# Q74277685
**Wikidata**: [Q74277685](https://www.wikidata.org/wiki/Q74277685)  
**Source**: https://4ort.xyz/entity/q74277685


## 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. Catalog of Galactic OB Stars
5. A galactic O star catalog
6. Gaia Data Release 2
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Radial velocities of 65 early-type stars
9. The IACOB project. I. Rotational velocities in northern Galactic O- and early B-type stars revisited. The impact of other sources of line-broadening
10. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars