# Q66631613
**Wikidata**: [Q66631613](https://www.wikidata.org/wiki/Q66631613)  
**Source**: https://4ort.xyz/entity/q66631613


## References

1. Washington Double Star Catalog
2. Radial velocities and DDO, BV photometry of Henry Draper G5-M stars near the North Galactic Pole
3. SIMBAD
4. Fourth USNO CCD Astrograph Catalog
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Validation of the new Hipparcos reduction
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)