# Q85004840

> Algol variable in the constellation Cygnus

**Wikidata**: [Q85004840](https://www.wikidata.org/wiki/Q85004840)  
**Source**: https://4ort.xyz/entity/q85004840


## References

1. SIMBAD
2. Up-to-date linear elements of eclipsing binaries
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2