Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
supernova
|
| gptkbp:characterizedBy |
narrow helium emission lines
|
| gptkbp:detonationMechanism |
core-collapse
|
| gptkbp:discoveredBy |
gptkb:Avishay_Gal-Yam
2007 |
| gptkbp:emissionLines |
gptkb:Ca_II
gptkb:He_I |
| gptkbp:frequency |
absence of hydrogen lines
strong helium lines |
| gptkbp:hostedBy |
gptkb:galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Type Ibn supernova
|
| gptkbp:lightCurve |
rapid rise and decline
|
| gptkbp:notableExample |
gptkb:SN_2006jc
gptkb:SN_2010al |
| gptkbp:powerOutput |
~10^51 ergs
|
| gptkbp:progenitorStar |
white dwarf
|
| gptkbp:rating |
rare
|
| gptkbp:relatedTo |
gptkb:Type_IIn_supernova
|
| gptkbp:studiedIn |
infrared astronomy
optical astronomy |
| gptkbp:subclassOf |
Type I supernova
|
| gptkbp:bfsParent |
gptkb:core-collapse_supernova
|
| gptkbp:bfsLayer |
6
|