HD 21175
[ α=3.4h, δ=-40.1° | K0V | d=17.7 pc ]
GJ 3222 , HD 21175 , HIP 15799 , TYC 7571-425-1
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
= 5160 ± 20 K , L
star
= 0.547 ± 0.004 L
Sun
, R
star
= 0.924 ± 0.008 R
Sun
T
dust
= 900 ± 100 K , R
BB
= 0.08 ± 0.03 au , L
disk
/L
star
= 0.0011 ± 0.0004 , λ
0
= 20 ± 20 μm , β = 1.7 ± 0.9