# DU Hydrae

> Algol variable in the constellation Hydra

**Wikidata**: [Q93809455](https://www.wikidata.org/wiki/Q93809455)  
**Source**: https://4ort.xyz/entity/du-hydrae


## References

1. SIMBAD
2. Gaia Data Release 3
3. The Catalina Surveys Southern periodic variable star catalogue
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. Source
7. Gaia Data Release 2