Polaris
Polaris is a star in the northern circumpolar constellation of Ursa Minor. It is designated α Ursae Minoris and is commonly called the North Star or Pole Star. With an apparent magnitude that fluctuates around 1.98, it is the brightest star in the... Wikipedia
Argument of periastron (ω) (secondary): 123.01±0.75°
Constellation: Ursa Minor
Distance: 323–433 ly; (99–133 pc)
Eccentricity (e): 0.608±0.005
Inclination (i): 146.2±10.9°
Metallicity: 112% solar
Period (P): 29.59±0.02 yr