# V523 Andromedae

> eclipsing binary star

**Wikidata**: [Q89626495](https://www.wikidata.org/wiki/Q89626495)  
**Source**: https://4ort.xyz/entity/v523-andromedae


## References

1. SIMBAD
2. VizieR
3. The Catalina surveys periodic variable star catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3)
7. Gaia Data Release 2
8. Physical properties and evolutionary states of EA-type eclipsing binaries observed by LAMOST