HD 139731
[ α=15.7h, δ=-25.6° | F0V | d=87.6 pc ]
HD 139731 , HIP 76782 , TYC 6781-652-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Herschel PSF fit
Best fit:
T
star
= 6740 ± 30 K , L
star
= 3.99 ± 0.05 L
Sun
, R
star
= 1.47 ± 0.01 R
Sun
T
dust
= 100 ± 10 K , R
BB
= 15 ± 3 au , L
disk
/L
star
= 0.0008 ± 0.0001 , λ
0
= 60 ± 10 μm , β = 2.8 ± 0.2