# Q89693964

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q89693964](https://www.wikidata.org/wiki/Q89693964)  
**Source**: https://4ort.xyz/entity/q89693964


## 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. Extrasolar Planets Encyclopaedia
4. Rotation periods, variability properties and ages for Kepler exoplanet candidate host stars
5. Stellar rotation periods of the Kepler Objects of Interest: a dearth of close-in planets around fast rotators
6. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars
7. Inferring probabilistic stellar rotation periods using Gaussian processes
8. The Tycho-2 catalogue of the 2.5 million brightest stars
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Gaia Early Data Release 3
11. Fourth USNO CCD Astrograph Catalog
12. Gaia Data Release 2
13. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
14. Source
15. Fundamental properties of Kepler planet-candidate host stars using asteroseismology
16. The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets