# Q77916189

> spectroscopic binary in the constellation Ursa Major

**Wikidata**: [Q77916189](https://www.wikidata.org/wiki/Q77916189)  
**Source**: https://4ort.xyz/entity/q77916189


## References

1. SIMBAD
2. Spectral classification of high-proper-motion stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The USNO-B Catalog
5. Gaia Data Release 2
6. The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample