IRC -20578
[ α=20.0h, δ=-16.5° | M7 | d=525.7 pc ]
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 2062 ± 2 K , L
star
= 1400 ± 300 L
Sun
, R
star
= 290 ± 30 R
Sun
T
dust
= 210 ± 20 K , R
BB
= 70 ± 10 au , L
disk
/L
star
= 0.0022 ± 0.0003 , λ
0
= 21 ± 3 μm , β = 2.1 ± 0.4