# Q78822118

> RR Lyrae variable star in the constellation Hydra

**Wikidata**: [Q78822118](https://www.wikidata.org/wiki/Q78822118)  
**Source**: https://4ort.xyz/entity/q78822118


## References

1. SIMBAD
2. Gaia Data Release 2
3. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
4. Discovery of ~9,000 new RR Lyrae in the southern Catalina surveys
5. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
6. The Pan-STARRS release 1 (PS1) Survey - DR1
7. A Disk Origin for the Monoceros Ring and A13 Stellar Overdensities