HD 7284
[ α=1.2h, δ=58.8° | F5 | d=42.7 pc ]
HD 7284 , HIP 5784 , TYC 3681-929-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 6250 ± 20 K , L
star
= 2.01 ± 0.02 L
Sun
, R
star
= 1.212 ± 0.007 R
Sun
T
dust
= 20 ± 20 K , R
BB
= 200 ± 300 au , L
disk
/L
star
= 0 ± 0.004 , λ
0
= 100 ± 200 μm , β = 1.4 ± 0.9