HD 19893
[ α=3.2h, δ=49.6° | B9V | d=172.7 pc ]
HD 19893 , HIP 15040 , TYC 3319-1112-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 9180 ± 50 K , L
star
= 39.3 ± 0.9 L
Sun
, R
star
= 2.48 ± 0.03 R
Sun
T
dust
= 270 ± 30 K , R
BB
= 7 ± 2 au , L
disk
/L
star
= 0.00014 ± 2e-05 , λ
0
= 100 ± 200 μm , β = 1.2 ± 1