# KOI-6399

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q76979935](https://www.wikidata.org/wiki/Q76979935)  
**Source**: https://4ort.xyz/entity/koi-6399


## References

1. SIMBAD
2. Rotation and differential rotation of active Kepler stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Early Data Release 3
5. Extrasolar Planets Encyclopaedia
6. Gaia Data Release 2