# HD 168021

> star

**Wikidata**: [Q10848574](https://www.wikidata.org/wiki/Q10848574)  
**Source**: https://4ort.xyz/entity/q10848574


## References

1. Washington Double Star Catalog
2. SIMBAD
3. VizieR
4. Source
5. Catalog of Galactic OB Stars
6. Fourth USNO CCD Astrograph Catalog
7. Gaia Data Release 2
8. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
9. The revision of the general catalogue of radial velocities
10. Rotational Velocities of B Stars