# QT Herculis

> long period variable

**Wikidata**: [Q94264540](https://www.wikidata.org/wiki/Q94264540)  
**Source**: https://4ort.xyz/entity/qt-herculis


## References

1. SIMBAD
2. VizieR
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Early Data Release 3
5. Gaia Data Release 3
6. Gaia Data Release 2