* alf PsA
[
α=23.0h, δ=-29.6°
| A4V
| d=7.7 pc
]
* 24 PsA
,
* 79 Aqr
,
* alf PsA
,
GJ 881
,
GJ 881.0
,
HD 216956
,
HIP 113368
,
HR 8728
,
TYC 6977-1267-1
Best fit:
Tstar = 8590 ± 20 K , Lstar = 16.7 ± 0.1 LSun , Rstar = 1.84 ± 0.01 RSun
Tdust = 164.5 ± 1 K , RBB = 11.7 ± 0.2 au , Ldisk/Lstar = 1.19e-05 ± 1e-07 , λ0 = 23.7 ± 0.2 μm , β = 0.73 ± 0.05
Tdust = 39.6 ± 0.2 K , RBB = 202 ± 2 au , Ldisk/Lstar = 5.32e-05 ± 7e-07 , λ0 = 59 ± 2 μm , β = 1.31 ± 0.01