# R Leonis

> variable star in the constellation Leo

**Wikidata**: [Q589317](https://www.wikidata.org/wiki/Q589317)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/R_Leonis)  
**Source**: https://4ort.xyz/entity/r-leonis


## References

1. General Catalogue of Variable Stars
2. SIMBAD
3. Revised catalog of spectra of Mira variables of types Me and Se
4. Freebase Data Dumps. 2013
5. The All Sky Automated Survey. Variable Stars in the 0h - 6h Quarter of the Southern Hemisphere
6. Catalogue of Stellar Photometry in Johnson's 11-color system
7. Gaia Early Data Release 3
8. Gaia Data Release 2
9. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system