# Q66477135
**Wikidata**: [Q66477135](https://www.wikidata.org/wiki/Q66477135)  
**Source**: https://4ort.xyz/entity/q66477135


## References

1. Washington Double Star Catalog
2. SIMBAD
3. Close visual binaries. I. MK classifications
4. Fourth USNO CCD Astrograph Catalog
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Validation of the new Hipparcos reduction
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system