# ET Herculis

> long-period variable star in the constellation Hercules

**Wikidata**: [Q76893088](https://www.wikidata.org/wiki/Q76893088)  
**Source**: https://4ort.xyz/entity/et-herculis


## References

1. SIMBAD
2. VizieR
3. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
4. General Catalogue of Variable Stars, 3rd ed.
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Early Data Release 3
7. Gaia Data Release 3
8. Gaia Data Release 2