HD 203454
[ α=21.4h, δ=40.3° | F8V | d=26.9 pc ]
HD 203454 , HIP 105406 , HR 8170 , TYC 3186-1633-1
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
= 5980 ± 20 K , L
star
= 1.732 ± 0.01 L
Sun
, R
star
= 1.228 ± 0.009 R
Sun
T
dust
= 800 ± 200 K , R
BB
= 0.18 ± 0.09 au , L
disk
/L
star
= 0.0005 ± 0.0002 , λ
0
= 100 ± 200 μm , β = 1.6 ± 0.8