# Q66531510

> classical Cepheid variable star in the constellation Cassiopeia

**Wikidata**: [Q66531510](https://www.wikidata.org/wiki/Q66531510)  
**Source**: https://4ort.xyz/entity/q66531510


## References

1. SIMBAD
2. The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars
3. Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra
4. Color excesses from six-color photometry of supergiant stars
5. Spectral classification of stars noted on Case objective-prism plates. I
6. Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes
7. The Tycho-2 catalogue of the 2.5 million brightest stars
8. Gaia Data Release 2
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Barium abundances in Cepheids