IRC -20422
[ α=18.0h, δ=-22.0° | M4 | d=1617.1 pc ]
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 1700 ± 6 K , L
star
= 6000 ± 5000 L
Sun
, R
star
= 900 ± 300 R
Sun
T
dust
= 290 ± 40 K , R
BB
= 70 ± 30 au , L
disk
/L
star
= 0.0032 ± 0.0008 , λ
0
= 18 ± 1 μm , β = 2.6 ± 0.2