Ross 644
[ α=16.9h, δ=11.9° | K7V | d=20.1 pc ]
GJ 642 , HIP 82694 , TYC 983-1469-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 3919 ± 8 K , L
star
= 0.0488 ± 0.0003 L
Sun
, R
star
= 0.479 ± 0.003 R
Sun