HD 21117
[ α=3.4h, δ=50.8° | B8 | d=175.5 pc ]
HD 21117 , HIP 16047 , TYC 3324-302-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 8400 ± 200 K , L
star
= 23 ± 1 L
Sun
, R
star
= 2.26 ± 0.05 R
Sun
T
dust
= 280 ± 60 K , R
BB
= 5 ± 2 au , L
disk
/L
star
= 0.0001 ± 3e-05 , λ
0
= 100 ± 200 μm , β = 1.4 ± 1