# 52 Leonis

> star in the constellation Leo

**Wikidata**: [Q9553520](https://www.wikidata.org/wiki/Q9553520)  
**Source**: https://4ort.xyz/entity/52-leonis


## References

1. SIMBAD
2. Version 2 of the Hipparcos Input Catalogue
3. Gaia Early Data Release 3
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. A new Large Magellanic Cloud K-band distance from precision measurements of nearby red clump stars
6. Gaia Data Release 2
7. Precise radial velocities of giant stars. III. Spectroscopic stellar parameters
8. Assessment of [Fe/H] determinations for FGK stars in spectroscopic surveys
9. Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity
10. Gaia Data Release 3
11. The Penn State - Torun Centre for Astronomy Planet Search stars. III. The sample of evolved stars
12. The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample