* tau CMa

[ α=7.3h, δ=-25.0° | O9II | d=-183.6 pc ]
* 30 CMa , * tau CMa , HD 57061 , HIP 35415 , HR 2782 , TYC 6541-4204-1
Best fit:
Tstar = 23000 ± 2000 K
Tdust = 760 ± 30 K , Ldisk/Lstar = 2.9e-05 ± 3e-06 , λ0 = 100 ± 200 μm , β = 1.1 ± 0.9