# Q89927807

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q89927807](https://www.wikidata.org/wiki/Q89927807)  
**Source**: https://4ort.xyz/entity/q89927807


## 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 of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations
5. Rotation and differential rotation of active Kepler stars
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. 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. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
12. Source
13. The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets