# Q83424024

> RR Lyrae variable star in the constellation Hydra

**Wikidata**: [Q83424024](https://www.wikidata.org/wiki/Q83424024)  
**Source**: https://4ort.xyz/entity/q83424024


## References

1. SIMBAD
2. Gaia Data Release 2
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The chemical compositions of RR Lyrae type C variable stars