G 180-18

[ α=16.0h, δ=35.4° | M3.5Ve | d=15.8 pc ]
GJ 3929
Best fit:
Tstar = 3269 ± 5 K , Lstar = 0.01196 ± 7e-05 LSun , Rstar = 0.341 ± 0.002 RSun