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gptkbp:instanceOf
|
supernova
|
|
gptkbp:alsoKnownAs
|
gptkb:SSS17a
|
|
gptkbp:announced
|
2017-08-17
|
|
gptkbp:associatedWith
|
gptkb:GW170817
|
|
gptkbp:causedBy
|
binary neutron star merger
|
|
gptkbp:discoveredBy
|
gptkb:Swope_Supernova_Survey
|
|
gptkbp:discoveredIn
|
2017-08-17
|
|
gptkbp:distanceFromEarth
|
about 130 million light-years
|
|
gptkbp:emits
|
supernova
gravitational waves
infrared transient
optical transient
ultraviolet transient
|
|
gptkbp:firstObserved
|
gptkb:LIGO
gptkb:Virgo
gptkb:Fermi_Gamma-ray_Space_Telescope
|
|
gptkbp:frequency
|
heavy r-process elements
|
|
gptkbp:hostedBy
|
gptkb:NGC_4993
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
kilonova AT2017gfo
|
|
gptkbp:location
|
gptkb:Hydra_constellation
|
|
gptkbp:observedBy
|
gptkb:GROND
gptkb:REM_Telescope
gptkb:TAROT
gptkb:Las_Cumbres_Observatory
gptkb:Gemini_Observatory
gptkb:Keck_Observatory
gptkb:Magellan_Telescopes
gptkb:Liverpool_Telescope
gptkb:ATLAS
gptkb:Very_Large_Telescope
gptkb:Zwicky_Transient_Facility
gptkb:Swift_Observatory
gptkb:VISTA
gptkb:Chandra_X-ray_Observatory
gptkb:Hubble_Space_Telescope
gptkb:LCOGT
gptkb:Pan-STARRS
gptkb:SOAR_Telescope
gptkb:DECam
gptkb:OGLE
gptkb:KMTNet
gptkb:SkyMapper
gptkb:ePESSTO
Subaru Telescope
MASTER
BOOTES
GROWTH
|
|
gptkbp:peakMagnitude
|
about -16
|
|
gptkbp:redshift
|
0.009783
|
|
gptkbp:significance
|
first kilonova observed with both gravitational waves and electromagnetic radiation
|
|
gptkbp:bfsParent
|
gptkb:GRB_170817A
gptkb:NGC_4993
|
|
gptkbp:bfsLayer
|
7
|