# Q66493239
**Wikidata**: [Q66493239](https://www.wikidata.org/wiki/Q66493239)  
**Source**: https://4ort.xyz/entity/q66493239


## References

1. SIMBAD
2. erratum: MK classification for F- and G-type stars. II
3. MK classifications for F-and G-type stars. II
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)