HD 122742
[
α=14.1h, δ=10.8°
| G6V
| d=15.1 pc
]
GJ 538
,
HD 122742
,
HIP 68682
,
HR 5273
,
TYC 904-1278-1
Best fit:
Tstar = 5520 ± 20 K , Lstar = 0.64 ± 0.006 LSun , Rstar = 0.874 ± 0.009 RSun
Tdust = 900 ± 200 K , RBB = 0.09 ± 0.04 au , Ldisk/Lstar = 0.0006 ± 0.0003 , λ0 = 100 ± 100 μm , β = 1.4 ± 0.9