# Q81906960

> RR Lyrae variable star in the constellation Boötes

**Wikidata**: [Q81906960](https://www.wikidata.org/wiki/Q81906960)  
**Source**: https://4ort.xyz/entity/q81906960


## References

1. SIMBAD
2. Gaia Data Release 2
3. The Catalina surveys periodic variable star catalog
4. Exploring the variable sky with LINEAR. III. Classification of periodic light curves
5. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc
6. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3)
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. The SDSS Photometric Catalog, Release 7
9. The Guide Star Catalog, Version 2.2 (GSC2.2)
10. The second-generation guide star catalog: description and properties
11. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey