# Q81444054

> high proper-motion star in the constellation Virgo

**Wikidata**: [Q81444054](https://www.wikidata.org/wiki/Q81444054)  
**Source**: https://4ort.xyz/entity/q81444054


## 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. All-sky Compiled Catalogue of 2.5 million stars (ASCC-2.5)
5. The USNO-B Catalog
6. Optical-near infrared photometric calibration of M dwarf metallicity and its application
7. Gaia Data Release 2
8. The Rotation of M Dwarfs Observed by the Apache Point Galactic Evolution Experiment