# HD 21011

> star in the constellation Horologium

**Wikidata**: [Q10849370](https://www.wikidata.org/wiki/Q10849370)  
**Source**: https://4ort.xyz/entity/q10849370


## References

1. SIMBAD
2. [VizieR](https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ626ac0111e49a4&-out.add=.&-source=VI/42/out&-c=049.3798%20-48.2253,eq=B1875,rs=2)
3. Catalogue of two dimentional spectral types for the HD stars, Vol. 2
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. Determination of the spectroscopic stellar parameters for 257 field giant stars