G 200-46

[ α=14.5h, δ=49.7° | M3.5 | d=18.3 pc ]
GJ 3858
Best fit:
Tstar = 3288 ± 6 K , Lstar = 0.00919 ± 6e-05 LSun , Rstar = 0.295 ± 0.002 RSun