G 138-39

[ α=16.5h, δ=12.6° | M3.0Ve | d=18.5 pc ]
GJ 1203 , HIP 81018 , TYC 968-1448-1
Best fit:
Tstar = 3453 ± 9 K , Lstar = 0.0212 ± 0.0002 LSun , Rstar = 0.407 ± 0.003 RSun