Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
supernova subtype
|
| gptkbp:characterizedBy |
plateau in light curve
|
| gptkbp:commonIn |
spiral galaxies
|
| gptkbp:detonationMechanism |
core-collapse
|
| gptkbp:discoveredBy |
20th century
|
| gptkbp:durationOfPlateau |
about 80-100 days
|
| gptkbp:energyRelease |
~10^51 ergs
|
| https://www.w3.org/2000/01/rdf-schema#label |
Type IIP supernova
|
| gptkbp:hydrogenLines |
present in spectrum
|
| gptkbp:lightCurveFeature |
plateau phase
|
| gptkbp:luminosity |
moderate
|
| gptkbp:notableExample |
gptkb:SN_2012aw
gptkb:SN_1999em gptkb:SN_2004et |
| gptkbp:observedBy |
astronomers worldwide
|
| gptkbp:progenitorStar |
red supergiant
|
| gptkbp:remainsType |
gptkb:neutron_star_or_black_hole
|
| gptkbp:spectralType |
hydrogen-rich
|
| gptkbp:subclassOf |
gptkb:Type_II_supernova
|
| gptkbp:bfsParent |
gptkb:core-collapse_supernova
|
| gptkbp:bfsLayer |
6
|