# Q89656231

> Algol variable in the constellation Ophiuchus

**Wikidata**: [Q89656231](https://www.wikidata.org/wiki/Q89656231)  
**Source**: https://4ort.xyz/entity/q89656231


## 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. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2