# S Leonis

> variable star in the constellation Leo

**Wikidata**: [Q31887515](https://www.wikidata.org/wiki/Q31887515)  
**Source**: https://4ort.xyz/entity/s-leonis


## References

1. SIMBAD
2. General Catalogue of Variable Stars
3. Catalogue of spectra of Mira variables of types Me and Se
4. The All Sky Automated Survey. Variable Stars in the 0h - 6h Quarter of the Southern Hemisphere
5. Fourth USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2
8. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
9. General Catalogue of Stellar Radial Velocities