# HD 21203

> star system in the constellation Camelopardalis

**Wikidata**: [Q10849408](https://www.wikidata.org/wiki/Q10849408)  
**Source**: https://4ort.xyz/entity/q10849408


## References

1. Orbit alignment in triple stars
2. [VizieR](https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ626eeb3839ec04&-out.add=.&-source=VI/42/out&-c=049.5615%20%2b59.8160,eq=B1875,rs=2)
3. MK classification for visual binary components
4. Spectral classification of the bright B8 stars
5. MK spectral types for 185 bright stars
6. A Spectroscopic Study of the Region of the Double Cluster in Perseus
7. Washington Double Star Catalog
8. SIMBAD
9. The Tycho-2 catalogue of the 2.5 million brightest stars
10. Gaia Data Release 2
11. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
12. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
13. Rotational velocities of A-type stars. III. Velocity distributions
14. Validation of the new Hipparcos reduction
15. Rotational velocities of A-type stars. IV. Evolution of rotational velocities