# Q66485439
**Wikidata**: [Q66485439](https://www.wikidata.org/wiki/Q66485439)  
**Source**: https://4ort.xyz/entity/q66485439


## References

1. SIMBAD
2. Confirmation among visual multiples of an increase of AP stars with age
3. Washington Double Star Catalog
4. The Tycho-2 catalogue of the 2.5 million brightest stars