G 166-21

[ α=14.4h, δ=27.6° | M2.5Ve | d=32.0 pc ]
GJ 3844
Best fit:
Tstar = 3427 ± 8 K , Lstar = 0.0401 ± 0.0004 LSun , Rstar = 0.568 ± 0.005 RSun