* alf Ara
[ α=17.5h, δ=-49.9° | B2Vne | d=82.0 pc ]
* alf Ara , HD 158427 , HIP 85792 , HR 6510 , TYC 8350-2600-1
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
= 14900 ± 500 K , L
star
= 1300 ± 200 L
Sun
, R
star
= 5.3 ± 0.4 R
Sun
T
dust
= 580 ± 40 K , R
BB
= 8 ± 1 au , L
disk
/L
star
= 0.0009 ± 0.0001 , λ
0
= 200 ± 200 μm , β = 1.4 ± 1