Tohban Report 05/16/21 - 05/22/21 Tohban Name: Muhammad Fraz Bashir (updated [June 1, 2021]) Special Notes ------------- No data collection for ELFIN A & B on 16 May, 2021 ELFIN A and B have few interesting events in relation to AE activation both in inner and outer belts. ELFIN A & B has total 15 collections (~ 14 min interval) of inner belt with few possibly interesting events. Automatic report generated 2021-05-31 19:25:42.931224 (UTC) Note: data is provisional, and may be subject to change Geomagnetic Activity Overview ----------------------------- Day Hour AE (max) AE (sd) DST (min) KP (max) Notes ------------------------------------------------------ 16 0 75 15 -8 0.7 ... 16 3 57 9 -5 0.0 ... 16 6 208 61 -8 0.7 ... 16 9 708 209 -9 1.3 AE Activation 16 12 396 99 -3 1.3 ... 16 15 249 58 -8 0.3 ... 16 18 524 97 -13 1.7 AE Activation 16 21 221 36 -20 0.7 ... 17 0 166 36 -11 0.7 ... 17 3 333 78 -9 1.3 ... 17 6 321 47 -12 1.3 ... 17 9 188 32 -12 1.0 ... 17 12 151 29 -12 1.0 ... 17 15 196 24 -9 1.7 ... 17 18 597 84 -2 1.7 Prolonged AE Activation 17 21 470 129 -10 2.0 ... 18 0 703 226 -9 3.0 ... 18 3 991 238 -27 3.7 Periodic AE Activation with decreasing amplitude with weak storm 18 6 695 191 -12 2.7 ... 18 9 508 142 -11 2.3 ... 18 12 321 71 -13 1.7 ... 18 15 311 60 -14 1.3 ... 18 18 75 11 -7 0.7 ... 18 21 75 7 -5 0.7 ... 19 0 94 15 -1 1.7 ... 19 3 113 18 8 0.7 ... 19 6 130 16 6 1.0 ... 19 9 75 11 8 0.7 ... 19 12 112 17 9 1.0 ... 19 15 132 27 6 0.7 ... 19 18 189 37 4 1.3 ... 19 21 566 97 3 2.7 ... 20 0 694 114 2 3.0 ... 20 3 536 69 -12 2.0 ... 20 6 679 83 -19 2.7 ... 20 9 1337 245 -16 4.3 Strong AE Activation with weak storm 20 12 1253 225 -23 5.0 ... 20 15 928 162 -36 4.3 Prolonged AE Activation with weak storm 20 18 955 201 -25 4.0 ... 20 21 698 112 -31 3.7 ... 21 0 621 109 -26 2.3 Prolonged AE Activation followed by Periodic AE. Activation with recovery phase 21 3 508 84 -16 2.0 ... 21 6 503 127 -15 2.3 ... 21 9 449 120 -12 1.7 ... 21 12 245 35 -14 1.0 ... 21 15 313 70 -12 1.0 ... 21 18 170 36 -8 1.3 ... 21 21 93 16 -14 0.7 ... 22 0 244 50 -11 1.3 Several AE Activations 22 3 151 34 -7 0.7 ... 22 6 283 52 -6 1.0 ... 22 9 242 35 -9 0.7 ... 22 12 401 77 -7 0.7 ... 22 15 377 101 -10 1.0 ... 22 18 427 113 -6 1.7 ... 22 21 226 47 -11 1.0 ... ELFIN Data Collection and Notes ------------------------------- Flags: * = Extremely Interesting # = Potentially Interesting G = Too many gaps, need more data to judge B = Bad data [indicates something wrong with instruments, not availability status] T = Test data [indicates data is no good for science, elaborate on test conditions in notes] Zones: NA: North Ascending ND: North Descending SD: South Descending SA: South Ascending ELFIN A Outer EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes --------------------------------------------------------------------------------------------------------------- 2021-05-17 01:50:39 - 01:56:41 NA No significant gaps 127/127 = 100% # Regularly populated outer belt, precipitation event 2021-05-17 03:23:01 - 03:29:03 NA No significant gaps 127/128 = 99% # Regularly populated outer belt, precipitation event 2021-05-17 04:55:20 - 05:01:23 NA No significant gaps 127/128 = 99% G Poorly populated outer belt 2021-05-17 06:27:51 - 06:33:52 NA No significant gaps 128/127 = 101% # Regularly populated outer belt, precipitation event 2021-05-17 08:00:44 - 08:06:45 NA 1 large gap, mainly in end 118/127 = 93% # Regularly populated outer belt, precipitation event 2021-05-17 14:16:23 - 14:22:24 NA 1 large gap, mainly in beginning/middle 118/127 = 93% # Well populated outer belt 2021-05-17 16:37:35 - 16:43:36 SD 2 small gaps, mainly in middle/end 105/127 = 83% # Well populated outer belt, precipitation event 2021-05-17 19:45:02 - 19:51:02 SD 1 large gap, mainly in beginning/middle 104/127 = 82% * Well populated outer belt, precipitation event 2021-05-17 22:04:55 - 22:10:52 NA 3 small gaps, mainly in end 110/125 = 88% # Regularly populated outer belt, precipitation event 2021-05-17 23:37:44 - 23:43:42 NA 2 small gaps, mainly in middle 102/126 = 81% # Regularly populated outer belt, precipitation event 2021-05-18 00:23:55 - 00:29:57 SD 1 large gap, mainly in beginning/middle 119/128 = 93% * Well populated outer belt, precipitation event 2021-05-18 01:56:21 - 02:02:22 SD 1 small gap, mainly in beginning 124/127 = 98% # Well populated outer belt, precipitation event 2021-05-18 04:14:56 - 04:20:57 NA No significant gaps 128/127 = 101% * Regularly populated outer belt, strong precipitation event 2021-05-18 05:47:21 - 05:53:21 NA No significant gaps 121/127 = 95% * Regularly populated outer belt, precipitation event 2021-05-18 07:20:01 - 07:26:03 NA No significant gaps 128/127 = 101% * Regularly populated outer belt, precipitation event 2021-05-18 10:26:49 - 10:32:48 NA 1 large gap, mainly in beginning 119/127 = 94% * Well populated outer belt, precipitation event 2021-05-18 13:35:08 - 13:41:10 NA No significant gaps 128/127 = 101% # Well populated outer belt, precipitation event 2021-05-18 16:43:37 - 16:49:40 NA No significant gaps 128/128 = 100% # Regularly populated outer belt, precipitation event 2021-05-18 19:51:01 - 19:57:03 NA 1 small gap, mainly in middle 121/128 = 95% # Regularly populated outer belt 2021-05-18 22:10:37 - 22:16:40 SD 1 small gap, mainly in middle 125/128 = 98% # Well populated outer belt, precipitation event 2021-05-19 00:29:47 - 00:35:49 NA No significant gaps 128/127 = 101% # Regularly populated outer belt 2021-05-19 02:48:14 - 02:54:14 SD 7 small gaps, mainly in beginning 135/127 = 106% B ... 2021-05-19 04:20:32 - 04:26:37 SD 7 small gaps, mainly in end 115/128 = 90% B ... 2021-05-19 06:39:25 - 06:45:27 NA No significant gaps 128/128 = 100% # Poorly populated outer belt 2021-05-19 09:45:48 - 09:51:50 NA 1 small gap, mainly in end 123/128 = 96% # Well populated outer belt 2021-05-19 12:53:53 - 12:59:55 NA 1 small gap, mainly in end 123/128 = 96% # Well populated outer belt, precipitation event 2021-05-19 13:40:53 - 13:46:57 SD 3 large gaps, mainly in beginning 114/128 = 89% G/B? ... 2021-05-19 16:02:28 - 16:08:28 NA 1 large gap, mainly in middle 116/127 = 91% # Well populated outer belt 2021-05-19 22:16:30 - 22:22:33 NA No significant gaps 128/128 = 100% * Well populated outer belt, precipitation event 2021-05-19 23:49:15 - 23:55:18 NA No significant gaps 128/128 = 100% # Well populated outer belt, precipitation event 2021-05-20 00:35:28 - 00:41:30 SD No significant gaps 127/128 = 99% # Well populated outer belt 2021-05-20 02:54:08 - 03:00:07 NA No significant gaps 127/127 = 100% # Well populated outer belt, precipitation event 2021-05-20 05:12:31 - 05:18:32 SD 2 small gaps, mainly in beginning 111/127 = 87% # Regularly populated outer belt 2021-05-20 07:31:40 - 07:37:43 NA 2 small gaps, mainly in end 124/128 = 97% * Regularly populated outer belt, strong precipitation event 2021-05-20 09:51:33 - 09:57:29 SD 3 large gaps, mainly in beginning 97/125 = 78% # Regularly populated outer belt, precipitation event 2021-05-20 13:47:01 - 13:53:03 NA 1 small gap, mainly in beginning 119/128 = 93% # Well populated outer belt, precipitation event 2021-05-20 15:21:19 - 15:27:22 NA No significant gaps 128/128 = 100% # Well populated outer belt, precipitation event 2021-05-20 16:55:25 - 17:01:24 NA 2 large gaps, mainly in middle 110/127 = 87% # Well populated outer belt, precipitation event 2021-05-20 19:15:53 - 19:21:54 SD 1 large gap, mainly in beginning 118/127 = 93% * Well populated outer belt, precipitation event 2021-05-20 21:35:52 - 21:41:52 NA No significant gaps 127/127 = 100% * Well populated outer belt, precipitation event 2021-05-21 00:41:21 - 00:47:17 NA No significant gaps 120/125 = 96% * Well populated outer belt, precipitation event 2021-05-21 02:13:44 - 02:19:45 NA No significant gaps 124/127 = 98% # Regularly populated outer belt, precipitation event 2021-05-21 04:32:04 - 04:38:05 SD No significant gaps 127/127 = 100% # Well populated outer belt, precipitation event 2021-05-21 06:51:01 - 06:57:02 NA 1 large gap, mainly in end 119/127 = 94% # Regularly populated outer belt, precipitation event 2021-05-21 09:57:33 - 10:03:36 NA 1 small gap, mainly in beginning 127/127 = 100% # Well populated outer belt, precipitation event 2021-05-21 12:18:27 - 12:24:27 SD 14 small gaps, mainly in beginning 84/126 = 67% G/B? ... 2021-05-21 14:40:05 - 14:46:05 NA 1 large gap, mainly in beginning 119/127 = 94% # Well populated outer belt, precipitation event 2021-05-21 16:14:16 - 16:20:16 NA No significant gaps 127/126 = 101% # Well populated outer belt, precipitation event 2021-05-21 18:34:57 - 18:40:58 SD 2 large gaps, mainly in beginning/middle 107/127 = 84% # Well populated outer belt, precipitation event 2021-05-21 22:28:07 - 22:34:07 NA 2 large gaps, mainly in middle 98/126 = 78% # Well populated outer belt 2021-05-22 00:00:48 - 00:06:49 NA 1 large gap, mainly in end 116/127 = 91% B? ... 2021-05-22 03:05:33 - 03:11:34 NA 1 large gap, mainly in beginning/middle 117/127 = 92% # Regularly populated outer belt, precipitation event 2021-05-22 05:24:00 - 05:29:58 SD 2 small gaps, mainly in end 117/126 = 93% # Well populated outer belt 2021-05-22 07:43:30 - 07:49:00 NA 2 small gaps, mainly in end 117/126 = 93% # Well populated outer belt, precipitation event 2021-05-22 10:03:15 - 10:09:17 SD 2 large gaps, mainly in middle 99/128 = 77% # Well populated outer belt, precipitation event 2021-05-22 13:11:29 - 13:17:32 SD 1 large gap, mainly in beginning 114/128 = 89% * Well populated outer belt, precipitation event 2021-05-22 13:58:48 - 14:04:48 NA No significant gaps 128/127 = 101% # Well populated outer belt, precipitation event 2021-05-22 15:33:05 - 15:39:07 NA No significant gaps 128/128 = 100% # Regularly populated outer belt, precipitation event 2021-05-22 17:07:06 - 17:13:07 NA 1 large gap, mainly in middle 113/127 = 89% # Well populated outer belt 2021-05-22 20:14:17 - 20:20:18 NA No significant gaps 128/127 = 101% # Well populated outer belt, precipitation event 2021-05-22 21:47:24 - 21:53:25 NA 1 large gap, mainly in end 113/127 = 89% # Well populated outer belt, precipitation event 2021-05-22 23:20:14 - 23:26:15 NA 3 large gaps, mainly in middle 99/127 = 78% # Regularly populated outer belt ELFIN B Outer EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes --------------------------------------------------------------------------------------------------------------- 2021-05-17 00:16:11 - 00:22:10 SD 5 small gaps, mainly in middle 96/127 = 76% # Well populated outer belt, precipitation event 2021-05-17 01:48:40 - 01:54:40 SD 4 small gaps, mainly in beginning 114/128 = 89% # Well populated outer belt, precipitation event 2021-05-17 03:21:00 - 03:27:02 SD 3 large gaps, mainly in middle 86/128 = 67% G/B? ... 2021-05-17 04:53:20 - 04:59:17 SD 3 large gaps, mainly in beginning 78/126 = 62% G/B? ... 2021-05-17 12:40:13 - 12:46:13 SD 1 small gap, mainly in beginning 124/127 = 98% # Well populated outer belt, precipitation event 2021-05-17 15:01:54 - 15:07:56 NA 1 large gap, mainly in middle 117/128 = 91% # Well populated outer belt, precipitation event 2021-05-17 21:16:51 - 21:22:52 NA 1 large gap, mainly in middle/end 109/128 = 85% # Regularly populated outer belt, precipitation event 2021-05-17 23:36:05 - 23:42:07 SD 2 small gaps, mainly in beginning 116/128 = 91% # Well populated outer belt, precipitation event 2021-05-18 00:22:31 - 00:28:34 NA 3 small gaps, mainly in end 123/129 = 95% # Regularly populated outer belt 2021-05-18 02:41:01 - 02:47:00 SD 3 small gaps, mainly in end 119/127 = 94% # Regularly populated outer belt 2021-05-18 04:13:20 - 04:19:22 SD 3 large gaps, mainly in middle/end 102/128 = 80% # Regularly populated outer belt, precipitation event 2021-05-18 05:45:46 - 05:51:49 SD 3 small gaps, mainly in middle 120/128 = 94% # Regularly populated outer belt, precipitation event 2021-05-18 08:51:42 - 08:57:45 SD 3 small gaps, mainly in middle 122/129 = 95% # Well populated outer belt, precipitation event 2021-05-18 15:08:07 - 15:14:03 SD No significant gaps 119/126 = 94% # Well populated outer belt 2021-05-18 18:16:10 - 18:22:10 SD 4 large gaps, mainly in beginning/middle 77/128 = 60% # Well populated outer belt, precipitation event 2021-05-18 19:49:44 - 19:55:43 SD 1 small gap, mainly in beginning 125/127 = 98% # Well populated outer belt, precipitation event 2021-05-18 23:42:24 - 23:48:26 NA No significant gaps 127/128 = 99% # Regularly populated outer belt 2021-05-19 01:14:57 - 01:20:59 NA No significant gaps 127/128 = 99% # Regularly populated outer belt, precipitation event 2021-05-19 05:05:42 - 05:11:41 SD No significant gaps 127/127 = 100% # Regularly populated outer belt 2021-05-19 08:11:17 - 08:17:19 SD 3 small gaps, mainly in beginning 123/128 = 96% # Regularly populated outer belt 2021-05-19 09:44:45 - 09:50:46 SD No significant gaps 127/127 = 100% # Regularly populated outer belt 2021-05-19 11:18:40 - 11:24:42 SD 3 small gaps, mainly in end 113/128 = 88% # Well populated outer belt, precipitation event 2021-05-19 14:27:17 - 14:33:16 SD 4 small gaps, mainly in beginning 100/127 = 79% # Well populated outer belt 2021-05-19 17:35:34 - 17:41:35 SD 4 small gaps, mainly in middle 115/127 = 91% # Well populated outer belt 2021-05-19 22:15:41 - 22:21:40 SD 1 small gap, mainly in beginning/middle 125/127 = 98% # Well populated outer belt 2021-05-19 23:02:14 - 23:08:12 NA No significant gaps 126/126 = 100% # Regularly populated outer belt, precipitation event 2021-05-20 02:53:22 - 02:59:24 SD No significant gaps 127/128 = 99% # Regularly populated outer belt, precipitation event 2021-05-20 06:44:40 - 06:50:41 NA 3 small gaps, mainly in beginning 122/127 = 96% # Regularly populated outer belt, precipitation event 2021-05-20 09:51:12 - 09:57:13 NA 1 large gap, mainly in beginning 118/127 = 93% # Regularly populated outer belt, precipitation event 2021-05-20 12:12:07 - 12:18:08 SD 1 small gap, mainly in middle/end 121/127 = 95% * Regularly populated outer belt, precipitation event 2021-05-20 13:46:28 - 13:52:28 SD 1 small gap, mainly in beginning/middle 120/127 = 94% * Regularly populated outer belt, precipitation event 2021-05-20 15:20:48 - 15:26:49 SD No significant gaps 127/127 = 100% * Well populated outer belt, precipitation event 2021-05-20 18:28:45 - 18:34:41 SD 1 large gap, mainly in beginning 49/125 = 39% # Regularly populated outer belt, precipitation event 2021-05-21 02:59:39 - 03:05:38 NA No significant gaps 126/128 = 98% # Regularly populated outer belt 2021-05-21 05:18:03 - 05:24:03 SD No significant gaps 127/128 = 99% # Regularly populated outer belt, precipitation event 2021-05-21 07:37:20 - 07:43:16 NA 1 large gap, mainly in beginning 5/127 = 4% B? ... 2021-05-21 09:57:20 - 10:03:22 SD 1 small gap, mainly in middle 124/129 = 96% # Well populated outer belt, precipitation event 2021-05-21 13:05:37 - 13:11:38 SD No significant gaps 128/128 = 100% # Well populated outer belt, precipitation event 2021-05-21 16:14:12 - 16:20:12 SD 1 large gap, mainly in end 118/128 = 92% # Well populated outer belt, precipitation event 2021-05-21 17:48:09 - 17:54:10 SD 5 small gaps, mainly in beginning 92/128 = 72% # Well populated outer belt, precipitation event 2021-05-21 20:08:36 - 20:14:36 NA 1 large gap, mainly in end 118/128 = 92% # Regularly populated outer belt, precipitation event 2021-05-21 22:28:06 - 22:34:02 SD 2 large gaps, mainly in beginning 39/127 = 31% # Well populated outer belt 2021-05-22 00:47:13 - 00:53:14 NA No significant gaps 127/128 = 99% # Regularly populated outer belt, precipitation event 2021-05-22 03:51:56 - 03:57:56 NA No significant gaps 128/128 = 100% # Regularly populated outer belt 2021-05-22 04:37:58 - 04:43:58 SD 1 large gap, mainly in end 118/128 = 92% # Well populated outer belt, precipitation event 2021-05-22 06:57:02 - 07:03:03 NA 2 large gaps, mainly in end 100/128 = 78% # Regularly populated outer belt, precipitation event 2021-05-22 09:16:44 - 09:22:43 SD 6 small gaps, mainly in middle 80/128 = 62% # Well populated outer belt 2021-05-22 10:03:44 - 10:09:45 NA 1 small gap, mainly in beginning 126/129 = 98% # Well populated outer belt, precipitation event 2021-05-22 13:12:04 - 13:18:04 NA 1 small gap, mainly in beginning 126/128 = 98% # Well populated outer belt, precipitation event 2021-05-22 15:33:25 - 15:39:25 SD No significant gaps 127/128 = 99% # Well populated outer belt, precipitation event 2021-05-22 16:20:37 - 16:26:39 NA No significant gaps 128/129 = 99% # Regularly populated outer belt, precipitation event 2021-05-22 18:41:15 - 18:47:16 SD 1 large gap, mainly in beginning/middle 120/128 = 94% # Well populated outer belt, precipitation event 2021-05-22 21:01:24 - 21:07:25 NA 1 large gap, mainly in middle 121/128 = 95% # Regularly populated outer belt, precipitation event 2021-05-22 22:34:23 - 22:40:25 NA 1 large gap, mainly in beginning/middle 117/129 = 91% # Regularly populated outer belt, precipitation event ELFIN A Inner EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes --------------------------------------------------------------------------------------------------------- 2021-05-17 03:55:08 - 04:09:07 ISD No significant gaps 74/74 = 100% # Appearance of low energy fluxes 2021-05-17 15:36:17 - 15:50:11 INA No significant gaps 74/74 = 100% # Appearance of low energy fluxes 2021-05-18 02:31:11 - 02:45:14 INA No significant gaps 75/74 = 101% B? Essentially no fluxes 2021-05-18 14:05:44 - 14:19:34 ISD No significant gaps 73/73 = 100% # regularly populated inner belt 2021-05-19 03:23:57 - 03:38:02 INA No significant gaps 75/75 = 100% # Appearance of low energy fluxes 2021-05-19 16:30:57 - 16:44:48 ISD No significant gaps 73/73 = 100% * Well populated inner belt 2021-05-20 01:09:01 - 01:29:04 INA 1 small gap, mainly in beginning 105/106 = 99% # Well populated inner belt, precipitation event 2021-05-20 12:44:42 - 13:04:35 ISD 3 large gaps, mainly in middle/end 45/105 = 43% * Well populated inner belt, precipitation event 2021-05-21 01:13:22 - 01:33:24 ISD 1 large gap, mainly in middle 97/106 = 92% * Well populated inner belt, precipitation event 2021-05-21 12:51:41 - 13:11:38 INA No significant gaps 105/105 = 100% * Well populated inner belt, precipitation event 2021-05-22 01:20:48 - 01:40:43 INA 3 small gaps, mainly in beginning 103/105 = 98% * Well populated inner belt, precipitation event 2021-05-22 09:02:05 - 09:22:07 INA 1 small gap, mainly in beginning 102/106 = 96% # Appearance of low energy fluxes ELFIN B Inner EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes ---------------------------------------------------------------------------------------------------- 2021-05-17 10:52:09 - 11:06:09 ISD 1 small gap, mainly in end 70/74 = 95% # Appearance of low energy fluxes 2021-05-18 10:11:43 - 10:24:37 ISD 1 large gap, mainly in end 4/69 = 6% B ... 2021-05-18 22:42:05 - 22:56:01 ISD 3 small gaps, mainly in middle 63/74 = 85% * well populated inner belt 2021-05-19 03:19:28 - 03:33:20 ISD 2 large gaps, mainly in beginning/middle 57/74 = 77% # Appearance of low energy fluxes 2021-05-19 15:43:27 - 15:57:11 ISD 1 small gap, mainly in middle 73/73 = 100% # Well populated inner belt, high fluxes