# Q80096490
**Wikidata**: [Q80096490](https://www.wikidata.org/wiki/Q80096490)  
**Source**: https://4ort.xyz/entity/q80096490


## 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. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Catalogue of Stellar Photometry in Johnson's 11-color system
5. Gaia Data Release 2
6. The interstellar Ca II distance scale