BD+31 2290
[ α=11.7h, δ=31.0° | K4V | d=25.9 pc ]
GJ 439 , HIP 57274 , TYC 2524-2128-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 4600 ± 10 K , L
star
= 0.225 ± 0.001 L
Sun
, R
star
= 0.746 ± 0.005 R
Sun