UCAC3 221-30478

[ α=5.4h, δ=20.3° | M2.5V | d=28.9 pc ]
Best fit:
Tstar = 3667 ± 5 K , Lstar = 0.0476 ± 0.0004 LSun , Rstar = 0.541 ± 0.004 RSun