# Q66620672
**Wikidata**: [Q66620672](https://www.wikidata.org/wiki/Q66620672)  
**Source**: https://4ort.xyz/entity/q66620672


## 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
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)