# HD 20193

> star in the constellation Perseus

**Wikidata**: [Q10849225](https://www.wikidata.org/wiki/Q10849225)  
**Source**: https://4ort.xyz/entity/q10849225


## References

1. SIMBAD
2. Washington Double Star Catalog
3. [VizieR](https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ6159cb53361bc4&-out.add=.&-source=VI/42/out&-c=047.0146%20%2b32.3908,eq=B1875,rs=2)
4. Spectral classification of A & F stars
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. Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert
9. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i