# Q66548086
**Wikidata**: [Q66548086](https://www.wikidata.org/wiki/Q66548086)  
**Source**: https://4ort.xyz/entity/q66548086


## References

1. SIMBAD
2. Visual multiples. VIII. 1000 MK types
3. MK classification of 142 visual binaries
4. Fourth USNO CCD Astrograph Catalog
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. SB9: The ninth catalogue of spectroscopic binary orbits
8. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)