# Q66643549
**Wikidata**: [Q66643549](https://www.wikidata.org/wiki/Q66643549)  
**Source**: https://4ort.xyz/entity/q66643549


## References

1. SIMBAD
2. A spectroscopic investigation of visual binaries with B-type primaries
3. Washington Double Star Catalog
4. The Tycho double star catalogue