HD 221853
[ α=23.6h, δ=8.4° | F0 | d=65.9 pc ]
HD 221853 , HIP 116431 , TYC 1169-1374-1
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
= 6700 ± 30 K , L
star
= 3.97 ± 0.03 L
Sun
, R
star
= 1.48 ± 0.01 R
Sun
T
dust
= 89.2 ± 0.5 K , R
BB
= 19.4 ± 0.2 au , L
disk
/L
star
= 0.0008 ± 1e-05 , λ
0
= 280 ± 100 μm , β = 2.1 ± 0.7