G 183-6

[ α=17.9h, δ=14.8° | M2.86 | d=31.7 pc ]
GJ 4031
Best fit:
Tstar = 3240 ± 10 K , Lstar = 0.0199 ± 0.0002 LSun , Rstar = 0.448 ± 0.004 RSun