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
= 2603 ± 3 K , L
star
= 9000 ± 3000 L
Sun
, R
star
= 460 ± 70 R
Sun
T
dust
= 770 ± 20 K , R
BB
= 12 ± 2 au , L
disk
/L
star
= 0.111 ± 0.007 , λ
0
= 100 ± 100 μm , β = 0.8 ± 0.6