# Q74052828

> classical Cepheid variable star in the constellation Cygnus

**Wikidata**: [Q74052828](https://www.wikidata.org/wiki/Q74052828)  
**Source**: https://4ort.xyz/entity/q74052828


## References

1. SIMBAD
2. Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes
3. Period-colour and amplitude-colour relations in classical Cepheid variables - IV. The multiphase relations
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. Gaia Data Release 2
7. Barium abundances in Cepheids