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GW241127_061008 | Gravitational-wave mergers | Apex Andromeda | Apex Andromeda

Black Holes/Gravitational-wave mergers/GW241127_061008

ConfirmedBinary Black Hole

GWOSC compact-binary event

GW241127_061008

Both component-mass lower bounds exceed 3 solar masses

Primary mass63.8 M☉

Secondary mass20.8 M☉

ObservedNov 27, 2024

Event identity

Classification and release

ID: gwtc:GW241127_061008
Event name: GW241127_061008
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: Wednesday, November 27, 2024 at 6:10:08 AM UTC UTC
GPS time: 1,416,723,026.2

Source-frame posterior

Component and remnant masses

Primary mass: 63.8 (-7.7, +8.7) M☉
Secondary mass: 20.8 (-3.4, +6.5) M☉
Remnant mass: 83 (-5.4, +6.2) M☉
Effective spin: -0.16
Network SNR: 31.3

Propagation

Distance and statistical context

Luminosity distance: 1,080 (-180, +220) Mpc
Redshift: 0.21
Astrophysical probability: 0.99
False-alarm rate: 0

Provenance

Official source record

GWOSC · GWTC-5.0

GW241127_061008

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

JSON record GWOSC event page