GW190917_114630

Primary lower bound exceeds 3 solar masses; secondary credible interval crosses the compact-object boundary

Primary mass9.7 M☉

Secondary mass2.1 M☉

ObservedSep 17, 2019

Event identity

Classification and release

ID: gwtc:GW190917_114630
Event name: GW190917_114630
Classification: Black Hole Compact Object Candidate
Composition status: Candidate
Confidence boundary: Primary lower bound exceeds 3 solar masses; secondary credible interval crosses the compact-object boundary
Catalog: GWTC-2.1-confident
Preferred event version: v1
Observed at: Tuesday, September 17, 2019 at 11:46:30 AM UTC UTC
GPS time: 1,252,756,008

Source-frame posterior

Propagation

Provenance

GWOSC · GWTC-2.1-confident

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