# RY Librae

> RR Lyrae variable star in the constellation Libra

**Wikidata**: [Q85577406](https://www.wikidata.org/wiki/Q85577406)  
**Source**: https://4ort.xyz/entity/ry-librae


## References

1. SIMBAD
2. VizieR
3. Gaia Data Release 2
4. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
5. Discovery of ~9,000 new RR Lyrae in the southern Catalina surveys
6. Exploring the variable sky with LINEAR. III. Classification of periodic light curves
7. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
10. Kinematics of metal-poor stars in the Galaxy. II. Proper motions for a large nonkinematically selected sample