# Q89967958
**Wikidata**: [Q89967958](https://www.wikidata.org/wiki/Q89967958)  
**Source**: https://4ort.xyz/entity/q89967958


## References

1. SIMBAD
2. G.P. Kuiper's spectral classifications of proper-motion stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The USNO-B Catalog
5. Gaia Data Release 2