|
gptkbp:instanceOf
|
gptkb:supernova
|
|
gptkbp:commonIn
|
elliptical galaxies
irregular galaxies
spiral galaxies
|
|
gptkbp:detonationMechanism
|
core collapse
|
|
gptkbp:discoveredIn
|
1980s
|
|
gptkbp:distinctiveFeature
|
gptkb:Type_II_supernova
gptkb:Type_Ia_supernova
gptkb:Type_Ic_supernova
|
|
gptkbp:energyRelease
|
~10^51 ergs
|
|
gptkbp:example
|
gptkb:SN_1984L
gptkb:SN_2008D
|
|
gptkbp:firstIdentifiedBy
|
gptkb:D._Branch
gptkb:R._P._Kirshner
|
|
gptkbp:heliumEnvelope
|
retained before explosion
|
|
gptkbp:heliumLines
|
present
|
|
gptkbp:hydrogenEnvelope
|
lost before explosion
|
|
gptkbp:hydrogenLines
|
absent
|
|
gptkbp:lightCurve
|
no plateau
|
|
gptkbp:location
|
galaxies with active star formation
|
|
gptkbp:namedAfter
|
spectral features
|
|
gptkbp:nucleosynthesis
|
heavy elements
|
|
gptkbp:observedBy
|
external galaxies
|
|
gptkbp:progenitor
|
gptkb:white_dwarf
massive star
|
|
gptkbp:remnants
|
gptkb:white_dwarf
gptkb:black_hole
|
|
gptkbp:spectralType
|
Ib
|
|
gptkbp:subclassOf
|
gptkb:core-collapse_supernova
|
|
gptkbp:bfsParent
|
gptkb:Wolf–Rayet_stars
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Type Ib supernova
|