# Q81694556

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q81694556](https://www.wikidata.org/wiki/Q81694556)  
**Source**: https://4ort.xyz/entity/q81694556


## References

1. SIMBAD
2. Rotation and differential rotation of active Kepler stars
3. Rotation periods of 34,030 Kepler main-sequence stars: the full autocorrelation sample
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2