Tags: Star.
Iota Ursae Majoris (Iota UMa ι Ursae Majoris ι UMa) is a star system in the northern circumpolar constellation of Ursa Major. It has an apparent visual magnitude of 3.14 making it visible to the naked eye and placing it among the brighter members of this constellation. Based upon parallax measurements it is located at a distance of 47.3 light-years (14.5 parsecs) from Earth.
