# Q66649802
**Wikidata**: [Q66649802](https://www.wikidata.org/wiki/Q66649802)  
**Source**: https://4ort.xyz/entity/q66649802


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
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. Mesures de vitesses radiales. VII. Accompagnement au sol du programme d'observation du satellite Hipparcos. Radial velocities. VII. Ground based measurements for Hipparcos