G 230-42

[ α=20.6h, δ=61.8° | M4.0Ve | d=16.0 pc ]
GJ 1254
Best fit:
Tstar = 3171 ± 5 K , Lstar = 0.0175 ± 0.0001 LSun , Rstar = 0.438 ± 0.003 RSun