# Q81890922
**Wikidata**: [Q81890922](https://www.wikidata.org/wiki/Q81890922)  
**Source**: https://4ort.xyz/entity/q81890922


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. Up-to-date linear elements of eclipsing binaries
4. Catalog of Galactic OB Stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Fourth USNO CCD Astrograph Catalog
8. Gaia Data Release 2
9. The revision of the general catalogue of radial velocities
10. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue