# Q74222407

> Algol variable in the constellation Cygnus

**Wikidata**: [Q74222407](https://www.wikidata.org/wiki/Q74222407)  
**Source**: https://4ort.xyz/entity/q74222407


## References

1. SIMBAD
2. Luminous Stars in the Northern Milky Way
3. Automated variable star classification using the Northern Sky Variability Survey
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 2