# Q90778891

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q90778891](https://www.wikidata.org/wiki/Q90778891)  
**Source**: https://4ort.xyz/entity/q90778891


## References

1. SIMBAD
2. Rotation periods, variability properties and ages for Kepler exoplanet candidate host stars
3. Stellar rotation periods of the Kepler Objects of Interest: a dearth of close-in planets around fast rotators
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 2
7. The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets