# Q66637204
**Wikidata**: [Q66637204](https://www.wikidata.org/wiki/Q66637204)  
**Source**: https://4ort.xyz/entity/q66637204


## References

1. SIMBAD
2. Some spectroscopic characteristics of OB stars: an investigation of the space distribution of certain OB stars and the reference frame of the classification
3. Catalog of Galactic OB Stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The spectra and magnitudes of 400 stars of spectral class 0-B5 in Milky Way area centered at alpha = 23h27m, delta = +61D
7. Les vitesses radiales du PPO de FEHRENBACH, annees 1955-68 (Radial Velocities from Small Objective Prism by FEHRENBACH, in years 1955-68)
8. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars