# 65 Leonis

> star in the constellation Leo

**Wikidata**: [Q9554020](https://www.wikidata.org/wiki/Q9554020)  
**Source**: https://4ort.xyz/entity/65-leonis


## References

1. SIMBAD
2. New Catalogue of Suspected Variable Stars
3. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
4. Washington Double Star Catalog
5. The USNO-B Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South
9. Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity
10. Gaia Data Release 3
11. Stellar population astrophysics with the TNG Abundance analysis of nearby red giants and red clump stars: Combining high-resolution spectroscopy and asteroseismology
12. A detailed kinematic and abundance analysis of old disk giants