# VY Librae

> RR Lyrae variable star in the constellation Libra

**Wikidata**: [Q87740615](https://www.wikidata.org/wiki/Q87740615)  
**Source**: https://4ort.xyz/entity/vy-librae


## References

1. SIMBAD
2. Delta-S metal abundances of field RR Lyrae stars
3. General Catalogue of Variable Stars, 3rd ed.
4. Mid-infrared period-luminosity relations of RR Lyrae stars derived from the AllWISE Data Release
5. Discovery of ~9,000 new RR Lyrae in the southern Catalina surveys
6. Gaia Data Release 2
7. The first INTEGRAL-OMC catalogue of optically variable sources
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. The Tycho-2 catalogue of the 2.5 million brightest stars
10. Source
11. Gaia Early Data Release 3
12. Gaia Data Release 3
13. The luminosities and distance scales of type II Cepheid and RR Lyrae variables
14. The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances