# Zeta Ursae Majoris A

> sextuple star system in the constellation Ursa Major

**Wikidata**: [Q13086](https://www.wikidata.org/wiki/Q13086)  
**Source**: https://4ort.xyz/entity/zeta-ursae-majoris-a


## References

1. SIMBAD
2. Source
3. Washington Double Star Catalog
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. The revision of the general catalogue of radial velocities
9. A new method for the inversion of atmospheric parameters of A/Am stars
10. The Tycho double star catalogue