# Q66639266
**Wikidata**: [Q66639266](https://www.wikidata.org/wiki/Q66639266)  
**Source**: https://4ort.xyz/entity/q66639266


## References

1. SIMBAD
2. Magnitudes and colors for 833 Northern and Southern stars
3. Spectral classification of stars noted on Case objective-prism plates. I
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. SP_Ace: a new code to derive stellar parameters and elemental abundances