# V552 Hydrae

> RR Lyrae variable star in the constellation Hydra

**Wikidata**: [Q75039273](https://www.wikidata.org/wiki/Q75039273)  
**Source**: https://4ort.xyz/entity/v552-hydrae


## References

1. SIMBAD
2. Gaia Data Release 3
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Multiperiodic Galactic field RR Lyrae stars in the ASAS catalogue
5. Gaia Early Data Release 3
6. Gaia Data Release 2