# Q91001303
**Wikidata**: [Q91001303](https://www.wikidata.org/wiki/Q91001303)  
**Source**: https://4ort.xyz/entity/q91001303


## References

1. SIMBAD
2. Objective-prism spectral classifications of northern proper-motion stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Fourth USNO CCD Astrograph Catalog
5. Validation of the new Hipparcos reduction
6. Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars