HD 140840
[ α=15.8h, δ=-35.5° | B9/A0V | d=144.1 pc ]
HD 140840 , HIP 77317 , TYC 7336-1113-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 9900 ± 100 K , L
star
= 25.5 ± 0.7 L
Sun
, R
star
= 1.7 ± 0.02 R
Sun
T
dust
= 106 ± 2 K , R
BB
= 35 ± 1 au , L
disk
/L
star
= 0.000154 ± 8e-06 , λ
0
= 300 ± 300 μm , β = 2 ± 1