Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
supernova subtype
|
| gptkbp:characterizedBy |
narrow hydrogen emission lines
strong interaction with circumstellar material |
| gptkbp:detonationMechanism |
core-collapse
|
| gptkbp:discoveredBy |
supernova astronomers
|
| gptkbp:distinctiveFeature |
gptkb:Type_IIL_supernova
gptkb:Type_IIP_supernova gptkb:Type_Ia_supernova |
| gptkbp:emits |
gptkb:X-rays
gptkb:radio_waves optical radiation |
| gptkbp:firstDescribed |
1990
|
| https://www.w3.org/2000/01/rdf-schema#label |
Type IIn supernova
|
| gptkbp:lightCurve |
often shows slow decline
|
| gptkbp:notableExample |
gptkb:SN_1988Z
gptkb:SN_1998S gptkb:SN_2010jl |
| gptkbp:observedBy |
various galaxies
|
| gptkbp:progenitorStar |
massive star
|
| gptkbp:relatedTo |
stellar evolution
galactic chemical enrichment |
| gptkbp:spectralType |
narrow Balmer lines
|
| gptkbp:studiedBy |
astrophysicists
|
| gptkbp:subclassOf |
gptkb:Type_II_supernova
|
| gptkbp:bfsParent |
gptkb:core-collapse_supernova
|
| gptkbp:bfsLayer |
6
|