HD 219498
[ α=23.3h, δ=22.2° | G5 | d=57.1 pc ]
HD 219498 , TYC 1718-1923-1
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
= 5530 ± 20 K , L
star
= 0.7 ± 0.01 L
Sun
, R
star
= 0.91 ± 0.01 R
Sun
T
dust
= 74 ± 5 K , R
BB
= 12 ± 1 au , L
disk
/L
star
= 0.0002 ± 3e-05 , λ
0
= 300 ± 300 μm , β = 2 ± 1