# GY Hydrae

> cataclysmic binary variable star

**Wikidata**: [Q88638452](https://www.wikidata.org/wiki/Q88638452)  
**Source**: https://4ort.xyz/entity/gy-hydrae


## References

1. SIMBAD
2. Gaia Data Release 3
3. Disentangling cataclysmic variables in Gaia's HR diagram
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. Gaia Data Release 2