hipparcos mission, it is approximately 112 light-years from the Sun. The two components are designated Beta Coronae Borealis A (officially named Nusakan /ˈnjuːsəkæn/, the traditional name of the system) and B

Beta Coronae Borealis

Beta Coronae Borealis (β Coronae Borealis, abbreviated Beta CrB, β CrB) 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. Based on parallax measurements taken during the Hipparcos mission, it is approximately 112 light-years from the Sun. The two components are designated Beta Coronae Borealis A (officially named Nusakan /ˈnjuːsəkæn/, the traditional name of the system) and B