GWTC-2.1-confident
Confident events from the O3a observation run for LIGO and Virgo and updated source properties for all binary black hole events previously reported in GWTC-1, as described in the GWTC-2.1 catalog paper. These events are also included in a cumulative list of all GWTC events published to date. Details and additional data products are linked from the documentation page.
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List contains 54 events.
| Name | Version | Release | GPS | Mass 1 (M☉) | Mass 2 (M☉) | Network SNR | Distance (Mpc) | χeff | Total Mass (M☉) | Chirp Mass (M☉) | Detector Frame Chirp Mass (M☉) | Redshift | False Alarm Rate (yr-1) | Pastro | Final Mass (M☉) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GW170104 | v3 | GWTC-2.1-confident | 1167559936.6 | 28.7 +6.6 -4.2 | 20.8 +4.1 -4.7 | 13.8 +0.2 -0.3 | 1110 +390 -480 | -0.04 +0.15 -0.19 | 49.6 +4.7 -3.6 | 21.1 +2.0 -1.5 | -- | 0.22 +0.07 -0.09 | -- | -- | 47.5 +4.5 -3.4 |
| GW151226 | v3 | GWTC-2.1-confident | 1135136350.6 | 14.2 +11.1 -3.6 | 7.5 +2.4 -2.8 | 12.7 +0.3 -0.4 | 460 +160 -200 | 0.20 +0.23 -0.08 | 21.7 +8.3 -1.6 | 8.9 +0.3 -0.3 | -- | 0.10 +0.03 -0.04 | -- | -- | 20.7 +8.6 -1.6 |
| GW151012 | v4 | GWTC-2.1-confident | 1128678900.4 | 24.8 +14.5 -6.3 | 13.6 +4.5 -4.9 | 9.3 +0.3 -0.5 | 1000 +640 -490 | 0.12 +0.28 -0.21 | 38.8 +10.3 -4.7 | 15.6 +2.3 -1.5 | -- | 0.20 +0.11 -0.09 | -- | -- | 37.1 +10.6 -4.6 |
| GW150914 | v4 | GWTC-2.1-confident | 1126259462.4 | 34.6 +4.4 -2.6 | 30.0 +2.9 -4.6 | 26.0 +0.1 -0.2 | 470 +140 -160 | -0.04 +0.12 -0.14 | 64.5 +3.7 -3.2 | 27.9 +1.7 -1.5 | -- | 0.10 +0.03 -0.03 | -- | -- | 61.5 +3.4 -2.9 |
of 54 events