# V641 Herculis

> star in the constellation Hercules

**Wikidata**: [Q90085473](https://www.wikidata.org/wiki/Q90085473)  
**Source**: https://4ort.xyz/entity/v641-herculis


## References

1. SIMBAD
2. VizieR
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Gaia Early Data Release 3
7. An electronic version of the second volume of the General Catalogue of Variable Stars with improved coordinates