# Q91103927

> classical Cepheid variable star in the constellation Sagittarius

**Wikidata**: [Q91103927](https://www.wikidata.org/wiki/Q91103927)  
**Source**: https://4ort.xyz/entity/q91103927


## References

1. SIMBAD
2. Source
3. Gaia Data Release 2
4. Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Fourth USNO CCD Astrograph Catalog
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. Parameters and abundances in luminous stars