# Q66646155

> star

**Wikidata**: [Q66646155](https://www.wikidata.org/wiki/Q66646155)  
**Source**: https://4ort.xyz/entity/q66646155


## References

1. SIMBAD
2. Radial velocities, spectral types and luminosity classes of 820 stars
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The Geneva-Copenhagen survey of the Solar neighbourhood. II. New uvby calibrations and rediscussion of stellar ages, the G dwarf problem, age-metallicity diagram, and heating mechanisms of the disk
7. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)