# Q84236574

> high proper-motion star in the constellation Hydra

**Wikidata**: [Q84236574](https://www.wikidata.org/wiki/Q84236574)  
**Source**: https://4ort.xyz/entity/q84236574


## References

1. SIMBAD
2. Near-infrared metallicities, radial velocities, and spectral types for 447 nearby M dwarfs
3. Washington Double Star Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The USNO-B Catalog
6. Optical-near infrared photometric calibration of M dwarf metallicity and its application
7. Gaia Data Release 2