HD 189002
[ α=20.0h, δ=-14.0° | F6V | d=142.6 pc ]
HD 189002 , HIP 98304 , TYC 5750-1884-1
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
= 5940 ± 20 K , L
star
= 2.77 ± 0.05 L
Sun
, R
star
= 1.57 ± 0.02 R
Sun
T
dust
= 73 ± 4 K , R
BB
= 24 ± 2 au , L
disk
/L
star
= 0.0015 ± 0.0002 , λ
0
= 400 ± 300 μm , β = 1 ± 1