HD 257498
[ α=6.5h, δ=20.8° | K0IIIb | d=330.7 pc ]
HD 257498 , HIP 30756 , TYC 1340-2545-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 4430 ± 10 K , L
star
= 55 ± 2 L
Sun
, R
star
= 12.6 ± 0.3 R
Sun