# Q77831089

> W Ursae Majoris variable star in the constellation Leo

**Wikidata**: [Q77831089](https://www.wikidata.org/wiki/Q77831089)  
**Source**: https://4ort.xyz/entity/q77831089


## References

1. SIMBAD
2. Up-to-date linear elements of eclipsing binaries
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Kinematics of W Ursae Majoris type binaries and evidence of the two types of formation