# Q77847297

> high proper-motion star in the constellation Leo

**Wikidata**: [Q77847297](https://www.wikidata.org/wiki/Q77847297)  
**Source**: https://4ort.xyz/entity/q77847297


## References

1. SIMBAD
2. Gaia Data Release 2
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Fourth USNO CCD Astrograph Catalog
5. H_{alpha}_-activity and ages for stars in the SARG survey