* alf Hya
[ α=9.5h, δ=-8.7° | K3IIIa | d=55.3 pc ]
* 30 Hya , * alf Hya , HD 81797 , HIP 46390 , HR 3748 , NAME Alphard , TYC 5460-1592-1
Ext:
simbad
|
cds
|
cassis
|
finder
|
spitzer
|
mast
|
...
Files
Herschel PSF fit
Best fit:
T
star
= 4208 ± 8 K , L
star
= 900 ± 20 L
Sun
, R
star
= 56.4 ± 0.7 R
Sun