# Q90230939
**Wikidata**: [Q90230939](https://www.wikidata.org/wiki/Q90230939)  
**Source**: https://4ort.xyz/entity/q90230939


## References

1. SIMBAD
2. Etude de la structure galactique a l'aide du prisme-objectif: une region dans Cassiopee
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Fourth USNO CCD Astrograph Catalog
5. Gaia Data Release 2