# HD 188439

> star in the constellation Cygnus

**Wikidata**: [Q10940909](https://www.wikidata.org/wiki/Q10940909)  
**Source**: https://4ort.xyz/entity/hd-188439


## References

1. SIMBAD
2. VizieR
3. The kinematics of the Gould belt: an expanding group ?
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. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. The IACOB project. I. Rotational velocities in northern Galactic O- and early B-type stars revisited. The impact of other sources of line-broadening