# Q66609968
**Wikidata**: [Q66609968](https://www.wikidata.org/wiki/Q66609968)  
**Source**: https://4ort.xyz/entity/q66609968


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
7. Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars
8. The metallicity signature of evolved stars with planets
9. Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity
10. Gaia Data Release 2