HD 170680
[ α=18.5h, δ=-18.4° | B9/9.5V | d=65.4 pc ]
HD 170680 , HIP 90806 , HR 6944 , TYC 6270-2456-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 9520 ± 70 K , L
star
= 36 ± 1 L
Sun
, R
star
= 2.2 ± 0.03 R
Sun
T
dust
= 160 ± 80 K , R
BB
= 20 ± 30 au , L
disk
/L
star
= 4e-05 ± 3e-05 , λ
0
= 100 ± 200 μm , β = 1.4 ± 1