LSPM J2122+2255

[ α=21.4h, δ=22.9° | M1.0Ve | d=15.5 pc ]
TYC 2187-512-1
Best fit:
Tstar = 3703 ± 9 K , Lstar = 0.0422 ± 0.0003 LSun , Rstar = 0.499 ± 0.004 RSun