# Q66640245
**Wikidata**: [Q66640245](https://www.wikidata.org/wiki/Q66640245)  
**Source**: https://4ort.xyz/entity/q66640245


## References

1. SIMBAD
2. The Perkins catalog of revised MK types for the cooler stars
3. Color excesses from six-color photometry of supergiant stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Parameters and abundances in luminous stars