# Q66531526
**Wikidata**: [Q66531526](https://www.wikidata.org/wiki/Q66531526)  
**Source**: https://4ort.xyz/entity/q66531526


## References

1. SIMBAD
2. The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars
3. Washington Double Star Catalog
4. Catalogue of Stellar Photometry in Johnson's 11-color system
5. Fourth USNO CCD Astrograph Catalog
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Radial velocities of southern B stars determined at the Radcliffe Observatory
9. Properties of Galactic early-type O-supergiants