# Q66642655
**Wikidata**: [Q66642655](https://www.wikidata.org/wiki/Q66642655)  
**Source**: https://4ort.xyz/entity/q66642655


## 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. Radial velocities. Measurements of 2800 B2-F5 stars for HIPPARCOS