# Q81431576

> W Ursae Majoris variable star in the constellation Boötes

**Wikidata**: [Q81431576](https://www.wikidata.org/wiki/Q81431576)  
**Source**: https://4ort.xyz/entity/q81431576


## References

1. SIMBAD
2. The Catalina surveys periodic variable star catalog
3. Fourth USNO CCD Astrograph Catalog
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey