HD 25821
[ α=4.1h, δ=38.5° | F0 | d=160.0 pc ]
HD 25821 , HIP 19215 , TYC 2877-249-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Herschel PSF fit
Best fit:
T
star
= 6960 ± 30 K , L
star
= 5.04 ± 0.08 L
Sun
, R
star
= 1.54 ± 0.02 R
Sun
T
dust
= 90 ± 4 K , R
BB
= 22 ± 2 au , L
disk
/L
star
= 0.00072 ± 5e-05 , λ
0
= 400 ± 300 μm , β = 1 ± 1