G 65-40

[ α=14.3h, δ=10.6° | M2V | d=20.2 pc ]
GJ 3838 , TYC 905-189-1
Best fit:
Tstar = 3580 ± 10 K , Lstar = 0.0369 ± 0.0003 LSun , Rstar = 0.498 ± 0.004 RSun