# HD 68657

> star

**Wikidata**: [Q3781591](https://www.wikidata.org/wiki/Q3781591)  
**Source**: https://4ort.xyz/entity/q3781591


## References

1. SIMBAD
2. MK Spectral Types for Bright Southern OB Stars
3. Projected rotational velocities and stellar characterization of 350 B stars in the nearby Galactic disk
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system