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GW200202_154313 | Gravitational-wave mergers | Apex Andromeda | Apex Andromeda

Black Holes/Gravitational-wave mergers/GW200202_154313

ConfirmedBinary Black Hole

GWOSC compact-binary event

GW200202_154313

Both component-mass lower bounds exceed 3 solar masses

Primary mass10.1 M☉

Secondary mass7.3 M☉

ObservedFeb 2, 2020

Event identity

Classification and release

ID: gwtc:GW200202_154313
Event name: GW200202_154313
Classification: Binary Black Hole
Composition status: Confirmed
Confidence boundary: Both component-mass lower bounds exceed 3 solar masses
Catalog: GWTC-3-confident
Preferred event version: v1
Observed at: Sunday, February 2, 2020 at 3:43:13 PM UTC UTC
GPS time: 1,264,693,411.5

Source-frame posterior

Component and remnant masses

Primary mass: 10.1 (-1.4, +3.5) M☉
Secondary mass: 7.3 (-1.7, +1.1) M☉
Remnant mass: 16.76 (-0.66, +1.87) M☉
Effective spin: 0.04
Network SNR: 10.8

Propagation

Distance and statistical context

Luminosity distance: 410 (-160, +150) Mpc
Redshift: 0.09
Astrophysical probability: 0.99
False-alarm rate: 0

Provenance

Official source record

GWOSC · GWTC-3-confident

GW200202_154313

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

JSON record GWOSC event page