G 31-53

[ α=0.5h, δ=-6.7° | dM4.0 | d=13.4 pc ]
GJ 1012
Best fit:
Tstar = 3266 ± 8 K , Lstar = 0.0155 ± 0.0001 LSun , Rstar = 0.389 ± 0.003 RSun