BD-20 1909

[ α=7.4h, δ=-21.0° | M2 | d=1356.5 pc ]
HIP 35940 , TYC 5978-2098-1
Best fit:
Tstar = 3576 ± 7 K , Lstar = 720 ± 60 LSun , Rstar = 70 ± 3 RSun