Open Access
Table A.1.
Log of the X-ray observations of MAXI J1834–021 analysed in this work.
| X-ray Instrument⋆ | Obs.ID | Start | Stop | Exposure | Count Rate† |
|---|---|---|---|---|---|
| YYYY-MM-DD hh:mm:ss (TT) | (ks) | (counts s−1) | |||
| Swift-XRT (PC) | 00015914001 | 2023-03-06 19:05:35 | 2023-03-06 21:50:29 | 3.4 | 0.48±0.01 |
| NICER/XTI | 6203690102 | 2023-03-08 00:45:24 | 2023-03-08 22:48:40 | 6.1 | 26.54±0.08 |
| NICER/XTI | 6203690104 | 2023-03-10 05:25:48 | 2023-03-10 21:15:41 | 7.6 | 25.98±0.08 |
| NuSTAR/FPMA | 90901309002 | 2023-03-10 05:41:09 | 2023-03-10 21:16:09 | 29.0 | 2.68±0.01 |
| NuSTAR/FPMB | 90901309002 | 2023-03-10 05:41:09 | 2023-03-10 21:16:09 | 28.8 | 2.494±0.009 |
| Swift-XRT (WT) | 00089604001 | 2023-03-10 10:06:00 | 2023-03-10 12:08:56 | 3.2 | 2.31±0.03 |
| NICER/XTI | 6203690105 | 2023-03-11 03:07:49 | 2023-03-11 18:58:00 | 3.9 | 30.39±0.10 |
| NICER/XTI | 6203690106 | 2023-03-12 08:34:21 | 2023-03-12 09:17:00 | 1.3 | 26.40±0.36 |
| Swift-XRT (WT) | 00089604002 | 2023-03-13 00:06:15 | 2023-03-13 06:47:55 | 2.9 | 1.34±0.02 |
| NICER/XTI | 6203690110 | 2023-03-16 05:50:40 | 2023-03-16 20:11:40 | 2.5 | 24.75±0.11 |
| Swift-XRT (WT) | 00089604003 | 2023-03-16 13:50:09 | 2023-03-16 20:38:56 | 3.2 | 2.05±0.03 |
| NICER/XTI | 6203690111 | 2023-03-17 00:06:14 | 2023-03-17 19:11:22 | 3.0 | 22.06±0.09 |
| NICER/XTI | 6203690112 | 2023-03-18 15:17:00 | 2023-03-18 23:17:39 | 2.2 | 19.13±0.11 |
| NICER/XTI | 6203690113 | 2023-03-19 03:33:00 | 2023-03-19 20:57:40 | 1.7 | 18.14±0.11 |
| Swift-XRT (WT) | 00089604004 | 2023-03-19 11:43:15 | 2023-03-19 21:39:56 | 3.1 | 1.13±0.02 |
| NICER/XTI | 6203690114 | 2023-03-20 08:38:43 | 2023-03-20 18:38:40 | 3.3 | 17.29±0.08 |
| Swift-XRT (WT) | 00089604005 | 2023-03-22 06:33:04 | 2023-03-22 23:59:56 | 3.0 | 0.92±0.02 |
| NICER/XTI | 6203690116 | 2023-03-22 10:14:33 | 2023-03-22 21:37:26 | 3.3 | 13.23±0.07 |
| NICER/XTI | 6203690119 | 2023-03-25 18:49:50 | 2023-03-25 19:15:20 | 1.4 | 10.43±0.10 |
| Swift-XRT (WT) | 00089604006 | 2023-03-25T23:24:47 | 2023-03-25 23:50:56 | 1.7 | 0.73±0.02 |
| NICER/XTI | 6203690120 | 2023-03-26 07:13:34 | 2023-03-26 19:58:40 | 1.6 | 9.43±0.08 |
| NICER/XTI | 6203690122 | 2023-03-28 10:51:18 | 2023-03-28 15:21:30 | 1.0 | 8.60±0.10 |
| Swift-XRT (WT) | 00089604007 | 2023-03-29 16:09:28 | 2023-03-2916:36:56 | 1.6 | 0.60±0.02 |
| Swift-XRT (PC) | 00089604008 | 2023-03-31 03:11:06 | 2023-03-31 14:41:53 | 1.0 | 0.48±0.02 |
| NICER/XTI | 6203690123 | 2023-03-31 22:03:41 | 2023-03-31 22:43:20 | 0.5 | 7.77±0.14 |
| Swift-XRT (PC) | 00089604009 | 2023-04-03 06:08:38 | 2023-04-03 17:26:53 | 1.3 | 0.39±0.02 |
| NICER/XTI | 6203690124 | 2023-04-04 22:21:00 | 2023-04-04 22:50:40 | 1.4 | 5.63±0.07 |
| Swift-XRT (PC) | 00089604010 | 2023-04-06 02:09:44 | 2023-04-06 18:14:53 | 1.7 | 0.18±0.02 |
| Swift-XRT (PC) | 00089604011 | 2023-04-08 14:47:13 | 2023-04-08 20:59:53 | 2.9 | 0.32±0.01 |
| NICER/XTI | 6203690130 | 2023-04-13 12:28:40 | 2023-04-13 14:24:20 | 1.8 | 3.39±0.05 |
| Swift-XRT (PC) | 00089604012 | 2023-04-15 07:12:23 | 2023-04-15 20:02:53 | 1.7 | 0.23±0.01 |
| NICER/XTI | 6203690134 | 2023-04-18 15:59:39 | 2023-04-18 17:53:00 | 1.2 | 4.03±0.07 |
| NICER/XTI | 6203690135 | 2023-04-20 13:04:00 | 2023-04-20 22:45:20 | 3.1 | 3.37±0.04 |
| NICER/XTI | 6203690136 | 2023-04-21 07:32:40 | 2023-04-21 18:50:00 | 2.2 | 3.54±0.05 |
| Swift-XRT (PC) | 00089604013 | 2023-04-22 05:48:06 | 2023-04-22 13:59:53 | 2.7 | 0.23±0.01 |
| NICER/XTI | 6203690137 | 2023-04-26 05:21:20 | 2023-04-26 14:59:20 | 3.1 | 3.28±0.04 |
| NICER/XTI | 6203690139 | 2023-04-28 06:51:40 | 2023-04-28 23:51:45 | 0.8 | 4.19±0.08 |
| Swift-XRT (PC) | 00089604014 | 2023-04-28 15:29:00 | 2023-04-29 20:25:52 | 2.8 | 0.23±0.01 |
| NICER/XTI | 6203690140 | 2023-04-29 13:50:20 | 2023-04-29 17:04:40 | 0.7 | 3.96±0.09 |
| Swift-XRT (PC) | 00089604015 | 2023-05-09 02:31:53 | 2023-05-09 23:03:53 | 2.4 | 0.19±0.01 |
| NICER/XTI | 6203690145 | 2023-05-15 00:08:40 | 2023-05-15 14:30:40 | 1.9 | 2.68±0.05 |
| Swift-XRT (PC) | 00089604016 | 2023-05-16 06:09:22 | 2023-05-16 23:23:52 | 2.9 | 0.16±0.01 |
| NICER/XTI | 6203690149 | 2023-05-19 06:18:08 | 2023-05-19 17:17:00 | 0.7 | 1.66±0.06 |
| NICER/XTI | 6203690151 | 2023-05-21 01:39:15 | 2023-05-21 20:35:00 | 1.2 | 1.59±0.05 |
| NICER/XTI | 6203690152 | 2023-05-22 10:24:20 | 2023-05-22 23:00:20 | 1.2 | 1.71±0.05 |
| Swift-XRT (PC) | 00089604017‡ | 2023-05-24 02:57:29 | 2023-05-24 14:14:52 | 0.7 | 0.05±0.01 |
| Swift-XRT (PC) | 00089604018‡ | 2023-05-25 00:56:26 | 2023-05-26 01:05:52 | 2.2 | 0.053±0.004 |
| Swift-XRT (PC) | 00089604019 | 2023-05-30 06:08:10 | 2023-05-30 20:33:52 | 3.2 | 0.037±0.004 |
| Swift-XRT (PC) | 00089604020 | 2023-06-01 03:04:52 | 2023-06-01 20:38:52 | 1.7 | 0.097±0.008 |
| Swift-XRT (PC) | 00089604021 | 2023-06-06 02:00:02 | 2023-06-06 22:34:53 | 2.2 | 0.21±0.01 |
| Swift-XRT (PC) | 00016073002 | 2023-06-11 02:35:40 | 2023-06-11 12:11:52 | 1.7 | 0.43±0.02 |
| NICER/XTI | 6203690157 | 2023-06-14 09:13:00 | 2023-06-14 09:49:00 | 1.8 | 13.89±0.10 |
| Swift-XRT (PC) | 00016073003 | 2023-06-15 17:18:24 | 2023-06-15 17:42:53 | 1.5 | 0.43±0.02 |
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