G 88-19

[ α=7.3h, δ=19.6° | M3.17 | d=21.0 pc ]
GJ 3437
Best fit:
Tstar = 3369 ± 5 K , Lstar = 0.0164 ± 0.0001 LSun , Rstar = 0.375 ± 0.002 RSun