# Q66477324
**Wikidata**: [Q66477324](https://www.wikidata.org/wiki/Q66477324)  
**Source**: https://4ort.xyz/entity/q66477324


## References

1. SIMBAD
2. MK classification for visual binary components
3. Washington Double Star Catalog
4. The Tycho double star catalogue
5. Gaia Data Release 2