# Q66636153
**Wikidata**: [Q66636153](https://www.wikidata.org/wiki/Q66636153)  
**Source**: https://4ort.xyz/entity/q66636153


## References

1. SIMBAD
2. The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
7. The interstellar Ca II distance scale
8. The IACOB project. I. Rotational velocities in northern Galactic O- and early B-type stars revisited. The impact of other sources of line-broadening
9. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars