# U Boötis

> variable star in the constellation Boötes

**Wikidata**: [Q31899230](https://www.wikidata.org/wiki/Q31899230)  
**Source**: https://4ort.xyz/entity/u-bo-tis


## References

1. General Catalogue of Variable Stars
2. SIMBAD
3. VizieR
4. Catalogue of spectra of Mira variables of types Me and Se
5. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Catalogue of Stellar Photometry in Johnson's 11-color system
8. Gaia Data Release 2
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue