# W Ursae Majoris

> variable star in the constellation Ursa Major

**Wikidata**: [Q1659882](https://www.wikidata.org/wiki/Q1659882)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/W_Ursae_Majoris)  
**Source**: https://4ort.xyz/entity/w-ursae-majoris


## References

1. Washington Double Star Catalog
2. General Catalogue of Variable Stars
3. VizieR
4. MK classifications of some northern hemisphere binary systems
5. SIMBAD
6. Freebase Data Dumps. 2013
7. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog