HD 77912
Star
HD 77912 is a single star in the northern constellation of Lynx. It is visible to the naked eye with an apparent visual magnitude of 4.56. The star is located 650 light years from the Sun, as determined from its annual parallax shift of 5.0 mas. Wikipedia
Mass: 4.60 M☉
Radius: 33±5 R☉
B−V color index: 1.037±0.003
Distance: 650 ± 30 ly; (200 ± 8 pc)
Parallax (π): 5.0045 ± 0.1977 mas