HD 227939
[ α=20.1h, δ=38.2° | B9.5II | d=1322.1 pc ]
HD 227939 , TYC 3150-3563-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
ALMA archive
Herschel PSF fit
Best fit:
T
star
= 7770 ± 80 K , L
star
= 180 ± 20 L
Sun
, R
star
= 7.4 ± 0.4 R
Sun
T
dust
= 90 ± 50 K , R
BB
= 100 ± 200 au , L
disk
/L
star
= 0.001 ± 0.009 , λ
0
= 100 ± 200 μm , β = 1.4 ± 0.9