# V444 Cygni

> variable star

**Wikidata**: [Q6158310](https://www.wikidata.org/wiki/Q6158310)  
**Source**: https://4ort.xyz/entity/q6158310


## References

1. SIMBAD
2. The Galactic WN stars. Spectral analyses with line-blanketed model atmospheres versus stellar evolution models with and without rotation
3. Variability survey of brightest stars in selected OB associations
4. Up-to-date linear elements of eclipsing binaries
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system