* 2 Aur

[ α=4.9h, δ=36.7° | K3-IIIBa0.4 | d=157.9 pc ]
* 2 Aur , HD 30834 , HIP 22678 , HR 1551 , TYC 2399-1843-1
Best fit:
Tstar = 4110 ± 10 K , Lstar = 580 ± 50 LSun , Rstar = 47 ± 2 RSun
Tdust = 310 ± 20 K , RBB = 20 ± 2 au , Ldisk/Lstar = 0.00012 ± 2e-05 , λ0 = 33.6 ± 0.9 μm , β = 2.7 ± 0.3
Tdust = 34.5 ± 0.9 K , RBB = 1600 ± 100 au , Ldisk/Lstar = 0.0007 ± 0.0001 , λ0 = 200 ± 200 μm , β = 1.4 ± 1