# Q90319502

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q90319502](https://www.wikidata.org/wiki/Q90319502)  
**Source**: https://4ort.xyz/entity/q90319502


## References

1. SIMBAD
2. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.
3. Rotation and differential rotation of active Kepler stars
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 1. Summary of the astrometric, photometric, and survey properties