# Omega2 Cygni

> star in the constellation Cygnus

**Wikidata**: [Q309529](https://www.wikidata.org/wiki/Q309529)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Omega2_Cygni)  
**Source**: https://4ort.xyz/entity/omega2-cygni


## References

1. SIMBAD
2. Freebase Data Dumps. 2013
3. Catalogue of Stellar Photometry in Johnson's 11-color system
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. Gaia Data Release 2
7. Lithium in red giant stars: Constraining non-standard mixing with large surveys in the Gaia era