V* V490 Per
[ α=4.1h, δ=32.4° | B3V | d=471.8 pc ]
HD 25799 , HIP 19178 , TYC 2362-2901-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 12540 ± 50 K , L
star
= 660 ± 40 L
Sun
, R
star
= 5.4 ± 0.2 R
Sun
T
dust
= 770 ± 20 K , R
BB
= 3.4 ± 0.2 au , L
disk
/L
star
= 0.00018 ± 3e-05 , λ
0
= 20 ± 30 μm , β = 1.6 ± 0.8