GWTC-5.0

Confident events from the O4b observing run for LIGO and Virgo, as described in the GWTC-5.0 catalog paper. These candidate events have a probability of astrophysical origin (probability of being a gravitational-wave signal versus being instrumental noise) assuming a compact binary (such as a binary black hole, neutron star-black hole binary or binary neutron star) coalescence source of greater than 0.5 or a false alarm rate of less than 1 per year based upon results of at least one of the search pipelines. Details and additional data products are linked from the documentation page.

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Values in the table below are from the Default SEARCH and Default PE cases found in the individual event's page.
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List contains 161 events.

Name	Version	Release	Run	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_☉)
GW250120_042414	v1	GWTC-5.0	O4b	1421382272.1	--	--	8.7	--	--	--	--	--	--	1.6	0.89	--
GW250119_190238	v1	GWTC-5.0	O4b	1421348576.3	11.54 ^+1.95 _-0.81	9.95 ^+0.77 _-1.56	21.3	311 ⁺²⁸⁹ _-68	0.09 ^+0.05 _-0.03	21.64 ^+0.55 _-1.03	9.38 ^+0.14 _-0.48	--	0.07 ^+0.06 _-0.01	≤ 0.000010	≥ 0.99	20.56 ^+0.57 _-0.97
GW250119_025138	v1	GWTC-5.0	O4b	1421290316.8	33.8 ^+6.3 _-4.8	26.7 ^+5.6 _-6.3	14.5	3100 ⁺¹¹⁰⁰ _-1300	0.06 ^+0.18 _-0.18	59.9 ^+8.8 _-5.4	25.7 ^+4.0 _-2.5	--	0.52 ^+0.15 _-0.19	≤ 0.000010	≥ 0.99	57.1 ^+8.2 _-5.0
GW250118_170523	v1	GWTC-5.0	O4b	1421255141.2	38.1 ^+8.1 _-5.6	29.6 ^+5.4 _-6.3	13.9	1910 ⁺⁸⁰⁰ _-740	0.12 ^+0.18 _-0.19	67.8 ^+7.9 _-6.7	29.0 ^+3.5 _-2.9	--	0.35 ^+0.12 _-0.12	≤ 0.000010	≥ 0.99	64.4 ^+7.3 _-6.2
GW250118_055802	v1	GWTC-5.0	O4b	1421215100.5	10.3 ^+7.5 _-1.8	6.9 ^+1.5 _-2.6	10.5	940 ⁺⁶³⁰ _-380	0.11 ^+0.24 _-0.09	17.5 ^+4.7 _-1.6	7.36 ^+0.45 _-0.63	--	0.19 ^+0.11 _-0.07	0.0089	≥ 0.99	16.6 ^+4.9 _-1.5
GW250118_023225	v1	GWTC-5.0	O4b	1421202763.9	44 ⁺¹⁵ _-10	31 ⁺¹¹ _-11	9.0	5800 ⁺³⁸⁰⁰ _-2900	0.04 ^+0.28 _-0.31	74 ⁺²⁰ _-13	31.1 ^+8.9 _-6.0	--	0.88 ^+0.45 _-0.39	0.0035	≥ 0.99	71 ⁺¹⁹ _-13
GW250116_051426	v1	GWTC-5.0	O4b	1421039685.0	--	--	7.9	--	--	--	--	--	--	4.8	0.63	--
GW250116_015318	v1	GWTC-5.0	O4b	1421027616.4	34.2 ^+14.5 _-9.3	21.3 ^+8.8 _-8.3	8.0	5200 ⁺³⁹⁰⁰ _-2500	0.15 ^+0.31 _-0.33	56 ⁺¹⁶ _-11	23.0 ^+6.9 _-5.0	--	0.80 ^+0.47 _-0.33	0.12	≥ 0.99	53 ⁺¹⁵ _-11
GW250114_082203	v2	GWTC-5.0	O4b	1420878141.2	33.76 ^+1.28 _-0.90	32.26 ^+0.95 _-1.47	78.6	405 ⁺⁸⁴ _-73	-0.03 ^+0.04 _-0.05	66.0 ^+1.1 _-1.2	28.71 ^+0.50 _-0.51	--	0.09 ^+0.02 _-0.01	≤ 0.000010	≥ 0.99	62.9 ^+1.0 _-1.1
GW250109_083206	v1	GWTC-5.0	O4b	1420446744.3	--	--	10.5	--	--	--	--	--	--	1.4	≥ 0.99	--
GW250109_074552	v1	GWTC-5.0	O4b	1420443970.4	39.0 ^+8.3 _-6.3	30.2 ^+6.8 _-7.2	10.7	2300 ⁺¹⁴⁰⁰ _-1100	0.07 ^+0.20 _-0.20	69.2 ^+10.5 _-8.6	29.6 ^+4.7 _-3.8	--	0.41 ^+0.20 _-0.18	0.42	0.95	65.9 ^+9.8 _-8.1
GW250109_010541	v1	GWTC-5.0	O4b	1420419959.5	37.5 ^+14.7 _-7.1	27.4 ^+8.0 _-8.9	13.1	3400 ⁺¹⁷⁰⁰ _-1700	-0.11 ^+0.27 _-0.29	64.9 ^+14.7 _-8.6	27.4 ^+6.4 _-3.9	--	0.56 ^+0.22 _-0.25	≤ 0.000010	≥ 0.99	62.2 ^+14.0 _-8.2
GW250108_152221	v1	GWTC-5.0	O4b	1420384959.7	54 ⁺¹⁵ _-12	36 ⁺¹⁰ _-10	11.8	3800 ⁺²⁴⁰⁰ _-1900	0.05 ^+0.28 _-0.28	90 ⁺¹⁷ _-13	37.6 ^+7.7 _-5.5	--	0.63 ^+0.30 _-0.28	0.00015	≥ 0.99	86 ⁺¹⁷ _-12
GW250105_134047	v1	GWTC-5.0	O4b	1420119665.7	--	--	8.7	--	--	--	--	--	--	10	0.51	--
GW250104_015122	v1	GWTC-5.0	O4b	1419990700.3	45.8 ^+11.0 _-8.8	34.5 ^+10.7 _-9.9	12.1	4800 ⁺²⁵⁰⁰ _-2300	0.11 ^+0.22 _-0.23	80 ⁺¹⁸ _-11	33.9 ^+8.1 _-5.2	--	0.76 ^+0.31 _-0.32	≤ 0.000010	≥ 0.99	76 ⁺¹⁷ _-11
GW250101_011205	v1	GWTC-5.0	O4b	1419729143.0	30.0 ^+8.8 _-5.8	21.1 ^+5.9 _-7.2	9.8	3200 ⁺¹⁷⁰⁰ _-1500	-0.05 ^+0.24 _-0.31	50.8 ^+9.3 _-6.6	21.5 ^+4.1 _-3.3	--	0.54 ^+0.23 _-0.23	0.020	≥ 0.99	48.7 ^+8.8 _-6.2
GW241231_054133	v1	GWTC-5.0	O4b	1419658911.6	12.4 ^+3.3 _-2.8	7.1 ^+2.0 _-1.3	17.4	910 ⁺¹⁹⁰ _-330	0.08 ^+0.12 _-0.08	19.6 ^+2.0 _-1.2	8.08 ^+0.43 _-0.22	--	0.18 ^+0.03 _-0.06	≤ 0.000010	≥ 0.99	18.7 ^+2.1 _-1.3
GW241230_233618	v1	GWTC-5.0	O4b	1419636996.1	68 ⁺¹⁷ _-14	49 ⁺¹⁶ _-19	12.2	2700 ⁺²¹⁰⁰ _-1300	-0.14 ^+0.25 _-0.29	116 ⁺²³ _-18	49.3 ^+10.8 _-9.7	--	0.47 ^+0.29 _-0.20	0.48	0.95	112 ⁺²² _-18
GW241230_084504	v1	GWTC-5.0	O4b	1419583522.5	42.4 ^+9.5 _-6.7	33.5 ^+7.7 _-8.3	11.1	2900 ⁺¹⁴⁰⁰ _-1300	-0.14 ^+0.21 _-0.23	75.6 ^+12.9 _-8.9	32.4 ^+5.7 _-4.0	--	0.50 ^+0.19 _-0.20	≤ 0.000010	≥ 0.99	72.4 ^+12.1 _-8.4
GW241229_155844	v1	GWTC-5.0	O4b	1419523142.7	52 ⁺²² _-15	33 ⁺¹⁶ _-15	8.7	6800 ⁺⁵²⁰⁰ _-3400	0.05 ^+0.31 _-0.32	85 ⁺²⁷ _-19	35.0 ^+12.3 _-8.5	--	1.00 ^+0.59 _-0.44	0.083	≥ 0.99	82 ⁺²⁶ _-18
GW241225_082815	v1	GWTC-5.0	O4b	1419150513.7	55.7 ^+11.0 _-8.5	42.2 ^+8.4 _-9.4	19.5	1880 ⁺¹⁰⁸⁰ _-880	-0.17 ^+0.21 _-0.22	98 ⁺¹⁴ _-11	41.8 ^+6.1 _-5.2	--	0.34 ^+0.16 _-0.15	≤ 0.000010	≥ 0.99	94 ⁺¹³ _-11
GW241225_042553	v1	GWTC-5.0	O4b	1419135971.2	12.4 ^+3.0 _-2.3	8.1 ^+1.5 _-1.5	16.5	660 ⁺¹⁹⁰ _-270	0.12 ^+0.09 _-0.05	20.6 ^+1.7 _-1.1	8.65 ^+0.42 _-0.26	--	0.14 ^+0.04 _-0.05	≤ 0.000010	≥ 0.99	19.6 ^+1.8 _-1.1
GW241220_062146	v1	GWTC-5.0	O4b	1418710924.5	--	--	7.9	--	--	--	--	--	--	9.4	0.57	--
GW241219_222607	v1	GWTC-5.0	O4b	1418682385.3	--	--	8.7	--	--	--	--	--	--	7.9	0.56	--
GW241210_120900	v1	GWTC-5.0	O4b	1417867758.6	40 ⁺¹⁵ _-11	23.6 ^+9.2 _-8.0	9.0	3600 ⁺³⁰⁰⁰ _-1800	-0.07 ^+0.24 _-0.30	64 ⁺¹⁵ _-12	26.3 ^+6.4 _-4.9	--	0.59 ^+0.38 _-0.26	0.28	0.97	62 ⁺¹⁴ _-12
GW241210_060606	v1	GWTC-5.0	O4b	1417845984.8	29.0 ^+8.2 _-5.2	21.4 ^+5.5 _-5.5	13.4	2600 ⁺¹²⁰⁰ _-1200	0.04 ^+0.22 _-0.19	50.2 ^+9.4 _-5.7	21.3 ^+4.1 _-2.4	--	0.45 ^+0.17 _-0.19	≤ 0.000010	≥ 0.99	47.9 ^+8.8 _-5.5
GW241210_023335	v1	GWTC-5.0	O4b	1417833233.2	--	--	7.8	--	--	--	--	--	--	1.9	0.87	--
GW241201_142737	v1	GWTC-5.0	O4b	1417098475.1	--	--	7.5	--	--	--	--	--	--	7.6	0.66	--
GW241201_055758	v1	GWTC-5.0	O4b	1417067896.6	47 ⁺¹⁹ _-12	33 ⁺¹³ _-13	9.0	7100 ⁺⁴⁷⁰⁰ _-3800	0.13 ^+0.36 _-0.36	80 ⁺²⁴ _-16	33.5 ^+10.7 _-7.5	--	1.03 ^+0.53 _-0.48	0.83	0.92	76 ⁺²³ _-15
GW241130_110422	v1	GWTC-5.0	O4b	1416999880.1	11.1 ^+5.2 _-2.5	6.5 ^+1.8 _-1.9	10.3	1320 ⁺⁵³⁰ _-570	0.04 ^+0.20 _-0.10	17.8 ^+3.4 _-1.7	7.31 ^+0.64 _-0.48	--	0.25 ^+0.09 _-0.10	0.00055	≥ 0.99	17.0 ^+3.5 _-1.7
GW241130_034908	v1	GWTC-5.0	O4b	1416973766.6	29.9 ^+5.8 _-4.1	24.3 ^+4.1 _-4.1	13.8	1990 ⁺⁹⁹⁰ _-930	0.05 ^+0.15 _-0.15	54.2 ^+6.7 _-5.1	23.3 ^+2.9 _-2.2	--	0.36 ^+0.15 _-0.15	≤ 0.000010	≥ 0.99	51.6 ^+6.3 _-4.9
GW241129_140416	v1	GWTC-5.0	O4b	1416924274.7	--	--	8.2	--	--	--	--	--	--	16	0.51	--
GW241129_021832	v1	GWTC-5.0	O4b	1416881930.6	30.4 ^+6.8 _-4.5	23.0 ^+4.5 _-4.8	16.7	2550 ⁺⁷⁴⁰ _-910	0.17 ^+0.16 _-0.16	53.3 ^+6.1 _-4.2	22.7 ^+2.8 _-1.7	--	0.45 ^+0.11 _-0.14	≤ 0.000010	≥ 0.99	50.6 ^+5.7 _-3.9
GW241127_061008	v1	GWTC-5.0	O4b	1416723026.2	63.8 ^+8.7 _-7.7	20.8 ^+6.5 _-3.4	31.3	1080 ⁺²²⁰ _-180	-0.16 ^+0.13 _-0.14	85.3 ^+6.0 _-5.6	30.8 ^+3.6 _-2.0	--	0.21 ^+0.04 _-0.03	≤ 0.000010	≥ 0.99	83.0 ^+6.2 _-5.4
GW241125_010116	v1	GWTC-5.0	O4b	1416531694.8	60 ⁺¹⁴ _-13	47 ⁺¹⁴ _-17	11.0	4700 ⁺³⁹⁰⁰ _-2200	0.09 ^+0.27 _-0.27	106 ⁺²³ _-22	45 ⁺¹⁰ _-10	--	0.74 ^+0.47 _-0.30	0.000011	≥ 0.99	101 ⁺²² _-20
GW241124_024914	v1	GWTC-5.0	O4b	1416451772.3	42 ⁺³² _-12	26 ⁺¹¹ _-11	8.7	4500 ⁺⁴⁰⁰⁰ _-2300	0.04 ^+0.33 _-0.29	70 ⁺²⁶ _-15	28.4 ^+8.6 _-6.1	--	0.72 ^+0.48 _-0.31	0.78	0.94	67 ⁺²⁶ _-15
GW241116_151753	v1	GWTC-5.0	O4b	1415805491.7	70 ⁺⁵⁷ _-28	24 ⁺²⁶ _-13	10.5	5700 ⁺⁵⁶⁰⁰ _-2900	0.28 ^+0.34 _-0.48	99 ⁺⁴⁸ _-30	34.0 ^+18.8 _-9.6	--	0.87 ^+0.64 _-0.39	0.0044	≥ 0.99	95 ⁺⁴⁸ _-29
GW241114_235258	v1	GWTC-5.0	O4b	1415663596.1	11.3 ^+5.2 _-1.9	7.7 ^+1.5 _-2.2	12.4	790 ⁺³⁰⁰ _-350	0.06 ^+0.18 _-0.08	19.1 ^+2.9 _-1.3	8.04 ^+0.50 _-0.37	--	0.16 ^+0.05 _-0.07	≤ 0.000010	≥ 0.99	18.2 ^+3.0 _-1.2
GW241114_024711	v1	GWTC-5.0	O4b	1415587649.8	47.0 ^+9.7 _-11.0	25.0 ^+8.2 _-7.3	11.3	2600 ⁺¹⁶⁰⁰ _-1000	0.12 ^+0.21 _-0.24	71.9 ^+9.9 _-9.5	29.2 ^+4.7 _-4.3	--	0.45 ^+0.22 _-0.16	≤ 0.000010	≥ 0.99	68.9 ^+9.4 _-9.3
GW241113_163507	v1	GWTC-5.0	O4b	1415550925.5	19.3 ^+5.4 _-3.0	14.4 ^+2.7 _-3.3	12.5	1360 ⁺⁶⁷⁰ _-630	0.50 ^+0.11 _-0.11	33.9 ^+3.9 _-3.0	14.4 ^+1.5 _-1.1	--	0.26 ^+0.11 _-0.11	≤ 0.000010	≥ 0.99	31.7 ^+3.7 _-2.8
GW241111_111552	v1	GWTC-5.0	O4b	1415358970.6	25.3 ^+4.4 _-3.3	20.5 ^+3.9 _-4.2	16.3	1550 ⁺⁵⁸⁰ _-740	0.10 ^+0.15 _-0.14	45.4 ^+5.9 _-3.7	19.5 ^+2.7 _-1.6	--	0.29 ^+0.09 _-0.13	≤ 0.000010	≥ 0.99	43.2 ^+5.4 _-3.4
GW241110_124123	v2	GWTC-5.0	O4b	1415277701.7	16.4 ^+5.1 _-4.1	8.0 ^+2.2 _-1.6	10.2	740 ⁺²⁶⁰ _-260	-0.31 ^+0.23 _-0.18	24.5 ^+3.5 _-2.2	9.84 ^+0.50 _-0.42	--	0.15 ^+0.05 _-0.05	0.00063	≥ 0.99	23.7 ^+3.6 _-2.2
GW241109_115924	v1	GWTC-5.0	O4b	1415188782.9	7.3 ^+2.8 _-1.1	5.14 ^+0.90 _-1.26	11.9	600 ⁺²³⁰ _-290	0.01 ^+0.16 _-0.05	12.51 ^+1.51 _-0.68	5.29 ^+0.28 _-0.20	--	0.12 ^+0.04 _-0.06	0.00012	≥ 0.99	11.94 ^+1.58 _-0.66
GW241109_033317	v1	GWTC-5.0	O4b	1415158416.0	42.4 ^+11.3 _-8.5	31.7 ^+9.3 _-9.4	11.3	2700 ⁺²⁰⁰⁰ _-1500	0.01 ^+0.22 _-0.24	74 ⁺¹⁶ _-11	31.4 ^+7.0 _-5.2	--	0.46 ^+0.28 _-0.24	0.0013	≥ 0.99	70 ⁺¹⁵ _-11
GW241109_005349	v1	GWTC-5.0	O4b	1415148847.3	--	--	10.5	--	--	--	--	--	--	7.4	0.56	--
GW241106_110932	v1	GWTC-5.0	O4b	1414926590.1	--	--	9.2	--	--	--	--	--	--	3.9	0.73	--
GW241102_144729	v1	GWTC-5.0	O4b	1414594067.7	44.4 ^+12.3 _-8.6	31.0 ^+9.9 _-11.1	12.7	3400 ⁺²⁰⁰⁰ _-1600	-0.09 ^+0.21 _-0.27	75.1 ^+13.6 _-9.8	31.5 ^+6.5 _-4.8	--	0.57 ^+0.26 _-0.23	≤ 0.000010	≥ 0.99	72.0 ^+12.7 _-9.4
GW241102_124058	v1	GWTC-5.0	O4b	1414586476.8	10.9 ^+3.2 _-1.4	8.0 ^+1.2 _-1.7	21.7	390 ⁺⁵⁹ _-112	0.06 ^+0.11 _-0.04	19.01 ^+1.45 _-0.47	8.12 ^+0.17 _-0.09	--	0.08 ^+0.01 _-0.02	≤ 0.000010	≥ 0.99	18.10 ^+1.54 _-0.46
GW241101_220523	v1	GWTC-5.0	O4b	1414533941.1	41 ⁺¹³ _-12	19.3 ^+9.8 _-5.7	10.6	2200 ⁺¹⁴⁰⁰ _-1000	0.15 ^+0.33 _-0.29	60.2 ^+12.7 _-9.2	23.6 ^+5.8 _-3.1	--	0.39 ^+0.21 _-0.17	0.00055	≥ 0.99	57.7 ^+11.9 _-9.0
GW241101_034726	v1	GWTC-5.0	O4b	1414468064.2	--	--	8.2	--	--	--	--	--	--	2.1	0.87	--

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