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gptkbp:instanceOf
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supernova subtype
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gptkbp:alsoKnownAs
|
gptkb:SN_2002cx-like_supernova
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gptkbp:detonationMechanism
|
partial deflagration
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gptkbp:discoveredBy
|
2002
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gptkbp:explosionEnergy
|
lower than normal Type Ia supernovae
|
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gptkbp:firstDescribed
|
gptkb:Foley_et_al.
|
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gptkbp:frequency
|
low expansion velocities
weak silicon lines
|
|
gptkbp:heliumLines
|
sometimes present
|
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gptkbp:hostedBy
|
dwarf galaxies
late-type galaxies
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Type Iax supernova
|
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gptkbp:hydrogenLines
|
absent
|
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gptkbp:lightCurve
|
slower rise and decline than normal Type Ia
|
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gptkbp:luminosity
|
fainter than normal Type Ia supernovae
|
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gptkbp:notableExample
|
gptkb:SN_2005hk
gptkb:SN_2008ha
gptkb:SN_2012Z
|
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gptkbp:nucleosynthesis
|
less nickel-56 produced
|
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gptkbp:progenitorSystem
|
white dwarf
helium star companion
|
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gptkbp:prototypicalExample
|
gptkb:SN_2002cx
|
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gptkbp:rating
|
~5-30% of Type Ia supernova rate
|
|
gptkbp:remnants
|
bound white dwarf remnant possible
surviving donor star possible
|
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gptkbp:spectralType
|
Type I
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gptkbp:bfsParent
|
gptkb:core-collapse_supernova
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gptkbp:bfsLayer
|
6
|