L 143-23

[ α=10.7h, δ=-61.2° | M5.5V | d=4.8 pc ]
GJ 3618
Best fit:
Tstar = 2690 ± 7 K , Lstar = 0.00101 ± 1e-05 LSun , Rstar = 0.1462 ± 0.0009 RSun