# Q66492000
**Wikidata**: [Q66492000](https://www.wikidata.org/wiki/Q66492000)  
**Source**: https://4ort.xyz/entity/q66492000


## References

1. SIMBAD
2. The three-dimensional orbit and physical properties of the binary COU 2031 (WDS 04464+4221, HIP 22196, HD 30090)
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Validation of the new Hipparcos reduction
7. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)