GWTC-2.1-confident

Confident events from the O3A observation run for LIGO and Virgo, 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 44 events.

Name	Version	Release	GPS	Mass 1 (M_☉)	Mass 2 (M_☉)	Network SNR	Distance (Mpc)	χ_eff	Total Mass (M_☉)	Chirp Mass (M_☉)	Detector Frame Chirp Mass (M_☉)	Redshift	False Alarm Rate (yr^-1)	P_astro	Final Mass (M_☉)
GW190930_133541	v2	GWTC-2.1-confident	1253885759.2	14.2 ^+8.0 _-4.0	6.9 ^+2.4 _-2.1	9.7 ^+0.3 _-0.5	770 ⁺³²⁰ _-320	0.19 ^+0.22 _-0.16	21.2 ^+5.9 _-2.0	8.5 ^+0.5 _-0.4	--	0.16 ^+0.06 _-0.06	0.012	1.00	20.2 ^+6.1 _-2.0
GW190929_012149	v2	GWTC-2.1-confident	1253755327.4	66.3 ^+21.6 _-16.6	26.8 ^+14.7 _-10.6	9.7 ^+0.4 _-0.6	3130 ⁺²⁵¹⁰ _-1370	-0.03 ^+0.23 _-0.28	93.3 ^+23.3 _-15.0	35.6 ^+10.2 _-7.4	--	0.53 ^+0.33 _-0.20	0.16	0.87	90.3 ^+22.3 _-14.6
GW190926_050336	v1	GWTC-2.1-confident	1253509434.0	41.1 ^+20.8 _-12.5	20.4 ^+11.4 _-8.2	8.1 ^+0.6 _-0.8	3280 ⁺³⁴⁰⁰ _-1730	-0.02 ^+0.25 _-0.32	61.9 ^+22.7 _-12.0	24.4 ^+9.0 _-4.9	--	0.55 ^+0.44 _-0.26	1.1	0.54	59.6 ^+22.1 _-11.8
GW190925_232845	v1	GWTC-2.1-confident	1253489343.1	20.8 ^+6.5 _-2.9	15.5 ^+2.5 _-3.6	9.7 ^+0.3 _-0.6	930 ⁺⁴⁶⁰ _-350	0.09 ^+0.16 _-0.15	36.7 ^+3.6 _-2.8	15.6 ^+1.1 _-1.1	--	0.19 ^+0.08 _-0.07	0.0072	0.99	34.9 ^+3.5 _-2.6
GW190924_021846	v2	GWTC-2.1-confident	1253326744.8	8.8 ^+4.3 _-1.8	5.1 ^+1.2 _-1.5	12.0 ^+0.3 _-0.4	550 ⁺²²⁰ _-220	0.03 ^+0.20 _-0.08	13.9 ^+2.8 _-0.9	5.8 ^+0.2 _-0.2	--	0.11 ^+0.04 _-0.04	≤ 1.0e-05	1.00	13.3 ^+3.0 _-0.9
GW190917_114630	v1	GWTC-2.1-confident	1252756008.0	9.7 ^+3.4 _-3.9	2.1 ^+1.1 _-0.4	8.3 ^+0.5 _-0.8	720 ⁺³⁰⁰ _-310	-0.08 ^+0.21 _-0.43	11.8 ^+3.0 _-2.8	3.7 ^+0.2 _-0.2	--	0.15 ^+0.05 _-0.06	0.66	0.77	11.6 ^+3.1 _-2.9
GW190916_200658	v1	GWTC-2.1-confident	1252699636.9	43.8 ^+19.9 _-12.6	23.3 ^+12.5 _-10.0	8.1 ^+0.3 _-0.5	4940 ⁺³⁷¹⁰ _-2380	0.20 ^+0.33 _-0.31	68.0 ^+18.3 _-13.1	26.9 ^+8.2 _-5.4	--	0.77 ^+0.45 _-0.32	4.7	0.66	65.0 ^+17.3 _-12.6
GW190915_235702	v2	GWTC-2.1-confident	1252627040.6	32.6 ^+8.8 _-4.9	24.5 ^+4.9 _-5.8	13.1 ^+0.2 _-0.3	1750 ⁺⁷¹⁰ _-650	-0.03 ^+0.19 _-0.24	57.2 ^+7.1 _-5.3	24.4 ^+3.0 _-2.3	--	0.32 ^+0.11 _-0.11	≤ 1.0e-05	1.00	54.7 ^+6.6 _-5.0
GW190910_112807	v2	GWTC-2.1-confident	1252150105.3	43.8 ^+7.6 _-6.8	34.2 ^+6.6 _-7.3	14.5 ^+0.2 _-0.3	1520 ⁺¹⁰⁹⁰ _-630	0.00 ^+0.17 _-0.20	78.0 ^+9.3 _-9.1	33.5 ^+4.2 _-4.1	--	0.29 ^+0.17 _-0.11	0.0029	1.00	74.4 ^+8.5 _-8.6
GW190828_065509	v2	GWTC-2.1-confident	1251010527.8	23.7 ^+6.8 _-6.7	10.4 ^+3.8 _-2.2	10.2 ^+0.4 _-0.5	1540 ⁺⁶⁹⁰ _-650	0.05 ^+0.16 _-0.17	34.3 ^+5.2 _-4.3	13.4 ^+1.4 _-1.0	--	0.29 ^+0.11 _-0.11	3.5e-05	1.00	33.0 ^+5.3 _-4.3
GW190828_063405	v2	GWTC-2.1-confident	1251009263.7	31.9 ^+5.4 _-4.1	25.8 ^+4.9 _-5.3	16.5 ^+0.2 _-0.3	2070 ⁺⁶⁵⁰ _-920	0.15 ^+0.15 _-0.16	57.2 ^+7.9 _-4.3	24.6 ^+3.6 _-2.0	--	0.38 ^+0.10 _-0.15	≤ 1.0e-05	1.00	54.3 ^+7.3 _-4.0
GW190814	v3	GWTC-2.1-confident	1249852257.0	23.3 ^+1.4 _-1.4	2.6 ^+0.1 _-0.1	25.3 ^+0.1 _-0.2	230 ⁺⁴⁰ _-50	0.00 ^+0.07 _-0.07	25.9 ^+1.3 _-1.3	6.11 ^+0.06 _-0.05	--	0.05 ^+0.01 _-0.01	≤ 1.0e-05	1.00	25.7 ^+1.3 _-1.3
GW190805_211137	v1	GWTC-2.1-confident	1249074715.3	46.2 ^+15.4 _-11.2	30.6 ^+11.8 _-11.3	8.1 ^+0.5 _-0.7	6130 ⁺³⁷²⁰ _-3080	0.37 ^+0.29 _-0.39	76.7 ^+19.5 _-13.8	31.9 ^+8.8 _-6.3	--	0.92 ^+0.43 _-0.40	0.63	0.95	72.4 ^+18.2 _-13.2
GW190803_022701	v2	GWTC-2.1-confident	1248834439.8	37.7 ^+9.8 _-6.7	27.6 ^+7.6 _-8.5	9.3 ^+0.3 _-0.5	3190 ⁺¹⁶³⁰ _-1470	-0.01 ^+0.23 _-0.28	65.0 ^+12.0 _-8.1	27.6 ^+5.4 _-3.8	--	0.54 ^+0.22 _-0.22	0.073	0.97	62.1 ^+11.2 _-7.6
GW190731_140936	v2	GWTC-2.1-confident	1248617394.6	41.8 ^+12.7 _-9.1	29.0 ^+10.2 _-9.9	8.8 ^+0.3 _-0.4	3330 ⁺²³⁵⁰ _-1770	0.07 ^+0.28 _-0.25	70.7 ^+16.3 _-11.4	29.7 ^+7.4 _-5.3	--	0.56 ^+0.31 _-0.26	0.33	0.83	67.4 ^+15.3 _-10.8
GW190728_064510	v2	GWTC-2.1-confident	1248331528.5	12.5 ^+6.9 _-2.3	8.0 ^+1.7 _-2.6	13.1 ^+0.3 _-0.4	880 ⁺²⁶⁰ _-380	0.13 ^+0.19 _-0.07	20.7 ^+4.2 _-1.4	8.6 ^+0.6 _-0.3	--	0.18 ^+0.05 _-0.07	≤ 1.0e-05	1.00	19.7 ^+4.4 _-1.4
GW190727_060333	v2	GWTC-2.1-confident	1248242631.9	38.9 ^+8.9 _-6.0	30.2 ^+6.5 _-8.3	11.7 ^+0.2 _-0.5	3070 ⁺¹³⁰⁰ _-1230	0.09 ^+0.25 _-0.27	68.8 ^+10.2 _-7.8	29.4 ^+4.6 _-3.7	--	0.52 ^+0.18 _-0.18	≤ 1.0e-05	1.00	65.4 ^+9.5 _-7.3
GW190725_174728	v1	GWTC-2.1-confident	1248112066.4	11.8 ^+10.1 _-3.0	6.3 ^+2.1 _-2.5	9.1 ^+0.4 _-0.7	1030 ⁺⁵²⁰ _-430	-0.04 ^+0.36 _-0.16	18.3 ^+7.4 _-1.9	7.4 ^+0.5 _-0.5	--	0.20 ^+0.09 _-0.08	0.46	0.96	17.6 ^+7.7 _-1.8
GW190720_000836	v2	GWTC-2.1-confident	1247616534.7	14.2 ^+5.6 _-3.3	7.5 ^+2.2 _-1.8	10.9 ^+0.3 _-0.8	770 ⁺⁶⁵⁰ _-260	0.19 ^+0.14 _-0.11	21.8 ^+3.8 _-2.0	9.0 ^+0.4 _-0.8	--	0.16 ^+0.11 _-0.05	≤ 1.0e-05	1.00	20.8 ^+3.9 _-2.0
GW190719_215514	v2	GWTC-2.1-confident	1247608532.9	36.6 ^+42.1 _-11.1	19.9 ^+10.0 _-9.3	7.9 ^+0.3 _-0.7	3730 ⁺³¹²⁰ _-2070	0.25 ^+0.33 _-0.32	57.2 ^+38.4 _-11.6	22.8 ^+8.3 _-4.3	--	0.61 ^+0.39 _-0.30	0.63	0.92	54.5 ^+38.3 _-11.1
GW190708_232457	v2	GWTC-2.1-confident	1246663515.3	19.8 ^+4.3 _-4.3	11.6 ^+3.1 _-2.0	13.4 ^+0.2 _-0.3	930 ⁺³¹⁰ _-390	0.05 ^+0.10 _-0.10	31.4 ^+2.8 _-2.2	13.1 ^+0.9 _-0.6	--	0.19 ^+0.06 _-0.07	0.00031	1.00	30.1 ^+2.9 _-2.1
GW190707_093326	v2	GWTC-2.1-confident	1246527224.1	12.1 ^+2.6 _-2.0	7.9 ^+1.6 _-1.3	13.1 ^+0.2 _-0.4	850 ⁺³⁴⁰ _-400	-0.04 ^+0.10 _-0.09	20.1 ^+1.7 _-1.2	8.4 ^+0.6 _-0.4	--	0.17 ^+0.06 _-0.08	≤ 1.0e-05	1.00	19.2 ^+1.7 _-1.2
GW190706_222641	v2	GWTC-2.1-confident	1246487219.3	74.0 ^+20.1 _-16.9	39.4 ^+18.4 _-15.4	13.4 ^+0.2 _-0.4	3630 ⁺²⁶⁰⁰ _-2000	0.28 ^+0.25 _-0.31	112.6 ^+27.4 _-16.8	45.6 ^+13.0 _-9.1	--	0.60 ^+0.33 _-0.29	5.0e-05	1.00	107.3 ^+25.2 _-15.9
GW190701_203306	v2	GWTC-2.1-confident	1246048404.5	54.1 ^+12.6 _-8.0	40.5 ^+8.7 _-12.1	11.2 ^+0.2 _-0.4	2090 ⁺⁷⁷⁰ _-740	-0.08 ^+0.23 _-0.31	94.3 ^+12.0 _-9.5	40.2 ^+5.4 _-5.0	--	0.38 ^+0.11 _-0.12	0.0057	1.00	90.2 ^+11.2 _-8.9
GW190630_185205	v2	GWTC-2.1-confident	1245955943.1	35.1 ^+6.5 _-5.5	24.0 ^+5.5 _-5.2	16.4 ^+0.2 _-0.3	870 ⁺⁵³⁰ _-360	0.10 ^+0.14 _-0.13	59.4 ^+4.7 _-4.8	25.1 ^+2.2 _-2.1	--	0.18 ^+0.09 _-0.07	≤ 1.0e-05	1.00	56.6 ^+4.4 _-4.5
GW190620_030421	v2	GWTC-2.1-confident	1245035079.3	58.0 ^+19.2 _-13.3	35.0 ^+13.1 _-14.5	12.1 ^+0.3 _-0.4	2910 ⁺¹⁷¹⁰ _-1320	0.34 ^+0.22 _-0.29	92.7 ^+18.5 _-13.2	38.1 ^+8.5 _-7.2	--	0.50 ^+0.23 _-0.20	0.011	0.99	88.0 ^+17.2 _-12.4
GW190602_175927	v2	GWTC-2.1-confident	1243533585.0	71.8 ^+18.1 _-14.6	44.8 ^+15.5 _-19.6	13.2 ^+0.2 _-0.3	2840 ⁺¹⁹³⁰ _-1280	0.12 ^+0.25 _-0.28	115.6 ^+19.2 _-14.8	48.0 ^+9.5 _-9.7	--	0.49 ^+0.26 _-0.20	≤ 1.0e-05	1.00	110.5 ^+17.9 _-13.9
GW190527_092055	v2	GWTC-2.1-confident	1242984073.7	35.6 ^+18.7 _-8.0	22.2 ^+9.0 _-8.7	8.0 ^+0.4 _-0.9	2520 ⁺²⁰⁸⁰ _-1230	0.10 ^+0.22 _-0.22	58.1 ^+18.1 _-8.8	23.9 ^+6.8 _-3.9	--	0.44 ^+0.29 _-0.19	0.23	0.85	55.5 ^+17.9 _-8.5
GW190521_074359	v2	GWTC-2.1-confident	1242459857.4	43.4 ^+5.8 _-5.5	33.4 ^+5.2 _-6.8	25.9 ^+0.1 _-0.2	1080 ⁺⁵⁸⁰ _-530	0.10 ^+0.13 _-0.13	76.3 ^+7.0 _-5.9	32.8 ^+3.2 _-2.8	--	0.21 ^+0.10 _-0.10	≤ 1.0e-05	1.00	72.6 ^+6.5 _-5.4
GW190521	v4	GWTC-2.1-confident	1242442967.4	98.4 ^+33.6 _-21.7	57.2 ^+27.1 _-30.1	14.3 ^+0.5 _-0.4	3310 ⁺²⁷⁹⁰ _-1800	-0.14 ^+0.50 _-0.45	153.1 ^+42.2 _-16.2	63.3 ^+19.6 _-14.6	--	0.56 ^+0.36 _-0.27	0.0013	1.00	147.4 ^+40.0 _-16.0
GW190519_153544	v2	GWTC-2.1-confident	1242315362.3	65.1 ^+10.8 _-11.0	40.8 ^+11.5 _-12.7	15.9 ^+0.2 _-0.3	2600 ⁺¹⁷²⁰ _-960	0.33 ^+0.20 _-0.24	105.6 ^+14.4 _-13.9	44.3 ^+6.8 _-7.5	--	0.45 ^+0.24 _-0.15	≤ 1.0e-05	1.00	100.0 ^+13.0 _-12.9
GW190517_055101	v2	GWTC-2.1-confident	1242107479.8	39.2 ^+13.9 _-9.2	24.0 ^+7.4 _-7.9	10.8 ^+0.5 _-0.6	1790 ⁺¹⁷⁵⁰ _-880	0.49 ^+0.21 _-0.28	64.1 ^+9.9 _-9.8	26.5 ^+4.0 _-4.2	--	0.33 ^+0.26 _-0.15	0.00035	1.00	60.1 ^+9.9 _-9.4
GW190514_065416	v2	GWTC-2.1-confident	1241852074.8	40.9 ^+17.3 _-9.3	28.4 ^+10.0 _-10.1	8.0 ^+0.3 _-0.6	3890 ⁺²⁶¹⁰ _-2070	-0.08 ^+0.29 _-0.35	69.3 ^+19.8 _-12.1	29.1 ^+8.1 _-5.4	--	0.64 ^+0.33 _-0.30	2.8	0.76	66.4 ^+19.0 _-11.5
GW190513_205428	v2	GWTC-2.1-confident	1241816086.7	36.0 ^+10.6 _-9.7	18.3 ^+7.4 _-4.7	12.5 ^+0.3 _-0.4	2210 ⁺⁹⁹⁰ _-810	0.16 ^+0.29 _-0.22	54.4 ^+9.3 _-6.7	21.8 ^+3.8 _-2.2	--	0.40 ^+0.14 _-0.13	1.3e-05	1.00	52.1 ^+8.8 _-6.6
GW190512_180714	v2	GWTC-2.1-confident	1241719652.4	23.2 ^+5.6 _-5.6	12.5 ^+3.5 _-2.6	12.7 ^+0.3 _-0.4	1460 ⁺⁵¹⁰ _-590	0.02 ^+0.13 _-0.14	35.8 ^+4.1 _-3.5	14.6 ^+1.4 _-0.9	--	0.28 ^+0.08 _-0.10	≤ 1.0e-05	1.00	34.3 ^+4.1 _-3.4
GW190503_185404	v2	GWTC-2.1-confident	1240944862.2	41.3 ^+10.3 _-7.7	28.3 ^+7.5 _-9.2	12.2 ^+0.2 _-0.4	1520 ⁺⁶³⁰ _-600	-0.05 ^+0.23 _-0.30	69.4 ^+10.1 _-8.6	29.3 ^+4.5 _-4.4	--	0.29 ^+0.10 _-0.10	≤ 1.0e-05	1.00	66.5 ^+9.4 _-7.9
GW190426_190642	v1	GWTC-2.1-confident	1240340820.6	105.5 ^+45.3 _-24.1	76.0 ^+26.2 _-36.5	8.7 ^+0.4 _-0.6	4580 ⁺³⁴⁰⁰ _-2280	0.23 ^+0.42 _-0.41	182.3 ^+40.2 _-35.7	76.0 ^+19.1 _-17.4	--	0.73 ^+0.41 _-0.32	4.1	0.75	172.9 ^+37.7 _-33.6
GW190425	v3	GWTC-2.1-confident	1240215503.0	2.1 ^+0.5 _-0.4	1.3 ^+0.3 _-0.2	12.4 ^+0.4 _-0.4	150 ⁺⁸⁰ _-60	0.07 ^+0.07 _-0.05	3.4 ^+0.3 _-0.1	1.44 ^+0.02 _-0.02	--	0.03 ^+0.02 _-0.01	0.034	0.78	--
GW190421_213856	v2	GWTC-2.1-confident	1239917954.2	42.0 ^+10.1 _-7.4	32.0 ^+8.3 _-9.8	10.7 ^+0.2 _-0.4	2590 ⁺¹⁴⁹⁰ _-1240	-0.10 ^+0.21 _-0.27	73.6 ^+13.2 _-9.5	31.4 ^+6.0 _-4.6	--	0.45 ^+0.21 _-0.19	0.0028	1.00	70.5 ^+12.4 _-9.0
GW190413_134308	v2	GWTC-2.1-confident	1239198206.7	51.3 ^+16.6 _-12.6	30.4 ^+11.7 _-12.7	10.6 ^+0.4 _-0.5	3800 ⁺²⁴⁸⁰ _-1830	-0.01 ^+0.28 _-0.38	81.3 ^+16.8 _-11.8	33.3 ^+7.8 _-6.3	--	0.62 ^+0.32 _-0.26	0.18	0.99	78.0 ^+16.1 _-11.5
GW190413_052954	v2	GWTC-2.1-confident	1239168612.5	33.7 ^+10.4 _-6.4	24.2 ^+6.5 _-7.0	9.0 ^+0.4 _-0.8	3320 ⁺¹⁹¹⁰ _-1400	-0.04 ^+0.27 _-0.32	58.0 ^+10.6 _-7.8	24.5 ^+4.6 _-3.4	--	0.56 ^+0.25 _-0.21	0.82	0.93	55.5 ^+10.1 _-7.3
GW190412	v4	GWTC-2.1-confident	1239082262.1	27.7 ^+6.0 _-6.0	9.0 ^+2.0 _-1.4	19.8 ^+0.2 _-0.3	720 ⁺²⁴⁰ _-220	0.21 ^+0.12 _-0.13	36.8 ^+4.7 _-4.4	13.3 ^+0.5 _-0.5	--	0.15 ^+0.04 _-0.04	≤ 1.0e-05	1.00	35.6 ^+4.8 _-4.5
GW190408_181802	v2	GWTC-2.1-confident	1238782700.2	24.8 ^+5.4 _-3.5	18.5 ^+3.3 _-4.0	14.6 ^+0.2 _-0.3	1540 ⁺⁴⁴⁰ _-620	-0.03 ^+0.13 _-0.17	43.4 ^+4.2 _-3.0	18.5 ^+1.9 _-1.2	--	0.29 ^+0.07 _-0.11	≤ 1.0e-05	1.00	41.4 ^+3.9 _-2.9
GW190403_051519	v1	GWTC-2.1-confident	1238303737.2	85.0 ^+27.8 _-33.0	20.0 ^+26.3 _-8.4	7.6 ^+0.6 _-1.1	8280 ⁺⁶⁷²⁰ _-4290	0.68 ^+0.16 _-0.43	106.6 ^+26.7 _-23.6	34.0 ^+15.1 _-8.4	--	1.18 ^+0.73 _-0.53	7.7	0.61	102.2 ^+26.3 _-24.3

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