# AP Andromedae
**Wikidata**: [Q74001629](https://www.wikidata.org/wiki/Q74001629)  
**Source**: https://4ort.xyz/entity/ap-andromedae


## References

1. SIMBAD
2. VizieR
3. The period distribution of unevolved close binary systems
4. Up-to-date linear elements of eclipsing binaries
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Gaia Data Release 2
8. Gaia Early Data Release 3