Ross 513B

[ α=15.6h, δ=17.7° | M4.5V | d=15.0 pc ]
GJ 589 B
Best fit:
Tstar = 3022 ± 3 K , Lstar = 0.00231 ± 2e-05 LSun , Rstar = 0.1754 ± 0.0009 RSun