Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
supernova
|
| gptkbp:compatibleWith |
gptkb:galaxy
|
| gptkbp:discoveredBy |
20th century
|
| gptkbp:explosion_mechanism |
core collapse
|
| gptkbp:first_classified |
1980s
|
| gptkbp:hasNo |
strong silicon absorption line
hydrogen lines in spectrum |
| gptkbp:host_galaxy_type |
gptkb:galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Type Ibc supernova
|
| gptkbp:observedBy |
external galaxies
|
| gptkbp:powerOutput |
~10^51 ergs
|
| gptkbp:produces |
white dwarf
black hole |
| gptkbp:progenitor |
white dwarf
massive star |
| gptkbp:relatedEvent |
supernova
|
| gptkbp:remnants |
supernova
|
| gptkbp:spectral_feature |
helium present (Type Ib)
no hydrogen no strong silicon weak or absent helium (Type Ic) |
| gptkbp:subclassOf |
gptkb:core-collapse_supernova
Type I supernova |
| gptkbp:subspecies |
gptkb:Type_Ib_supernova
gptkb:Type_Ic_supernova |
| gptkbp:bfsParent |
gptkb:core-collapse_supernova
|
| gptkbp:bfsLayer |
6
|