# V638 Andromedae

> eclipsing binary star in the constellation Andromeda

**Wikidata**: [Q86321866](https://www.wikidata.org/wiki/Q86321866)  
**Source**: https://4ort.xyz/entity/v638-andromedae


## References

1. SIMBAD
2. VizieR
3. Automated variable star classification using the Northern Sky Variability Survey
4. Source
5. Variable stars in NSVS database I. 86 new variables in Andromeda
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Gaia Data Release 2