# Q80107974

> classical Cepheid variable star in the constellation Serpens

**Wikidata**: [Q80107974](https://www.wikidata.org/wiki/Q80107974)  
**Source**: https://4ort.xyz/entity/q80107974


## References

1. SIMBAD
2. The ASAS-SN Catalog of Variable Stars II: Uniform Classification of 412,000 Known Variables
3. BVIc photometry of classical cepheids from the ASAS-3 catalog
4. A three-dimensional map of the Milky Way using classical Cepheid variable stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Early Data Release 3
7. Fourth USNO CCD Astrograph Catalog
8. Gaia Data Release 2