# Q81420640
**Wikidata**: [Q81420640](https://www.wikidata.org/wiki/Q81420640)  
**Source**: https://4ort.xyz/entity/q81420640


## References

1. SIMBAD
2. Meeting the Cool Neighbors. VIII. A Preliminary 20 Parsec Census from the NLTT Catalogue
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Fourth USNO CCD Astrograph Catalog
5. Gaia Data Release 2
6. A near-infrared spectroscopic survey of 886 nearby M dwarfs
7. The Rotation of M Dwarfs Observed by the Apache Point Galactic Evolution Experiment