Quick Answer
Key Takeaways
- Pi1 Ursae Minoris is a common proper motion binary star system in the northern circumpolar constellation of Ursa Minor
- The pair have apparent visual magnitudes of +6
- 31, with a combined magnitude of 6
- They are located about 71 light years from the Sun
Overview
Pi1 Ursae Minoris is a common proper motion binary star system in the northern circumpolar constellation of Ursa Minor. The pair have apparent visual magnitudes of +6.58 and +7.31, with a combined magnitude of 6.1. They are located about 71 light years from the Sun. The two have an angular separation of 31.4 arc seconds, which corresponds to a physical separation of about 680 AU, and orbit each other with a period of about 13,100 years.
Sources & References
- [1]Pi1 Ursae Minoris - Wikipedia
Wikipedia, 2026