# V521 Persei

> star in the constellation Perseus

**Wikidata**: [Q10849041](https://www.wikidata.org/wiki/Q10849041)  
**Source**: https://4ort.xyz/entity/v521-persei


## References

1. General Catalogue of Variable Stars
2. VizieR
3. A study of the bright A stars. I. A catalogue of spectral classifications
4. SIMBAD
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. III. Velocity distributions
10. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
11. Rotational velocities of A-type stars. IV. Evolution of rotational velocities