# HD 29721

> star in the constellation Perseus

**Wikidata**: [Q10849863](https://www.wikidata.org/wiki/Q10849863)  
**Source**: https://4ort.xyz/entity/q10849863


## References

1. SIMBAD
2. [VizieR](https://vizier.cds.unistra.fr/viz-bin/VizieR-5?-ref=VIZ6463c2d2208b42&-out.add=.&-source=VI/42/out&-c=068.4655%20%2b49.7318,eq=B1875,rs=2)
3. Spectral classification of the bright B8 stars
4. Catalog of Galactic OB Stars
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
10. An empirical temperature calibration for the Δ a photometric system . I. The B-type stars