# XX Corvi

> RR Lyrae variable star in the constellation Corvus

**Wikidata**: [Q78763996](https://www.wikidata.org/wiki/Q78763996)  
**Source**: https://4ort.xyz/entity/xx-corvi


## References

1. SIMBAD
2. The Catalina Surveys Southern periodic variable star catalogue
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Early Data Release 3
6. Gaia Data Release 2