# Q90369840

> classical Cepheid variable star in the constellation Cassiopeia

**Wikidata**: [Q90369840](https://www.wikidata.org/wiki/Q90369840)  
**Source**: https://4ort.xyz/entity/q90369840


## References

1. SIMBAD
2. The ASAS-SN Catalog of Variable Stars II: Uniform Classification of 412,000 Known Variables
3. A three-dimensional map of the Milky Way using classical Cepheid variable stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. Fourth USNO CCD Astrograph Catalog
7. Gaia Data Release 2
8. The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}