G 217-23

[ α=23.9h, δ=51.7° | M3.5 | d=25.5 pc ]
GJ 4373
Best fit:
Tstar = 3279 ± 6 K , Lstar = 0.01402 ± 9e-05 LSun , Rstar = 0.367 ± 0.002 RSun