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GW241006_015333 | Gravitational-wave mergers | Apex Andromeda | Apex Andromeda

Black Holes/Gravitational-wave mergers/GW241006_015333

ConfirmedBinary Black Hole

GWOSC compact-binary event

GW241006_015333

Both component-mass lower bounds exceed 3 solar masses

Primary mass24.6 M☉

Secondary mass20.3 M☉

ObservedOct 6, 2024

Event identity

Classification and release

ID: gwtc:GW241006_015333
Event name: GW241006_015333
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: Sunday, October 6, 2024 at 1:53:33 AM UTC UTC
GPS time: 1,412,214,831.5

Source-frame posterior

Component and remnant masses

Primary mass: 24.6 (-2.8, +4.2) M☉
Secondary mass: 20.3 (-3.1, +2.8) M☉
Remnant mass: 42.7 (-2.9, +4) M☉
Effective spin: 0.07
Network SNR: 17.6

Propagation

Distance and statistical context

Luminosity distance: 1,850 (-710, +650) Mpc
Redshift: 0.34
Astrophysical probability: 0.99
False-alarm rate: 0

Provenance

Official source record

GWOSC · GWTC-5.0

GW241006_015333

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

JSON record GWOSC event page