# Q66640915
**Wikidata**: [Q66640915](https://www.wikidata.org/wiki/Q66640915)  
**Source**: https://4ort.xyz/entity/q66640915


## References

1. SIMBAD
2. Source
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. Spectroscopic study of solar twins and analogues