# Q66548081
**Wikidata**: [Q66548081](https://www.wikidata.org/wiki/Q66548081)  
**Source**: https://4ort.xyz/entity/q66548081


## References

1. SIMBAD
2. Spectral classification of visual binaries having primaries above the main sequence
3. Washington Double Star Catalog
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3)
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)