Ross 563

[ α=3.6h, δ=58.6° | M0.5Ve | d=39.2 pc ]
TYC 3728-688-1
Best fit:
Tstar = 3960 ± 20 K , Lstar = 0.129 ± 0.004 LSun , Rstar = 0.76 ± 0.01 RSun