# Q94642506
**Wikidata**: [Q94642506](https://www.wikidata.org/wiki/Q94642506)  
**Source**: https://4ort.xyz/entity/q94642506


## References

1. SIMBAD
2. A deep Spitzer survey of circumstellar disks in the young double cluster, h and {chi} Persei
3. The Star Formation History and Mass Function of the Double Cluster h and χ Persei
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Physical properties of the B and Be star populations of h and {chi} Persei