HD 21620
[ α=3.5h, δ=49.2° | A0Vn | d=135.0 pc ]
HD 21620 , HIP 16424 , HR 1056 , TYC 3320-2813-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 8380 ± 60 K , L
star
= 49 ± 1 L
Sun
, R
star
= 3.31 ± 0.04 R
Sun
T
dust
= 90 ± 10 K , R
BB
= 70 ± 20 au , L
disk
/L
star
= 1e-05 ± 3e-06 , λ
0
= 100 ± 200 μm , β = 1.3 ± 0.9