BD-21 4897
[ α=18.2h, δ=-21.1° | M1 | d=1399.0 pc ]
TYC 6276-2108-1
Figs:
sed
|
limits
I/O:
data
|
model
Post:
fit
|
extra
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
esasky
|
...
Files
Best fit:
T
star
= 2648 ± 2 K , L
star
= 10000 ± 3000 L
Sun
, R
star
= 470 ± 70 R
Sun
T
dust
= 980 ± 10 K , R
BB
= 8 ± 1 au , L
disk
/L
star
= 0.18 ± 0.01 , λ
0
= 80 ± 100 μm , β = 1.3 ± 0.9