# Q89867131

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q89867131](https://www.wikidata.org/wiki/Q89867131)  
**Source**: https://4ort.xyz/entity/q89867131


## 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. Rotation and differential rotation of active Kepler stars
4. Rotation periods of 34,030 Kepler main-sequence stars: the full autocorrelation sample
5. Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The Tycho-2 catalogue of the 2.5 million brightest stars
8. Gaia Early Data Release 3
9. Gaia Data Release 2
10. Extrasolar Planets Encyclopaedia
11. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South