# Q90809909

> Algol variable in the constellation Cygnus

**Wikidata**: [Q90809909](https://www.wikidata.org/wiki/Q90809909)  
**Source**: https://4ort.xyz/entity/q90809909


## References

1. SIMBAD
2. Kepler eclipsing binary stars. II. 2165 eclipsing binaries in the second data release
3. The Burrell-Optical-Kepler-Survey (BOKS). I. Survey description and initial results
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Kepler eclipsing binary stars. I. Catalog and principal characterization of 1879 eclipsing binaries in the first data release