# Tau Leonis

> star in the constellation Leo

**Wikidata**: [Q5175799](https://www.wikidata.org/wiki/Q5175799)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tau_Leonis)  
**Source**: https://4ort.xyz/entity/tau-leonis


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. Washington Double Star Catalog
4. Freebase Data Dumps
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. HST Low-resolution Stellar Library
9. The AMBRE Project: Lead abundance in Galactic stars
10. New Generation Stellar Spectral Libraries in the Optical and Near-infrared. I. The Recalibrated UVES-POP Library for Stellar Population Synthesis
11. Gaia Data Release 3
12. Parameters and abundances in luminous stars
13. The lithium abundances of a large sample of red giants