# Q77973917

> RR Lyrae variable star in the constellation Boötes

**Wikidata**: [Q77973917](https://www.wikidata.org/wiki/Q77973917)  
**Source**: https://4ort.xyz/entity/q77973917


## References

1. SIMBAD
2. Newly discovered RR Lyrae stars in the SDSS-Pan-STARRS1-Catalina footprint
3. The SDSS Photometric Catalog, Release 7
4. The SDSS Photometric Catalog, Release 8
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Catalina surveys periodic variable star catalog
7. Gaia Data Release 2
8. Quantifying kinematic substructure in the Milky Way's stellar halo