# V Cygni

> varaible star in the constellation Cygnus

**Wikidata**: [Q31898867](https://www.wikidata.org/wiki/Q31898867)  
**Source**: https://4ort.xyz/entity/v-cygni


## References

1. SIMBAD
2. General Catalogue of Variable Stars
3. Circumstellar envelopes and the evolution of carbon stars
4. General Catalogue of Variable Stars, 3rd ed.
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Catalogue of Stellar Photometry in Johnson's 11-color system
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system