# HD 195820

> star in the constellation Cygnus

**Wikidata**: [Q10849093](https://www.wikidata.org/wiki/Q10849093)  
**Source**: https://4ort.xyz/entity/q10849093


## References

1. SIMBAD
2. VizieR
3. Space-velocity vectors for 3483 stars with proper motion and radial velocity
4. Luminosity function and space motions of G8-K1 stars derived from spectroscopic parallaxes
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Abundances of disk and bulge giants from high-resolution optical spectra. I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples