# Q66491533
**Wikidata**: [Q66491533](https://www.wikidata.org/wiki/Q66491533)  
**Source**: https://4ort.xyz/entity/q66491533


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. General Catalogue of Variable Stars, 3rd ed.
4. Catalog of Galactic OB Stars
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
9. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars