# HD 4321

> star in the constellation Cassiopeia

**Wikidata**: [Q10850113](https://www.wikidata.org/wiki/Q10850113)  
**Source**: https://4ort.xyz/entity/q10850113


## References

1. SIMBAD
2. [VizieR](http://vizier.cfa.harvard.edu/viz-bin/VizieR-5?-ref=VIZ5da1d386778b&-out.add=.&-source=VI/42/out&-c=009.7781%20%2b54.6214,eq=B1875,rs=2)
3. A study of the bright A stars. I. A catalogue of spectral classifications
4. UBV photometry of stars whose positions are accurately known. VI
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i