* 9 Cha
[ α=8.7h, δ=-79.1° | A7V | d=99.0 pc ]
* 9 Cha , HD 75747 , HIP 42794 , HR 3524 , TYC 9403-1987-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
ALMA archive
Herschel PSF fit
Best fit:
T
star
= 8220 ± 50 K , L
star
= 27.1 ± 0.3 L
Sun
, R
star
= 2.57 ± 0.03 R
Sun
T
dust
= 910 ± 80 K , R
BB
= 0.48 ± 0.09 au , L
disk
/L
star
= 0.0008 ± 0.0002 , λ
0
= 40 ± 90 μm , β = 1.4 ± 0.9