# Q85205224

> RR Lyrae variable star in the constellation Eridanus

**Wikidata**: [Q85205224](https://www.wikidata.org/wiki/Q85205224)  
**Source**: https://4ort.xyz/entity/q85205224


## References

1. SIMBAD
2. Mid-infrared period-luminosity relations of RR Lyrae stars derived from the AllWISE Data Release
3. General Catalogue of Variable Stars, 3rd ed.
4. Gaia Data Release 2
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The luminosities and distance scales of type II Cepheid and RR Lyrae variables