# V442 Herculis

> RR Lyrae variable star in the constellation Hercules

**Wikidata**: [Q94519035](https://www.wikidata.org/wiki/Q94519035)  
**Source**: https://4ort.xyz/entity/v442-herculis


## References

1. SIMBAD
2. VizieR
3. ROTSE all-sky surveys for variable stars. I. Test fields
4. Gaia Data Release 2
5. Analysis of RR Lyrae Stars in the Northern Sky Variability Survey
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Gaia Data Release 3