# Q77687232

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q77687232](https://www.wikidata.org/wiki/Q77687232)  
**Source**: https://4ort.xyz/entity/q77687232


## References

1. SIMBAD
2. Source
3. Extrasolar Planets Encyclopaedia
4. Rotation and differential rotation of active Kepler stars
5. Stellar rotation periods of the Kepler Objects of Interest: a dearth of close-in planets around fast rotators
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Fourth USNO CCD Astrograph Catalog
9. Gaia Data Release 2
10. Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems
11. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
12. The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets