# Q81697418

> eclipsing binary star in the constellation Cygnus

**Wikidata**: [Q81697418](https://www.wikidata.org/wiki/Q81697418)  
**Source**: https://4ort.xyz/entity/q81697418


## 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 periods, variability properties and ages for Kepler exoplanet candidate host stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Early Data Release 3
7. Extrasolar Planets Encyclopaedia
8. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
9. The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets
10. Gaia Data Release 2