# OO Librae

> RR Lyrae variable star in the constellation Libra

**Wikidata**: [Q98557706](https://www.wikidata.org/wiki/Q98557706)  
**Source**: https://4ort.xyz/entity/oo-librae


## References

1. SIMBAD
2. Newly discovered RR Lyrae stars in the SDSS-Pan-STARRS1-Catalina footprint
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The SDSS Photometric Catalog, Release 9
5. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
6. The Catalina surveys periodic variable star catalog
7. Source
8. Gaia Early Data Release 3
9. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc
10. Gaia Data Release 2