IAS-O3a

The IAS-O3a catalog contains 42 binary black hole mergers in the public data from the first half of the third observing run (O3a) of advanced LIGO and advanced Virgo. Of these, 10 were reported there for the first time. 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 42 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	v3	IAS-O3a	1253885759.2	18 ⁺¹⁶ _-8	5 ⁺⁴ _-2	9.83	800 ⁺¹⁶⁰⁰ _-300	0.4 ^+0.3 _-0.6	24 ⁺¹⁴ _-5	8.5 ^+0.6 _-1.4	10.0 ^+0.7 _-0.6	0.17 ^+0.26 _-0.07	≤ 0.001	1.00	--
GW190929_012149	v3	IAS-O3a	1253755327.5	70 ⁺⁷⁰ _-20	25 ⁺¹⁷ _-12	9.56	3200 ⁺³⁰⁰⁰ _-1500	-0.0 ^+0.4 _-0.6	100 ⁺⁷⁰ _-30	36 ⁺¹⁴ _-10	56 ⁺²⁷ _-18	0.5 ^+0.4 _-0.2	≤ 0.001	1.00	--
GW190926_050336	v2	IAS-O3a	1253509434.1	37 ⁺⁷¹ _-10	25 ⁺¹³ _-12	8.76	4000 ⁺⁴⁰⁰⁰ _-2000	-0.3 ^+0.8 _-0.5	61 ⁺⁷⁷ _-11	25 ⁺²¹ _-5	43 ⁺⁴⁷ _-12	0.7 ^+0.5 _-0.4	0.040	0.96	--
GW190920_113516	v1	IAS-O3a	1253014534.7	7 ⁺⁸ _-3	2.8 ^+1.2 _-2.2	8.62	700 ⁺¹²¹⁰⁰ _-400	0.6 ^+0.3 _-1.1	9 ⁺⁷ _-2	3.7 ^+0.2 _-2.1	4.23 ^+0.08 _-0.05	0.14 ^+1.54 _-0.07	1.8	0.57	--
GW190916_200658	v2	IAS-O3a	1252699636.9	46 ⁺⁸³ _-14	27 ⁺¹⁷ _-13	7.97	7000 ⁺⁷⁰⁰⁰ _-4000	0.4 ^+0.4 _-1.0	73 ⁺⁹⁰ _-17	30 ⁺²⁴ _-8	60 ⁺⁷⁰ _-20	1.1 ^+0.7 _-0.6	0.048	0.93	--
GW190915_235702	v3	IAS-O3a	1252627040.7	33 ⁺⁶⁵ _-6	24 ⁺¹¹ _-10	12.8	1800 ⁺¹⁸⁰⁰ _-900	-0.1 ^+0.6 _-0.6	57 ⁺⁷⁰ _-7	24 ⁺¹⁹ _-4	32 ⁺³⁷ _-7	0.33 ^+0.26 _-0.15	≤ 0.001	1.00	--
GW190910_012619	v1	IAS-O3a	1252113997.2	34 ⁺¹⁷ _-15	3.2 ^+8.1 _-0.6	8.24	1000 ⁺¹⁷⁰⁰ _-400	-0.6 ^+1.0 _-0.4	37 ⁺¹⁹ _-7	8.1 ^+5.9 _-0.8	9.3 ^+10.4 _-0.7	0.19 ^+0.28 _-0.07	1.5	0.58	--
GW190909_114149	v3	IAS-O3a	1252064527.7	110 ⁺⁵⁰ _-70	28 ⁺²⁴ _-14	7.98	5000 ⁺⁶⁰⁰⁰ _-3000	0.6 ^+0.3 _-1.2	140 ⁺⁶⁰ _-70	45 ⁺²³ _-19	80 ⁺⁵⁰ _-40	0.8 ^+0.7 _-0.5	2.2	0.52	--
GW190906_054335	v1	IAS-O3a	1251783833.5	39 ⁺⁹³ _-11	24 ⁺¹⁴ _-13	7.86	6000 ⁺⁷⁰⁰⁰ _-3000	0.1 ^+0.6 _-0.8	63 ⁺¹⁰⁰ _-14	26 ⁺²⁵ _-7	50 ⁺⁷⁰ _-20	0.9 ^+0.8 _-0.5	1.4	0.61	--
GW190828_065509	v3	IAS-O3a	1251010527.8	24 ⁺²³ _-8	10 ⁺⁵ _-4	10.4	1500 ⁺¹⁴⁰⁰ _-600	0.0 ^+0.7 _-0.4	35 ⁺¹⁹ _-6	13.4 ^+2.0 _-1.6	17.3 ^+3.7 _-1.8	0.29 ^+0.21 _-0.10	≤ 0.001	1.00	--
GW190828_063405	v3	IAS-O3a	1251009263.7	33 ⁺⁶⁴ _-5	26 ⁺⁹ _-12	16.0	2300 ⁺¹⁷⁰⁰ _-1200	0.2 ^+0.5 _-0.6	58 ⁺⁶⁸ _-5	25 ⁺¹⁹ _-3	35 ⁺³⁷ _-7	0.41 ^+0.24 _-0.19	≤ 0.001	1.00	--
GW190821_124821	v1	IAS-O3a	1250426919.9	8 ⁺⁹ _-2	3.9 ^+1.4 _-2.4	8.80	800 ⁺⁵⁸⁰⁰ _-400	-0.4 ^+0.8 _-0.3	11.9 ^+7.1 _-1.8	4.8 ^+0.3 _-2.0	5.59 ^+0.16 _-0.12	0.17 ^+0.80 _-0.08	1.4	0.60	--
GW190818_232544	v1	IAS-O3a	1250205962.3	70 ⁺⁵⁰ _-20	34 ⁺²¹ _-19	8.07	6000 ⁺⁷⁰⁰⁰ _-3000	0.7 ^+0.2 _-1.2	110 ⁺⁴⁰ _-30	41 ⁺¹⁵ _-13	80 ⁺³⁰ _-30	0.9 ^+0.8 _-0.4	0.29	0.81	--
GW190814_192009	v1	IAS-O3a	1249845627.6	80 ⁺¹¹⁰ _-30	50 ⁺³⁰ _-30	7.96	9000 ⁺⁷⁰⁰⁰ _-6000	0.5 ^+0.4 _-1.1	130 ⁺¹¹⁰ _-40	51 ⁺²⁹ _-19	120 ⁺⁴⁰ _-70	1.2 ^+0.9 _-0.8	1.5	0.64	--
GW190805_211137	v2	IAS-O3a	1249074715.3	45 ⁺⁷⁸ _-11	32 ⁺¹³ _-19	8.58	7000 ⁺⁶⁰⁰⁰ _-4000	0.6 ^+0.3 _-1.2	78 ⁺⁷⁵ _-17	32 ⁺¹⁸ _-9	70 ⁺⁵⁰ _-30	1.0 ^+0.6 _-0.6	0.30	0.81	--
GW190803_022701	v3	IAS-O3a	1248834439.9	38 ⁺⁷² _-8	27 ⁺¹¹ _-14	8.61	4000 ⁺⁵⁰⁰⁰ _-2000	-0.0 ^+0.6 _-0.7	66 ⁺⁷² _-11	28 ⁺¹⁸ _-6	44 ⁺⁵⁶ _-13	0.6 ^+0.7 _-0.3	0.064	0.94	--
GW190731_140936	v3	IAS-O3a	1248617394.6	41 ⁺⁸¹ _-10	29 ⁺¹³ _-15	8.28	4000 ⁺⁶⁰⁰⁰ _-2000	0.1 ^+0.6 _-0.8	70 ⁺⁸³ _-14	29 ⁺²² _-7	50 ⁺⁶⁰ _-18	0.7 ^+0.7 _-0.4	0.49	0.76	--
GW190728_064510	v3	IAS-O3a	1248331528.5	16 ⁺¹⁴ _-6	7 ⁺³ _-3	13.0	900 ⁺⁵⁰⁰ _-400	0.2 ^+0.5 _-0.2	23 ⁺¹¹ _-4	8.7 ^+0.7 _-0.6	10.1 ^+0.8 _-0.3	0.17 ^+0.09 _-0.07	≤ 0.001	1.00	--
GW190727_060333	v3	IAS-O3a	1248242632.0	38 ⁺⁸⁰ _-6	29 ⁺¹¹ _-14	11.7	3300 ⁺²⁴⁰⁰ _-1900	0.1 ^+0.4 _-0.8	67 ⁺⁸³ _-9	28 ⁺²¹ _-5	45 ⁺⁴⁶ _-14	0.6 ^+0.3 _-0.3	≤ 0.001	1.00	--
GW190725_174728	v2	IAS-O3a	1248112066.4	13 ⁺³⁰ _-4	5 ⁺³ _-3	9.51	1100 ⁺¹¹⁰⁰ _-500	0.1 ^+0.6 _-0.4	19 ⁺²⁷ _-3	7.5 ^+0.6 _-1.0	9.0 ^+0.6 _-0.4	0.21 ^+0.19 _-0.08	0.029	0.96	--
GW190720_000836	v3	IAS-O3a	1247616534.6	17 ⁺¹³ _-7	6 ⁺³ _-3	10.3	1100 ⁺²⁰⁰⁰ _-500	0.3 ^+0.4 _-0.5	23 ⁺¹¹ _-5	8.6 ^+0.7 _-1.7	10.4 ^+0.9 _-0.5	0.21 ^+0.32 _-0.08	≤ 0.001	1.00	--
GW190719_215514	v3	IAS-O3a	1247608532.9	60 ⁺⁶⁰ _-30	25 ⁺²¹ _-15	8.38	6000 ⁺⁹⁰⁰⁰ _-4000	0.6 ^+0.4 _-1.0	90 ⁺⁵⁰ _-40	31 ⁺²¹ _-11	60 ⁺⁵⁰ _-30	0.9 ^+1.0 _-0.5	0.12	0.90	--
GW190718_160159	v1	IAS-O3a	1247500937.3	11 ⁺¹⁴ _-3	6.3 ^+1.9 _-4.3	8.43	1500 ⁺⁷⁹⁰⁰ _-700	0.7 ^+0.2 _-0.8	17 ⁺¹¹ _-3	7.1 ^+0.7 _-3.1	9.1 ^+0.6 _-0.7	0.28 ^+1.03 _-0.11	2.1	0.53	--
GW190711_030756	v1	IAS-O3a	1246849694.6	90 ⁺⁶⁰ _-50	20 ⁺²⁵ _-9	8.97	2500 ⁺⁴³⁰⁰ _-1300	0.3 ^+0.6 _-0.8	120 ⁺⁵⁰ _-50	33 ⁺²⁸ _-8	47 ⁺⁶⁰ _-13	0.4 ^+0.6 _-0.2	0.090	0.93	--
GW190707_093326	v3	IAS-O3a	1246527224.1	11.5 ^+16.4 _-1.8	8.3 ^+1.4 _-4.6	12.7	800 ⁺⁶⁰⁰ _-300	-0.08 ^+0.59 _-0.16	20.0 ^+11.8 _-1.4	8.5 ^+0.6 _-0.7	9.8 ^+0.8 _-0.3	0.17 ^+0.09 _-0.07	≤ 0.001	1.00	--
GW190707_083226	v1	IAS-O3a	1246523564.9	52 ⁺⁷⁸ _-14	32 ⁺¹⁵ _-19	8.28	4000 ⁺⁵⁰⁰⁰ _-2000	-0.2 ^+0.8 _-0.7	85 ⁺⁷³ _-18	35 ⁺¹⁶ _-10	60 ⁺⁴⁰ _-20	0.6 ^+0.6 _-0.3	0.043	0.94	--
GW190706_222641	v3	IAS-O3a	1246487219.3	67 ⁺¹⁰³ _-17	38 ⁺²⁰ _-20	13.1	5000 ⁺³⁰⁰⁰ _-3000	0.4 ^+0.3 _-1.0	104 ⁺¹⁰⁷ _-15	42 ⁺²⁵ _-10	80 ⁺⁴⁰ _-30	0.8 ^+0.4 _-0.5	≤ 0.001	1.00	--
GW190704_104834	v1	IAS-O3a	1246272532.7	7 ⁺⁹ _-2	3.1 ^+1.4 _-2.3	8.89	500 ⁺¹⁰⁵²⁰ _-190	0.2 ^+0.4 _-0.6	10 ⁺⁸ _-2	4.13 ^+0.16 _-2.29	4.56 ^+0.10 _-0.07	0.10 ^+1.38 _-0.03	0.35	0.81	--
GW190602_175927	v3	IAS-O3a	1243533585.1	73 ⁺⁹⁸ _-17	44 ⁺¹⁹ _-25	12.4	3000 ⁺²⁶⁰⁰ _-1900	0.2 ^+0.4 _-0.9	120 ⁺⁹⁰ _-20	49 ⁺²¹ _-14	80 ⁺³⁰ _-40	0.5 ^+0.4 _-0.3	≤ 0.001	1.00	--
GW190527_092055	v3	IAS-O3a	1242984073.8	39 ⁺⁷⁰ _-11	24 ⁺¹⁷ _-13	8.62	3100 ⁺⁵²⁰⁰ _-1700	0.3 ^+0.4 _-0.8	63 ⁺⁷⁴ _-13	26 ⁺²¹ _-6	38 ⁺⁵⁰ _-10	0.5 ^+0.7 _-0.2	0.093	0.92	--
GW190521_074359	v3	IAS-O3a	1242459857.4	43 ⁺⁸⁰ _-6	35 ⁺⁸ _-17	24.0	1000 ⁺⁸⁰⁰ _-500	0.1 ^+0.4 _-0.7	78 ⁺⁸⁶ _-11	33 ⁺²³ _-7	40 ⁺³⁵ _-10	0.21 ^+0.13 _-0.10	≤ 0.001	1.00	--
GW190519_153544	v3	IAS-O3a	1242315362.4	62 ⁺⁹³ _-14	41 ⁺¹⁴ _-23	14.5	3000 ⁺³⁰⁰⁰ _-1600	0.4 ^+0.3 _-1.0	103 ⁺⁹² _-19	43 ⁺¹⁹ _-13	70 ⁺⁴⁰ _-30	0.5 ^+0.4 _-0.2	≤ 0.001	1.00	--
GW190517_055101	v3	IAS-O3a	1242107479.8	39 ⁺⁷⁵ _-9	27 ⁺¹⁰ _-14	10.4	2200 ⁺⁴⁶⁰⁰ _-1200	0.6 ^+0.3 _-0.8	65 ⁺⁷⁷ _-10	28 ⁺¹⁸ _-6	38 ⁺⁵³ _-8	0.39 ^+0.61 _-0.18	≤ 0.001	1.00	--
GW190514_065416	v3	IAS-O3a	1241852074.8	39 ⁺⁸⁰ _-9	28 ⁺¹⁴ _-13	8.40	4000 ⁺⁵⁰⁰⁰ _-2000	-0.4 ^+1.0 _-0.5	68 ⁺⁸¹ _-13	29 ⁺²² _-6	46 ⁺⁵⁷ _-10	0.6 ^+0.6 _-0.3	0.0034	0.98	--
GW190513_205428	v3	IAS-O3a	1241816086.7	41 ⁺⁵⁸ _-14	18 ⁺¹⁴ _-6	12.0	2400 ⁺²⁰⁰⁰ _-1200	0.3 ^+0.4 _-0.7	58 ⁺⁶⁶ _-9	23 ⁺¹⁷ _-4	32 ⁺³⁴ _-6	0.42 ^+0.28 _-0.19	≤ 0.001	1.00	--
GW190512_180714	v3	IAS-O3a	1241719652.4	24 ⁺²⁵ _-7	12 ⁺⁵ _-5	12.6	1600 ⁺⁸⁰⁰ _-700	0.1 ^+0.5 _-0.5	36 ⁺²¹ _-4	14.4 ^+3.5 _-1.3	19 ⁺⁵ _-3	0.29 ^+0.14 _-0.12	≤ 0.001	1.00	--
GW190503_185404	v3	IAS-O3a	1240944862.3	42 ⁺⁷⁸ _-7	31 ⁺⁹ _-16	11.9	1600 ⁺¹³⁰⁰ _-800	-0.1 ^+0.7 _-0.6	73 ⁺⁷⁸ _-12	31 ⁺²⁰ _-7	41 ⁺³⁵ _-12	0.31 ^+0.19 _-0.16	≤ 0.001	1.00	--
GW190421_213856	v3	IAS-O3a	1239917954.2	43 ⁺⁹¹ _-9	31 ⁺¹⁴ _-15	10.5	2800 ⁺²³⁰⁰ _-1600	-0.1 ^+0.6 _-0.7	74 ⁺⁹⁴ _-12	31 ⁺²⁵ _-6	47 ⁺⁴⁷ _-12	0.5 ^+0.3 _-0.3	≤ 0.001	1.00	--
GW190413_134308	v3	IAS-O3a	1239198206.7	56 ⁺⁷⁵ _-16	29 ⁺¹⁵ _-16	9.62	4000 ⁺⁴⁰⁰⁰ _-2000	-0.0 ^+0.6 _-0.7	84 ⁺⁷⁷ _-16	34 ⁺¹⁷ _-10	60 ⁺⁴⁰ _-30	0.6 ^+0.5 _-0.3	≤ 0.001	1.00	--
GW190413_052954	v3	IAS-O3a	1239168612.5	33 ⁺³⁹ _-7	23 ⁺⁷ _-13	8.78	4000 ⁺³⁰⁰⁰ _-2000	0.0 ^+0.5 _-0.7	57 ⁺³⁰ _-10	24 ⁺⁶ _-6	41 ⁺¹¹ _-14	0.7 ^+0.4 _-0.4	0.24	0.83	--
GW190412	v5	IAS-O3a	1239082262.1	31 ⁺¹⁵ _-13	8 ⁺⁶ _-2	17.9	700 ⁺⁴⁰⁰ _-300	0.2 ^+0.4 _-0.4	39 ⁺¹⁴ _-8	13.3 ^+1.6 _-0.9	15.2 ^+2.4 _-1.0	0.15 ^+0.06 _-0.07	≤ 0.001	1.00	--
GW190408_181802	v3	IAS-O3a	1238782700.3	25 ⁺⁴⁵ _-4	18 ⁺⁵ _-8	14.3	1600 ⁺¹⁰⁰⁰ _-800	-0.0 ^+0.6 _-0.7	43 ⁺⁴² _-5	18 ⁺⁹ _-3	24 ⁺¹⁶ _-6	0.30 ^+0.15 _-0.14	≤ 0.001	1.00	--

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