HD 3221
[ α=0.6h, δ=-61.9° | K4Ve | d=44.4 pc ]
HD 3221 , HIP 2729 , TYC 8841-652-1
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
= 4370 ± 10 K , L
star
= 0.452 ± 0.003 L
Sun
, R
star
= 1.173 ± 0.01 R
Sun
T
dust
= 900 ± 100 K , R
BB
= 0.07 ± 0.03 au , L
disk
/L
star
= 0.0013 ± 0.0006 , λ
0
= 100 ± 200 μm , β = 1.5 ± 0.9