BD+18 5029

[ α=22.7h, δ=18.8° | M0V | d=31.4 pc ]
GJ 9793 , HIP 112040 , TYC 1705-1474-1
Best fit:
Tstar = 3990 ± 10 K , Lstar = 0.12 ± 0.005 LSun , Rstar = 0.73 ± 0.02 RSun