SGR J1935+2154 burst list-Insight-HXMT-EN

SGR J1935+2154 burst list

Release date：2022-06-07 14:30:56 Author： Insight-HXMT

SGR J1935+2154 was observed by Insight-HXMT from UT 2020/4/28 07:14:52 to 2020/4/29 11:53:01, and from 2020/4/30 06:58:25 to 2020/6/1 01:05:48.

The observation has been carried out in a special public ToO.

The data have been released after the observation time.

We caution that significant data saturation may exist and is not corrected in the standard Insight-HXMT data products, since Insight-HXMT was not designed to handle very high counting rates. We are developing specific methods and codes to handle such data saturation, which have been applied successfully to the burst of SGR J1935+2154 associated with FRB 200428 (Atel #13687). However, these codes are not yet mature enough for public release. We thus suggest users of these data products be aware of these effects.

For helps on accessing and analysing the Insight-HXMT, please contact Dr. X.-B. Li at lixb@ihep.ac.cn

http://enghxmt.ihep.ac.cn/dqjh.jhtml

We have blind searched Insight-HXMT data and found 75 bursts between 2020/04/28 07:14:52 and 2020/06/01 01:05:48.

The trigger times of the bursts found are listed in the table below and further information about these bursts will be updated timely here.

Please cite arXiv:2203.16855 if you will use the information in this burst list.

ID	Trigger time (UTC)	Tbb	Tstart	Tbb(HE)	Tstart(HE)	Tbb(ME)	Tstart(ME)	Tbb(LE)	Tstart(LE)	Counts (HE)	Counts(ME)	Counts(LE)
1	2020-04-28T08:03:34.300	0.18	0.01	0.18	0.01	0.18	0.01	0.18	0.01	603	337	382
2	2020-04-28T08:05:50.080	0.413	0.026	0.455	0.024	0.413	0.026	0.768	-0.01	431	271	587
3	2020-04-28T08:14:45.985	0.018	0.02	0.04	0.011	0.019	0.019	0.03	0.02	36	10	11
4	2020-04-28T09:08:44.280	0.186	0.036	0.308	0.034	0.186	0.036	0.186	0.036	224	41	51
5	2020-04-28T09:40:10.980	0.064	0.004	0.064	0.004	0.127	0.004	0.531	-0.416	40	31	112
6	2020-04-28T09:46:05.300	0.174	-0.137	0.202	-0.142	0.174	-0.137	0.412	-0.178	58	16	84
7	2020-04-28T09:51:04.634	0.958	-0.096	0.993	-0.131	1.014	-0.096	0.958	-0.096	2512	1731	1770
8	2020-04-28T09:51:39.394	0.091	0.013	0.117	0.013	0.104	0	none	none	149	34	none
9	2020-04-28T10:54:23.850	0.036	0.036	0.07	0.033	0.044	0.033	0.036	0.036	117	33	12
10	2020-04-28T11:12:58.520	0.052	0.036	0.13	0.02	0.052	0.036	0.18	0.01	120	24	34
11	2020-04-28T11:24:28.120	0.011	0.014	0.011	0.014	0.011	0.014	0.011	0.014	19	2	3
12	2020-04-28T11:30:36.180	0.015	0.012	0.015	0.012	0.015	0.012	none	none	44	2	none
13	2020-04-28T14:20:52.519	0.425	-0.003	0.637	-0.003	0.455	-0.033	0.645	-0.036	182	126	524
14	2020-04-28T14:20:57.900	0.06	0.047	0.218	0.042	0.06	0.047	0.112	0.044	285	47	35
15	2020-04-28T14:34:24.150	1.2	-0.2	1.2	-0.2	1.2	-0.2	1.2	-0.2	6805	2275	3762
16	2020-04-28T17:15:26.237	0.07	0.015	0.085	0.002	0.083	0.002	0.164	0.015	149	32	27
17	2020-04-28T19:00:29.948	0.039	0.017	0.039	0.017	0.109	-0.025	0.055	0.005	38	11	10
18	2020-04-28T19:01:59.850	0.051	0.041	0.721	-0.5	0.053	0.039	0.131	0.041	585	82	84
19	2020-04-29T00:17:40.942	0.017	0.029	0.017	0.029	0.017	0.029	none	none	50	7	none
20	2020-04-29T11:12:39.397	0.027	0.016	0.041	0.008	0.027	0.016	0.027	0.016	58	3	3
21	2020-04-29T11:13:57.650	0.7	-0.48	0.758	-0.485	0.788	-0.499	0.7	-0.48	1001	181	125
22	2020-04-30T09:25:22.750	0.054	0.005	0.054	0.005	0.054	0.005	0.054	0.005	33	5	3
23	2020-04-30T15:41:53.947	0.05	0.023	0.067	0.023	0.051	0.023	0.05	0.023	51	6	4
24	2020-04-30T17:12:52.837	0.127	0.012	0.144	-0.002	0.13	0.009	0.146	0.012	367	123	113
25	2020-05-01T15:05:56.635	0.045	0.016	0.116	0.016	0.045	0.016	0.045	0.016	170	22	28
26	2020-05-01T15:15:20.876	0.018	0.026	0.04	0.01	0.024	0.024	0.018	0.026	97	6	6
27	2020-05-02T05:40:53.151	0.021	0.013	0.037	0.006	0.042	-0.008	0.037	0.013	42	8	7
28	2020-05-02T10:17:26.000	0.016	0.035	0.04	0.033	0.016	0.035	0.029	0.035	167	38	27
29	2020-05-02T10:25:25.777	0.29	0.019	0.298	0.011	0.467	0.017	0.385	0.019	269	25	63
30	2020-05-02T10:46:20.850	0.053	-0.006	0.053	-0.006	0.053	-0.006	0.053	-0.006	51	5	1
31	2020-05-03T04:30:59.050	0.028	0.008	0.038	0.008	0.035	0.001	none	none	67	3	none
32	2020-05-03T17:12:55.600	0.086	-0.041	0.086	-0.041	0.258	-0.041	none	none	72	19	none
33	2020-05-03T23:25:13.250	1.216	0	1.216	0	1.216	0	none	none	5129	2593	none
34	2020-05-04T00:48:07.343	0.255	0.028	1.076	0.026	0.256	0.027	0.317	0.028	406	50	52
35	2020-05-04T13:20:00.700	0.081	-0.027	0.081	-0.027	0.081	-0.027	0.081	-0.027	82	7	4
36	2020-05-05T02:30:28.450	0.04	0.017	0.04	0.017	0.04	0.017	none	none	39	3	none
37	2020-05-05T12:09:29.750	0.028	-0.006	0.028	-0.006	0.028	-0.006	none	none	93	15	none
38	2020-05-06T21:25:16.350	0.198	-0.127	0.198	-0.127	0.198	-0.127	0.198	-0.127	189	25	8
39	2020-05-06T22:48:21.550	0.035	0.016	0.044	0.007	0.035	0.016	0.053	0.016	55	4	5
40	2020-05-07T21:05:41.345	0.028	0.025	0.202	0.01	0.046	0.021	0.033	0.02	245	34	40
41	2020-05-08T06:17:16.589	0.186	0.026	0.339	-0.099	0.186	0.026	0.192	0.02	602	124	114
42	2020-05-08T09:17:05.185	0.008	0.023	0.071	-0.022	0.008	0.023	0.053	-0.004	77	3	10
43	2020-05-08T09:49:21.134	0.052	0.012	0.283	0.006	0.053	0.011	0.458	0.012	158	7	23
44	2020-05-08T19:23:36.028	0.039	0.031	0.041	0.031	0.04	0.03	0.039	0.031	57	16	5
45	2020-05-08T19:37:25.270	0.02	0.011	0.033	0.011	0.023	0.008	none	none	53	13	none
46	2020-05-09T01:56:38.750	0.06	0	0.06	0	0.252	-0.164	none	none	118	13	none
47	2020-05-10T05:00:28.195	0.218	-0.04	0.219	-0.04	0.289	-0.111	none	none	340	77	none
48	2020-05-10T06:12:01.622	0.873	0.021	1.113	-0.219	0.936	0.021	none	none	12208	7265	none
49	2020-05-10T06:16:41.100	0.389	0.034	0.452	0.018	0.401	0.022	0.404	0.034	337	55	52
50	2020-05-10T06:20:09.400	0.103	0.019	0.113	0.014	0.107	0.015	0.354	0.019	199	47	62
51	2020-05-10T08:55:46.300	0.116	0.031	0.122	0.027	0.116	0.031	0.117	0.031	317	34	44
52	2020-05-10T18:53:01.040	1.008	0.036	1.18	0.01	1.11	0	1.008	0.036	507	84	39
53	2020-05-10T20:16:22.000	0.383	0.137	0.39	0.13	0.537	0.134	0.408	0.137	168	32	18
54	2020-05-10T21:51:16.221	0.7	0.03	0.7	0.03	0.7	0.03	0.7	0.03	8550	4726	2312
55	2020-05-10T22:08:09.000	0.022	0.026	0.063	0.025	0.023	0.025	0.051	0.026	77	15	12
56	2020-05-11T04:22:52.560	0.053	0.04	0.093	0	0.06	0.04	0.076	0.026	132	67	67
57	2020-05-11T17:15:43.320	0.12	0.018	0.12	0.018	0.219	0.015	0.139	0.018	231	102	60
58	2020-05-12T08:35:19.700	0.057	0.03	0.195	-0.097	0.06	0.027	0.093	0.03	229	41	34
59	2020-05-12T21:47:43.340	0.015	0.002	0.015	0.002	0.015	0.002	0.015	0.002	28	2	3
60	2020-05-13T07:12:57.543	0.074	0.018	0.083	0.009	0.075	0.018	0.092	0.013	56	30	43
61	2020-05-14T14:49:22.000	0.346	0.03	0.35	0.03	0.397	0.029	0.347	0.029	1242	250	167
62	2020-05-16T01:50:23.542	0.099	0.008	0.123	0.008	0.101	0.006	0.134	-0.014	292	63	65
63	2020-05-16T10:26:32.309	0.019	0.031	0.08	0.02	0.019	0.031	none	none	108	5	none
64	2020-05-16T11:16:17.000	0.13	0.03	0.13	0.03	0.13	0.026	0.13	0.026	425	91	53
65	2020-05-16T18:12:52.080	0.108	0.033	0.138	0.033	0.111	0.03	0.209	0.031	674	191	141
66	2020-05-17T03:18:10.320	0.026	0.037	0.035	0.033	0.034	0.029	0.032	0.037	59	15	5
67	2020-05-18T01:54:21.550	0.054	0	0.054	0	none	none	none	none	59	none	none
68	2020-05-18T05:17:57.715	0.014	0.024	0.044	0.02	0.014	0.024	0.047	0.024	101	6	13
69	2020-05-18T09:27:59.151	0.11	-0.001	0.11	-0.001	0.11	-0.001	0.11	-0.001	50	2	4
70	2020-05-18T11:00:41.150	0.008	0.032	0.221	-0.155	0.011	0.029	0.028	0.032	77	7	8
71	2020-05-18T16:28:18.300	0.073	0.012	0.073	0.012	0.073	0.012	0.073	0.012	71	11	6
72	2020-05-19T18:57:36.300	0.03	0.02	0.046	0.016	0.031	0.019	0.035	0.02	359	68	50
73	2020-05-20T14:10:49.780	0.125	0.038	0.222	-0.004	0.125	0.038	0.373	-0.01	1013	208	171
74	2020-05-20T21:47:07.480	0.77	0.04	0.775	0.035	0.773	0.038	0.77	0.04	5060	1676	1219
75	2020-05-24T22:05:03.480	0.038	0.002	0.189	0.002	0.047	-0.007	none	none	194	15	none