# Q85393557

> rotating variable star in the constellation Cygnus

**Wikidata**: [Q85393557](https://www.wikidata.org/wiki/Q85393557)  
**Source**: https://4ort.xyz/entity/q85393557


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations
4. Rotation periods of 34,030 Kepler main-sequence stars: the full autocorrelation sample
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Extrasolar Planets Encyclopaedia
9. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
10. Gaia Data Release 2