Kappa Ursae Majoris
Star
Kappa Ursae Majoris is a binary star in the constellation of Ursa Major. With a combined apparent magnitude of +3.60, the system is approximately 358 light-years from Earth.
The two components are designated Kappa Ursae Majoris A and B. Wikipedia
Magnitude: 3.378
Absolute magnitude (MV): −1.63
Apparent magnitude (V): 3.56 (4.16 + 4.54)
Constellation: Ursa Major
Distance: 360 ± 20 ly; (110 ± 6 pc)
Semi-major axis (a): 0.18194 ± 0.00025″