* 57 Gem

[ α=7.4h, δ=25.1° | G8III | d=56.3 pc ]
* 57 Gem , HD 57727 , HIP 35846 , HR 2808 , TYC 1913-2400-1
Best fit:
Tstar = 5030 ± 20 K , Lstar = 32 ± 1 LSun , Rstar = 7.4 ± 0.1 RSun