G 203-47

[ α=17.2h, δ=43.7° | M3.5V | d=7.6 pc ]
GJ 3991 , HIP 83945 , TYC 3084-558-1
Best fit:
Tstar = 3150 ± 10 K , Lstar = 0.0089 ± 0.0001 LSun , Rstar = 0.317 ± 0.003 RSun