# Q81289112

> star in the constellation Cygnus

**Wikidata**: [Q81289112](https://www.wikidata.org/wiki/Q81289112)  
**Source**: https://4ort.xyz/entity/q81289112


## References

1. SIMBAD
2. Studies in galactic structure. I. A preliminary determination of the space distribution of the blue giants
3. Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars
4. Photometric, polarization, and spectroscopic observations of O and B stars
5. The space distribution of early-type stars in Cygnus
6. A two-dimensionnal quantitative spectral classification of 283 O5-B7 stars and the construction of a spectrum-absolute magnitude diagram
7. Turbulence and rotation in early-type stars
8. Structure de la Galaxie dans la region de P Cyg
9. Photoelectric measures of the 4430 A diffuse interstellar band
10. Distances of 97 OB stars
11. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
12. Catalog of Galactic OB Stars
13. Gaia Data Release 2
14. A stellar rotation census of B stars: from ZAMS to TAMS
15. The projected rotational velocity distribution of a sample of OB stars from a calibration based on synthetic He I lines