# Q66631386
**Wikidata**: [Q66631386](https://www.wikidata.org/wiki/Q66631386)  
**Source**: https://4ort.xyz/entity/q66631386


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Validation of the new Hipparcos reduction
5. Double stars with wide separations in the AGK3 - I. Components that are themselves spectroscopic binaries
6. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)