# 21 Camelopardalis

> star in the constellation Camelopardalis

**Wikidata**: [Q4630981](https://www.wikidata.org/wiki/Q4630981)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/21_Camelopardalis)  
**Source**: https://4ort.xyz/entity/21-camelopardalis


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
7. Gaia Data Release 2
8. Effective temperature scale and bolometric corrections from 2MASS photometry