G 122-20

[ α=11.4h, δ=44.8° | M1.96 | d=32.6 pc ]
GJ 3658
Best fit:
Tstar = 3470 ± 10 K , Lstar = 0.0365 ± 0.0003 LSun , Rstar = 0.53 ± 0.005 RSun