# AA Andromedae
**Wikidata**: [Q74051101](https://www.wikidata.org/wiki/Q74051101)  
**Source**: https://4ort.xyz/entity/aa-andromedae


## References

1. SIMBAD
2. VizieR
3. MK classifications of some northern hemisphere binary systems
4. General Catalogue of Variable Stars, 3rd ed.
5. Variable stars in NSVS database I. 86 new variables in Andromeda
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Gaia Data Release 2