# CF Hydrae

> RR Lyrae variable star in the constellation Hydra

**Wikidata**: [Q95158554](https://www.wikidata.org/wiki/Q95158554)  
**Source**: https://4ort.xyz/entity/cf-hydrae


## References

1. SIMBAD
2. Discovery of ~9,000 new RR Lyrae in the southern Catalina surveys
3. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
4. Gaia Data Release 2
5. The Pan-STARRS release 1 (PS1) Survey - DR1
6. Gaia Early Data Release 3
7. Gaia Data Release 3