# 英仙座V423

> binary variable star in the constellation Perseus

**Wikidata**: [Q7212559](https://www.wikidata.org/wiki/Q7212559)  
**Source**: https://4ort.xyz/entity/q7212559


## References

1. General Catalogue of Variable Stars
2. SIMBAD
3. SB9: The ninth catalogue of spectroscopic binary orbits
4. A study of the bright A stars. I. A catalogue of spectral classifications
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Early Data Release 3
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
9. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i