# Q66531513
**Wikidata**: [Q66531513](https://www.wikidata.org/wiki/Q66531513)  
**Source**: https://4ort.xyz/entity/q66531513


## References

1. SIMBAD
2. Source
3. Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes
4. Catalogue of Stellar Photometry in Johnson's 11-color system
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. On the fine structure of the Cepheid metallicity gradient in the Galactic thin disk
8. On the α-element gradients of the Galactic thin disk using Cepheids
9. The distribution of the elements in the Galactic disk. II. Azimuthal and radial variation in abundances from Cepheids
10. A catalogue of stellar rotational velocities
11. Catalogue of rotational velocities of the stars
12. Barium abundances in Cepheids