# Q66548022
**Wikidata**: [Q66548022](https://www.wikidata.org/wiki/Q66548022)  
**Source**: https://4ort.xyz/entity/q66548022


## References

1. SIMBAD
2. MK classifications of spectroscopic binaries
3. The USNO-B Catalog
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. SB9: The ninth catalogue of spectroscopic binary orbits
7. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)