# Q81819740

> high proper-motion star in the constellation Leo

**Wikidata**: [Q81819740](https://www.wikidata.org/wiki/Q81819740)  
**Source**: https://4ort.xyz/entity/q81819740


## References

1. SIMBAD
2. X-ray-emitting stars identified from the ROSAT All-Sky Survey and the Sloan Digital Sky Survey
3. The SDSS Photometric Catalog, Release 7
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2