# HD 21455

> star in the constellation Perseus

**Wikidata**: [Q10849455](https://www.wikidata.org/wiki/Q10849455)  
**Source**: https://4ort.xyz/entity/q10849455


## References

1. SIMBAD
2. [VizieR](https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ62716da6840d6&-out.add=.&-source=VI/42/out&-c=050.1821%20%2b46.5024,eq=B1875,rs=2)
3. High-resolution H-band spectroscopy of Be stars with SDSS-III/APOGEE: I. New Be stars, line identifications, and line profiles
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. Gaia Data Release 2. Observational Hertzsprung-Russell diagrams
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. Rotational Velocities of B Stars
10. Rotational velocities of A-type stars. IV. Evolution of rotational velocities