CD-44 3045B
[ α=7.0h, δ=-44.3° | M3 | d=8.0 pc ]
GJ 257 B , TYC 7640-1099-2
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 3520 ± 10 K , L
star
= 0.0126 ± 0.0001 L
Sun
, R
star
= 0.301 ± 0.003 R
Sun
T
dust
= 750 ± 30 K , R
BB
= 0.015 ± 0.001 au , L
disk
/L
star
= 0.009 ± 0.002 , λ
0
= 20 ± 30 μm , β = 1.5 ± 0.8