Kilonova

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf astronomer
gptkbp:alsoKnownAs gptkb:macronova
gptkbp:causedBy merger of a neutron star and a black hole
merger of two neutron stars
gptkbp:discoveredBy gptkb:Daniel_Kasen
gptkb:S._Rosswog
gptkb:Brian_Metzger
gptkbp:duration days to weeks
gptkbp:emits radiation therapy
gravitational waves
gptkbp:firstObserved 2013
https://www.w3.org/2000/01/rdf-schema#label Kilonova
gptkbp:luminosity brighter than a nova but dimmer than a supernova
gptkbp:notableEvent gptkb:GW170817
gptkbp:observedBy gptkb:NGC_4993
gptkbp:produces heavy elements
r-process elements
gptkbp:relatedTo gptkb:cosmology
astrophysics
gptkbp:studiedIn multi-messenger astronomy
gptkbp:提出理论 1998
gptkbp:bfsParent gptkb:Neutron_Star
gptkbp:bfsLayer 6