Y Leo
Giuricin1980 - Giuricin1980I (Kron-Cousins Ic)
The I light curve is from Johnson (1960) and the radial velocity curve is from Struve (1945). The solution is from Giuricin et al. (1980) with the temperature of the secondary star reduced from 4400 K to 4100 K to better fit the light curve.