# Q66476724
**Wikidata**: [Q66476724](https://www.wikidata.org/wiki/Q66476724)  
**Source**: https://4ort.xyz/entity/q66476724


## References

1. SIMBAD
2. Close visual binaries. I. MK classifications
3. Washington Double Star Catalog
4. The Tycho-2 catalogue of the 2.5 million brightest stars