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GW241130_110422 | Gravitational-wave mergers | Apex Andromeda | Apex Andromeda

Black Holes/Gravitational-wave mergers/GW241130_110422

ConfirmedBinary Black Hole

GWOSC compact-binary event

GW241130_110422

Both component-mass lower bounds exceed 3 solar masses

Primary mass11.1 M☉

Secondary mass6.5 M☉

ObservedNov 30, 2024

Event identity

Classification and release

ID: gwtc:GW241130_110422
Event name: GW241130_110422
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: Saturday, November 30, 2024 at 11:04:22 AM UTC UTC
GPS time: 1,416,999,880.1

Source-frame posterior

Component and remnant masses

Primary mass: 11.1 (-2.5, +5.2) M☉
Secondary mass: 6.5 (-1.9, +1.8) M☉
Remnant mass: 17 (-1.7, +3.5) M☉
Effective spin: 0.04
Network SNR: 10.3

Propagation

Distance and statistical context

Luminosity distance: 1,320 (-570, +530) Mpc
Redshift: 0.25
Astrophysical probability: 0.99
False-alarm rate: 0.0006

Provenance

Official source record

GWOSC · GWTC-5.0

GW241130_110422

Last synchronized 9/12/2026, 1:40:20 AM UTC.

JSON record GWOSC event page