# ER Aurigae

> classical Cepheid variable star in the constellation Auriga

**Wikidata**: [Q88591776](https://www.wikidata.org/wiki/Q88591776)  
**Source**: https://4ort.xyz/entity/er-aurigae


## References

1. SIMBAD
2. VizieR
3. Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Second USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2
8. Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties
9. The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}
10. The distribution of the elements in the Galactic disk. II. Azimuthal and radial variation in abundances from Cepheids