# Q66485506
**Wikidata**: [Q66485506](https://www.wikidata.org/wiki/Q66485506)  
**Source**: https://4ort.xyz/entity/q66485506


## References

1. SIMBAD
2. Spectral classification of 239 early-type stars
3. Catalog of Galactic OB Stars
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars