HD 123021
[ α=14.1h, δ=-41.2° | A7III/IV | d=138.9 pc ]
HD 123021 , TYC 7807-2673-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
ALMA archive
Best fit:
T
star
= 7480 ± 40 K , L
star
= 6.8 ± 0.06 L
Sun
, R
star
= 1.55 ± 0.02 R
Sun
T
dust
= 220 ± 20 K , R
BB
= 4.2 ± 0.7 au , L
disk
/L
star
= 0.0004 ± 3e-05 , λ
0
= 100 ± 200 μm , β = 1.6 ± 0.9