# Q66531512

> classical Cepheid variable star in the constellation Scorpius

**Wikidata**: [Q66531512](https://www.wikidata.org/wiki/Q66531512)  
**Source**: https://4ort.xyz/entity/q66531512


## References

1. SIMBAD
2. Catalogue of two dimentional spectral types for the HD stars, Vol. 2
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. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The distribution of the elements in the Galactic disk. II. Azimuthal and radial variation in abundances from Cepheids
8. Barium abundances in Cepheids
9. The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}
10. Oxygen abundances in Cepheids