# Q66621209
**Wikidata**: [Q66621209](https://www.wikidata.org/wiki/Q66621209)  
**Source**: https://4ort.xyz/entity/q66621209


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. Washington Double Star Catalog
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. Atmospheric parameters and chemical properties of red giants in the CoRoT asteroseismology fields