G 254-27

[ α=11.7h, δ=77.1° | M2.0Ve | d=28.0 pc ]
TYC 4550-5-1
Best fit:
Tstar = 3600 ± 10 K , Lstar = 0.0565 ± 0.0004 LSun , Rstar = 0.611 ± 0.006 RSun