HD 28978
[ α=4.6h, δ=5.6° | A2IV | d=143.8 pc ]
HD 28978 , HIP 21295 , HR 1448 , TYC 90-642-1
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
= 8510 ± 100 K , L
star
= 89 ± 4 L
Sun
, R
star
= 4.33 ± 0.08 R
Sun
T
dust
= 340 ± 50 K , R
BB
= 6 ± 2 au , L
disk
/L
star
= 0.0001 ± 2e-05 , λ
0
= 100 ± 200 μm , β = 1.3 ± 1