HD 31392
[ α=4.9h, δ=-35.4° | G9V | d=25.8 pc ]
GJ 3319 , HD 31392 , HIP 22787 , TYC 7052-853-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Herschel PSF fit
Best fit:
T
star
= 5400 ± 10 K , L
star
= 0.569 ± 0.004 L
Sun
, R
star
= 0.861 ± 0.005 R
Sun
T
dust
= 48 ± 6 K , R
BB
= 25 ± 7 au , L
disk
/L
star
= 0.00014 ± 1e-05 , λ
0
= 200 ± 300 μm , β = 1.4 ± 0.9