# HD189959
**Wikidata**: [Q12066939](https://www.wikidata.org/wiki/Q12066939)  
**Source**: https://4ort.xyz/entity/q12066939


## References

1. SIMBAD
2. VizieR
3. Classification des spectres de 112 etoiles A & F dont 89 etoiles Am
4. Identification of Am and Ap stars from low-dispersion objective-prism spectra
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. Radial velocities. Measurements of 2800 B2-F5 stars for HIPPARCOS