Sigma Leonis (σ Leo) is a blue-white 4th-magnitude star in the constellation Leo.
Sigma Leonis is of the spectral class B9.5Vs and has an apparent magnitude of +4.04.
Sigma Leonis (σ Leo) is a blue-white 4th-magnitude star in the constellation Leo.
Sigma Leonis is of the spectral class B9.5Vs and has an apparent magnitude of +4.04.