# Q74306552

> classical Cepheid variable star in the constellation Cygnus

**Wikidata**: [Q74306552](https://www.wikidata.org/wiki/Q74306552)  
**Source**: https://4ort.xyz/entity/q74306552


## References

1. SIMBAD
2. Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes
3. The ASAS-SN Catalog of Variable Stars II: Uniform Classification of 412,000 Known Variables
4. Gaia Data Release 2
5. The first INTEGRAL-OMC catalogue of optically variable sources
6. Reclassification of Cepheids in the Gaia Data Release 2. Period-luminosity and period-Wesenheit relations in the Gaia passbands
7. A three-dimensional map of the Milky Way using classical Cepheid variable stars
8. The Tycho-2 catalogue of the 2.5 million brightest stars
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Gaia Early Data Release 3
11. The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}