# Q91872575

> star in the constellation Cygnus

**Wikidata**: [Q91872575](https://www.wikidata.org/wiki/Q91872575)  
**Source**: https://4ort.xyz/entity/q91872575


## 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. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
8. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
9. Radial velocities of 570 B stars
10. The revision of the general catalogue of radial velocities
11. The IACOB project. I. Rotational velocities in northern Galactic O- and early B-type stars revisited. The impact of other sources of line-broadening
12. Stellar and wind parameters of Galactic O-stars. The influence of line-blocking/blanketing