# Q66646915

> star

**Wikidata**: [Q66646915](https://www.wikidata.org/wiki/Q66646915)  
**Source**: https://4ort.xyz/entity/q66646915


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. Washington Double Star Catalog
4. The Tycho double star catalogue
5. Fourth USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Validation of the new Hipparcos reduction
8. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)