# HD 18991

> star in the constellation Perseus

**Wikidata**: [Q10848997](https://www.wikidata.org/wiki/Q10848997)  
**Source**: https://4ort.xyz/entity/q10848997


## References

1. SIMBAD
2. [VizieR](https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ612810f5103636&-out.add=.&-source=VI/42/out&-c=044.0885%20%2b55.5790,eq=B1875,rs=2)
3. A spectrophotometric survey of stars along the Milky Way. IV
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. Photometry and classification of stars along the Camelopardalis and Perseus border
8. Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity