# Chi Cygni

> star in the constellation Cygnus

**Wikidata**: [Q1071564](https://www.wikidata.org/wiki/Q1071564)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Chi_Cygni)  
**Source**: https://4ort.xyz/entity/chi-cygni


## References

1. SIMBAD
2. General Catalogue of Variable Stars
3. Spectral types of S and SC stars on the revised MK system
4. Freebase Data Dumps. 2013
5. General Catalogue of Variable Stars, 3rd ed.
6. The first INTEGRAL-OMC catalogue of optically variable sources
7. Catalogue of Stellar Photometry in Johnson's 11-color system
8. Gaia Data Release 2
9. Gaia Early Data Release 3
10. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
11. Validation of the new Hipparcos reduction