V* EF Cha
[ α=12.1h, δ=-78.7° | A9III/IV | d=104.5 pc ]
HD 105234 , HIP 59093 , TYC 9416-926-1
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
= 4770 ± 20 K , L
star
= 2.77 ± 0.04 L
Sun
, R
star
= 2.44 ± 0.03 R
Sun
T
dust
= 442 ± 10 K , R
BB
= 0.66 ± 0.03 au , L
disk
/L
star
= 0.0055 ± 0.0003 , λ
0
= 23 ± 1 μm , β = 0.8 ± 0.2