# Q66632344
**Wikidata**: [Q66632344](https://www.wikidata.org/wiki/Q66632344)  
**Source**: https://4ort.xyz/entity/q66632344


## References

1. Washington Double Star Catalog
2. SIMBAD
3. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Fourth USNO CCD Astrograph Catalog
6. Gaia Data Release 2
7. A spectroscopic survey of the youngest field stars in the solar neighbourhood. I. The optically bright sample
8. Validation of the new Hipparcos reduction
9. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)