# Q81557921

> high proper-motion star in the constellation Aquarius

**Wikidata**: [Q81557921](https://www.wikidata.org/wiki/Q81557921)  
**Source**: https://4ort.xyz/entity/q81557921


## 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. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings
6. Gaia Data Release 2
7. The Radial Velocity Experiment (RAVE): fifth data release
8. The radial velocity experiment (RAVE): fourth data release