HD 217052
[ α=23.0h, δ=-3.7° | A5III/IV | d=131.9 pc ]
HD 217052 , HIP 113391 , TYC 5238-648-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 7120 ± 20 K , L
star
= 5.21 ± 0.09 L
Sun
, R
star
= 1.5 ± 0.02 R
Sun
T
dust
= 230 ± 60 K , R
BB
= 3 ± 2 au , L
disk
/L
star
= 0.00012 ± 3e-05 , λ
0
= 100 ± 200 μm , β = 1.4 ± 0.9