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GW240924_000316 | Gravitational-wave mergers | Apex Andromeda | Apex Andromeda

Black Holes/Gravitational-wave mergers/GW240924_000316

ConfirmedBinary Black Hole

GWOSC compact-binary event

GW240924_000316

Both component-mass lower bounds exceed 3 solar masses

Primary mass46 M☉

Secondary mass34 M☉

ObservedSep 24, 2024

Event identity

Classification and release

ID: gwtc:GW240924_000316
Event name: GW240924_000316
Classification: Binary Black Hole
Composition status: Confirmed
Confidence boundary: Both component-mass lower bounds exceed 3 solar masses
Catalog: GWTC-5.0
Preferred event version: v1
Observed at: Tuesday, September 24, 2024 at 12:03:16 AM UTC UTC
GPS time: 1,411,171,414.5

Source-frame posterior

Component and remnant masses

Primary mass: 46 (-9.9, +14.3) M☉
Secondary mass: 34 (-10, +11) M☉
Remnant mass: 76 (-14, +18) M☉
Effective spin: 0.1
Network SNR: 11.4

Propagation

Distance and statistical context

Luminosity distance: 3,700 (-1,700, +2,600) Mpc
Redshift: 0.61
Astrophysical probability: 0.99
False-alarm rate: 0

Provenance

Official source record

GWOSC · GWTC-5.0

GW240924_000316

Last synchronized 9/12/2026, 3:20:17 AM UTC.

JSON record GWOSC event page