BD+21 1764
[ α=8.1h, δ=21.1° | K7Ve | d=17.9 pc ]
GJ 3481 , HIP 39826 , TYC 1389-170-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 4140 ± 10 K , L
star
= 0.1036 ± 0.0006 L
Sun
, R
star
= 0.625 ± 0.004 R
Sun