# Q90915713

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q90915713](https://www.wikidata.org/wiki/Q90915713)  
**Source**: https://4ort.xyz/entity/q90915713


## 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. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Fourth USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2