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GW241110_124123 | Gravitational-wave mergers | Apex Andromeda | Apex Andromeda

Black Holes/Gravitational-wave mergers/GW241110_124123

ConfirmedBinary Black Hole

GWOSC compact-binary event

GW241110_124123

Both component-mass lower bounds exceed 3 solar masses

Primary mass16.4 M☉

Secondary mass8 M☉

ObservedNov 10, 2024

Event identity

Classification and release

ID: gwtc:GW241110_124123
Event name: GW241110_124123
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: v2
Observed at: Sunday, November 10, 2024 at 12:41:23 PM UTC UTC
GPS time: 1,415,277,701.7

Source-frame posterior

Component and remnant masses

Primary mass: 16.4 (-4.1, +5.1) M☉
Secondary mass: 8 (-1.6, +2.2) M☉
Remnant mass: 23.7 (-2.2, +3.6) M☉
Effective spin: -0.31
Network SNR: 10.2

Propagation

Distance and statistical context

Luminosity distance: 740 (-260, +260) Mpc
Redshift: 0.15
Astrophysical probability: 0.99
False-alarm rate: 0.0006

Provenance

Official source record

GWOSC · GWTC-5.0

GW241110_124123

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

JSON record GWOSC event page