# Q81704273

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q81704273](https://www.wikidata.org/wiki/Q81704273)  
**Source**: https://4ort.xyz/entity/q81704273


## References

1. SIMBAD
2. Rotation and differential rotation of active Kepler stars
3. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations
4. Rotation periods of 34,030 Kepler main-sequence stars: the full autocorrelation sample
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2