# 3 Cygni

> star in the constellation Vulpecula

**Wikidata**: [Q11180212](https://www.wikidata.org/wiki/Q11180212)  
**Source**: https://4ort.xyz/entity/3-cygni


## References

1. [SIMBAD](http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+182807&submit=SIMBAD+search)
2. SIMBAD
3. G.P. Kuiper's spectral classifications of proper-motion stars
4. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
5. The USNO-B Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Gaia Data Release 2. The catalogue of radial velocity standard stars
9. Abundances of Na, Mg and Al in nearby metal-poor stars
10. Catalogue of rotational velocities of the stars
11. Gaia Data Release 2
12. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)