# V442 Hydrae

> eclipsing binary star

**Wikidata**: [Q90706358](https://www.wikidata.org/wiki/Q90706358)  
**Source**: https://4ort.xyz/entity/v442-hydrae


## References

1. SIMBAD
2. Source
3. A First Catalog of Variable Stars Measured by the Asteroid Terrestrial-impact Last Alert System (ATLAS)
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Early Data Release 3
7. Gaia Data Release 2