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GW240601_061200 | Gravitational-wave mergers | Apex Andromeda | Apex Andromeda

Black Holes/Gravitational-wave mergers/GW240601_061200

ConfirmedBinary Black Hole

GWOSC compact-binary event

GW240601_061200

Both component-mass lower bounds exceed 3 solar masses

Primary mass52 M☉

Secondary mass32 M☉

ObservedJun 1, 2024

Event identity

Classification and release

ID: gwtc:GW240601_061200
Event name: GW240601_061200
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, June 1, 2024 at 6:12:00 AM UTC UTC
GPS time: 1,401,257,538.3

Source-frame posterior

Component and remnant masses

Primary mass: 52 (-16, +20) M☉
Secondary mass: 32 (-11, +12) M☉
Remnant mass: 82 (-19, +22) M☉
Effective spin: -0.08
Network SNR: 10

Propagation

Distance and statistical context

Luminosity distance: 5,100 (-2,600, +4,400) Mpc
Redshift: 0.79
Astrophysical probability: 0.99
False-alarm rate: 0.082

Provenance

Official source record

GWOSC · GWTC-5.0

GW240601_061200

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

JSON record GWOSC event page