# Q75044716
**Wikidata**: [Q75044716](https://www.wikidata.org/wiki/Q75044716)  
**Source**: https://4ort.xyz/entity/q75044716


## 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. Mapping the local galactic halo. I. Optical photometry of cool subdwarf candidates
5. Gaia Data Release 2
6. A search for cool subdwarfs: stellar parameters for 134 candidates
7. A new implementation of the infrared flux method using the 2MASS catalogue