# Q66631001
**Wikidata**: [Q66631001](https://www.wikidata.org/wiki/Q66631001)  
**Source**: https://4ort.xyz/entity/q66631001


## References

1. SIMBAD
2. Stars whose spectra have bright H and K lines of calcium
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. High-Dispersion Optical Spectra of Nearby Stars Younger Than the Sun
7. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)