# Q81122581
**Wikidata**: [Q81122581](https://www.wikidata.org/wiki/Q81122581)  
**Source**: https://4ort.xyz/entity/q81122581


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. The USNO-B Catalog
4. Gaia Data Release 2
5. Gaia Data Release 2. The catalogue of radial velocity standard stars
6. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog