BD+22 4409
[ α=21.5h, δ=23.3° | K3Vke | d=24.2 pc ]
GJ 4199 , HIP 106231 , TYC 2188-1136-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 4480 ± 10 K , L
star
= 0.165 ± 0.001 L
Sun
, R
star
= 0.675 ± 0.006 R
Sun
T
dust
= 920 ± 70 K , R
BB
= 0.037 ± 0.006 au , L
disk
/L
star
= 0.0019 ± 0.0006 , λ
0
= 100 ± 100 μm , β = 1.5 ± 0.9