HD 294253
[ α=5.6h, δ=-3.5° | A0 | d=420.0 pc ]
HD 294253 , TYC 4770-1225-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 9030 ± 50 K , L
star
= 21 ± 1 L
Sun
, R
star
= 1.85 ± 0.06 R
Sun
T
dust
= 170 ± 30 K , R
BB
= 13 ± 4 au , L
disk
/L
star
= 0.00015 ± 1e-05 , λ
0
= 200 ± 300 μm , β = 1.4 ± 1