HD 147809
[ α=16.4h, δ=-25.4° | A1V | d=135.6 pc ]
HD 147809 , HIP 80425 , TYC 6798-541-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
ALMA archive
Best fit:
T
star
= 6120 ± 20 K , L
star
= 5.71 ± 0.06 L
Sun
, R
star
= 2.12 ± 0.02 R
Sun
T
dust
= 740 ± 30 K , R
BB
= 0.34 ± 0.03 au , L
disk
/L
star
= 0.0085 ± 0.0007 , λ
0
= 200 ± 300 μm , β = 1 ± 1