G 207-18

[ α=19.1h, δ=26.6° | M5V | d=19.1 pc ]
GJ 1231
Best fit:
Tstar = 2988 ± 4 K , Lstar = 0.00357 ± 3e-05 LSun , Rstar = 0.223 ± 0.001 RSun