GJ 570 D

[ α=15.0h, δ=-21.4° | T8 | d=5.9 pc ]
GJ 570 D
Best fit:
Tstar = 820 ± 7 K , Lstar = 2.5e-06 ± 1e-07 LSun , Rstar = 0.078 ± 0.002 RSun