Property of Type Ia Supernova
Last Update 2005/08/31
-
H
type
Si II
He I
type
mechanism of explosion
Supernova
x
I
o
-
Ia
C-O white dwarf
x
o
Ib
core collapse in massive supergiants
x
x
Ic
o
II
-
-
-
-
-
-
-
-
blueshifted SiII line(6350[A]), CaII @ early phase
peak magnitude ~ -19.0 mag @ B-band
small dispersion of peak luminosity < 0.3 mag