HD 217227
[ α=23.0h, δ=43.8° | B2:V | d=561.6 pc ]
HD 217227 , HIP 113469 , TYC 3227-1052-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 13500 ± 100 K , L
star
= 980 ± 60 L
Sun
, R
star
= 5.7 ± 0.2 R
Sun
T
dust
= 100 ± 60 K , R
BB
= 200 ± 500 au , L
disk
/L
star
= 0 ± 0.001 , λ
0
= 100 ± 200 μm , β = 1.4 ± 1