# Q66634214
**Wikidata**: [Q66634214](https://www.wikidata.org/wiki/Q66634214)  
**Source**: https://4ort.xyz/entity/q66634214


## 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
5. Gaia Data Release 2