L 755-50

[ α=11.3h, δ=-18.1° | M3.5 | d=22.9 pc ]
GJ 421 C
Best fit:
Tstar = 3256 ± 5 K , Lstar = 0.01086 ± 8e-05 LSun , Rstar = 0.327 ± 0.002 RSun