HD 2974
[ α=0.6h, δ=60.5° | B9 | d=247.3 pc ]
HD 2974 , HIP 2647 , TYC 4015-3375-1
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
= 9250 ± 70 K , L
star
= 41 ± 1 L
Sun
, R
star
= 2.49 ± 0.05 R
Sun
T
dust
= 100 ± 100 K , R
BB
= 20 ± 70 au , L
disk
/L
star
= 0.0001 ± 0.0003 , λ
0
= 100 ± 200 μm , β = 1.4 ± 0.9