# Q74121439

> Algol variable in the constellation Cygnus

**Wikidata**: [Q74121439](https://www.wikidata.org/wiki/Q74121439)  
**Source**: https://4ort.xyz/entity/q74121439


## References

1. SIMBAD
2. Up-to-date linear elements of eclipsing binaries
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Early Data Release 3
5. Gaia Data Release 2