# TU Boötis
**Wikidata**: [Q81432490](https://www.wikidata.org/wiki/Q81432490)  
**Source**: https://4ort.xyz/entity/tu-bo-tis


## References

1. SIMBAD
2. The Catalina surveys periodic variable star catalog
3. General Catalogue of Variable Stars, 3rd ed.
4. A catalog of 1022 bright contact binary stars
5. Automated variable star classification using the Northern Sky Variability Survey
6. Source
7. A First Catalog of Variable Stars Measured by the Asteroid Terrestrial-impact Last Alert System (ATLAS)
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 Early Data Release 3
11. A BVRCIC Survey of W Ursae Majoris Binaries
12. Gaia Data Release 2