# Q85440638

> RR Lyrae variable star in the constellation Centaurus

**Wikidata**: [Q85440638](https://www.wikidata.org/wiki/Q85440638)  
**Source**: https://4ort.xyz/entity/q85440638


## References

1. SIMBAD
2. General Catalogue of Variable Stars, 3rd ed.
3. Mid-infrared period-luminosity relations of RR Lyrae stars derived from the AllWISE Data Release
4. Characteristics of bright AB-type RR Lyrae stars from the ASAS and WASP surveys
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
10. The luminosities and distance scales of type II Cepheid and RR Lyrae variables