# HD208440

> variable star

**Wikidata**: [Q12067426](https://www.wikidata.org/wiki/Q12067426)  
**Source**: https://4ort.xyz/entity/q12067426


## References

1. SIMBAD
2. VizieR
3. A spectroscopic investigation of visual binaries with B-type primaries
4. Washington Double Star Catalog
5. Catalog of Galactic OB 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. Stellar rotation in young clusters. I. Evolution of projected rotational velocity distributions
10. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
11. The projected rotational velocity distribution of a sample of OB stars from a calibration based on synthetic He I lines