# Gamma2 Andromedae

> star system in the constellation Andromeda

**Wikidata**: [Q10288209](https://www.wikidata.org/wiki/Q10288209)  
**Source**: https://4ort.xyz/entity/gamma2-andromedae


## References

1. SIMBAD
2. VizieR
3. MK classification of 142 visual binaries
4. A study of the bright A stars. I. A catalogue of spectral classifications
5. Washington Double Star Catalog
6. Fourth USNO CCD Astrograph Catalog
7. The Tycho-2 catalogue of the 2.5 million brightest stars
8. Gaia Data Release 2
9. A preliminary study of the spectroscopic binary gamma Andromedae B
10. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
11. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i