# Q66548554
**Wikidata**: [Q66548554](https://www.wikidata.org/wiki/Q66548554)  
**Source**: https://4ort.xyz/entity/q66548554


## References

1. SIMBAD
2. The Galactic O-Star Spectroscopic Survey. I. Classification system and bright northern stars in the blue-violet at R ~ 2500
3. Washington Double Star Catalog
4. The Tycho double star catalogue
5. General Catalogue of Stellar Radial Velocities
6. Properties of Galactic early-type O-supergiants