CCDM J10191-6441AB

[ α=10.3h, δ=-64.7° | A1V | d=80.3 pc ]
HD 89715 , HIP 50520 , HR 4065
Best fit:
Tstar = 7500 ± 60 K , Lstar = 18 ± 1 LSun , Rstar = 2.5 ± 0.1 RSun