# Q77687239

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q77687239](https://www.wikidata.org/wiki/Q77687239)  
**Source**: https://4ort.xyz/entity/q77687239


## References

1. SIMBAD
2. Characterizing the cool KOIs. VI. H- and K-band spectra of Kepler M dwarf planet-candidate hosts
3. Extrasolar Planets Encyclopaedia
4. Rotation periods, variability properties and ages for Kepler exoplanet candidate host stars
5. Rotation and differential rotation of active Kepler stars
6. Stellar rotation periods of the Kepler Objects of Interest: a dearth of close-in planets around fast rotators
7. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Early Data Release 3
10. Gaia Data Release 2
11. Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems
12. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
13. The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets
14. Spectro-thermometry of M dwarfs and their candidate planets: too hot, too cool, or just right?