# UU Hydrae

> star

**Wikidata**: [Q123695319](https://www.wikidata.org/wiki/Q123695319)  
**Source**: https://4ort.xyz/entity/uu-hydrae


## References

1. SIMBAD
2. Delta-S metallicities of 35 field RR Lyrae stars and the nature of BB Virginis and AR Herculis
3. Gaia Data Release 3
4. Automated variable star classification using the Northern Sky Variability Survey
5. Characteristics of bright AB-type RR Lyrae stars from the ASAS and WASP surveys
6. Gaia Early Data Release 3
7. Analysis of RR Lyrae Stars in the Northern Sky Variability Survey
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)