# TY Ursae Majoris

> eclipsing binary star in the constellation Ursa Major

**Wikidata**: [Q85255928](https://www.wikidata.org/wiki/Q85255928)  
**Source**: https://4ort.xyz/entity/ty-ursae-majoris


## References

1. SIMBAD
2. VizieR
3. The evolution of near-circular orbits of close eclipsing binary stars induced by a temporal variation of the gravitational constant
4. A catalog of 1022 bright contact binary stars
5. Automated variable star classification using the Northern Sky Variability Survey
6. General Catalogue of Variable Stars, 3rd ed.
7. The Catalina surveys periodic variable star catalog
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. The Tycho-2 catalogue of the 2.5 million brightest stars
10. Gaia Data Release 2