HD 9709
[ α=1.6h, δ=47.1° | B8V | d=256.7 pc ]
HD 9709 , HIP 7457 , TYC 3282-1307-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
ALMA archive
Herschel PSF fit
Best fit:
T
star
= 10200 ± 100 K , L
star
= 120 ± 10 L
Sun
, R
star
= 3.6 ± 0.2 R
Sun
T
dust
= 740 ± 30 K , R
BB
= 1.6 ± 0.2 au , L
disk
/L
star
= 0.0021 ± 0.0002 , λ
0
= 100 ± 200 μm , β = 1.5 ± 1