Tohban Report 01/31/21 - 02/06/21 Tohban Name: (updated 02/08/21 by A. Runov) Special Notes ------------- 1. 02/02 and 02/03 were active days; A few promising ELFIN A SZ crossings are marked as potentially interesting 2. Too many gaps and cad data from EL-B on 01/31. Automatic report generated 2021-02-08 23:13:09.368056 (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 ------------------------------------------------------ 31 0 74 8 -7 0.7 31 3 38 7 -3 0.0 31 6 38 8 -3 0.0 31 9 38 7 -5 0.0 31 12 57 10 0 0.0 31 15 57 15 5 0.0 31 18 57 14 4 0.0 31 21 75 17 3 0.7 1 0 111 24 2 1.7 1 3 185 46 -3 2.0 1 6 92 18 -5 0.0 1 9 187 30 -7 0.0 1 12 283 53 -5 1.0 1 15 573 156 -7 1.7 Substorm with reccurent activations 1 18 300 68 -4 1.3 1 21 226 66 2 2.0 2 0 688 161 15 4.0 Substrom, EL-A SD at 0200 UT 2 3 660 99 -8 4.0 Substorm, EL-A SD at 0330 UT 2 6 1059 261 -13 3.7 Strong substorm 2 9 845 196 -20 3.0 2 12 1034 276 -25 3.7 Substorm, EL-A SD at 1245 UT 2 15 703 137 -24 2.3 Substorm, EL-A SD at 1555UT 2 18 94 19 -12 1.0 2 21 208 56 -9 1.7 3 0 298 54 -17 2.3 3 3 386 73 -17 3.0 3 6 225 37 -17 2.0 3 9 207 40 -13 2.3 3 12 167 29 -11 0.7 3 15 722 154 -13 3.0 Quasi-piriodic AL activations started 3 18 906 181 -21 4.0 Quasi-piriodic AL activations 3 21 412 77 -22 2.7 Quasi-piriodic AL activations ended 4 0 434 114 -27 2.3 4 3 356 71 -31 3.0 4 6 561 129 -24 2.7 4 9 437 61 -21 1.7 4 12 585 168 -20 1.7 4 15 75 17 -16 0.0 4 18 75 16 -9 0.3 4 21 149 32 -14 1.7 5 0 243 59 -15 2.7 5 3 188 35 -24 2.0 5 6 471 110 -20 0.7 5 9 378 92 -22 1.7 5 12 306 46 -18 0.7 5 15 219 41 -17 0.7 5 18 335 80 -9 1.0 5 21 208 47 -12 1.3 6 0 94 14 -14 0.7 6 3 57 6 -16 0.0 6 6 57 5 -7 0.0 6 9 75 9 -7 0.3 6 12 318 70 -12 1.3 6 15 1228 240 -11 3.3 Substorm at 1630 UT followed by SMC 6 18 902 200 -19 3.3 SMC 6 21 151 25 -12 2.0 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 ------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes -------------------------------------------------------------------------------------------------------- 2021-02-02 01:56:28 - 02:02:40 SD 1 large gap, mainly in end 116/131 = 89% # Broad energy precipitation from RB 2021-02-02 03:29:24 - 03:35:35 SD No significant gaps 127/131 = 97% * Sharp precipitation on an RB boundary 2021-02-02 05:02:03 - 05:07:59 SD Cut short 1/125 = 1% G 2021-02-02 08:06:54 - 08:13:03 SD 1 large gap, mainly in end 110/130 = 85% Regular fluxes 2021-02-02 12:45:24 - 12:51:32 SD No significant gaps 126/129 = 98% # PS precipitation 2021-02-02 14:19:05 - 14:25:01 SD 1 large gap, mainly in middle/end 89/125 = 71% Regular fluxes 2021-02-02 15:53:12 - 15:59:21 SD 1 large gap, mainly in beginning 95/130 = 73% # Very high PS fluxes 2021-02-02 17:27:36 - 17:33:32 SD Cut short 19/125 = 15% G 2021-02-03 01:17:17 - 01:23:26 SD 1 small gap, mainly in end 122/130 = 94% G Regular fluxes 2021-02-03 02:50:19 - 02:56:30 SD 1 small gap, mainly in beginning 122/130 = 94% # Sharp precipitation on an RB boundary 2021-02-03 04:23:05 - 04:29:15 SD No significant gaps 127/130 = 98% Regular fluxes 2021-02-03 09:00:26 - 09:06:34 SD 2 large gaps, mainly in end 105/129 = 81% Regular fluxes 2021-02-03 13:39:36 - 13:45:47 SD 4 small gaps, mainly in middle 99/130 = 76% G Regular fluxes 2021-02-03 15:13:34 - 15:19:46 SD 8 small gaps, mainly in middle 92/131 = 70% G 2021-02-03 16:47:52 - 16:53:48 SD 3 small gaps, mainly in beginning 25/125 = 20% G 2021-02-03 20:43:53 - 20:50:01 NA 4 small gaps, mainly in beginning 105/129 = 81% # High fluxes, precititation 2021-02-03 23:51:27 - 23:57:23 NA No significant gaps 99/125 = 79% # High fluxes, precititation 2021-02-04 00:38:09 - 00:44:18 SD No significant gaps 127/130 = 98% Regular fluxes, RB, PS 2021-02-04 03:44:10 - 03:50:19 SD No significant gaps 127/129 = 98% # IB 2021-02-04 05:16:47 - 05:22:57 SD No significant gaps 127/130 = 98% Regular fluxes 2021-02-04 14:34:07 - 14:40:03 SD 4 small gaps, mainly in beginning 11/125 = 9% B 2021-02-04 20:51:21 - 20:57:32 SD 1 large gap, mainly in middle 120/130 = 92% Regular fluxes, precipitation 2021-02-04 22:25:16 - 22:31:27 SD 1 large gap, mainly in middle 120/130 = 92% Regular fluxes 2021-02-05 00:45:40 - 00:51:48 NA No significant gaps 127/129 = 98% # High fluxesm precipitation 2021-02-05 02:18:48 - 02:24:55 NA No significant gaps 127/128 = 99% # High fluxesm precipitation 2021-02-05 09:15:10 - 09:21:21 SD No significant gaps 127/130 = 98% Regular fluxes 2021-02-06 08:36:12 - 08:42:08 SD Cut short 27/124 = 22% G 2021-02-06 12:28:32 - 12:34:42 NA No significant gaps 127/129 = 98% Regular fluxes 2021-02-06 14:02:11 - 14:08:19 NA No significant gaps 126/129 = 98% Regular fluxes 2021-02-06 16:23:17 - 16:29:27 SD 1 small gap, mainly in middle 121/129 = 94% Regular fluxes 2021-02-06 19:32:07 - 19:38:03 SD 2 small gaps, mainly in beginning 6/124 = 5% G 2021-02-06 22:40:07 - 22:46:16 SD No significant gaps 126/129 = 98% Regular fluxes ELFIN B ------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes -------------------------------------------------------------------------------------------------------- 2021-01-31 01:48:02 - 01:54:13 SD 1 small gap, mainly in end 126/167 = 75% Regular fluxes 2021-01-31 04:53:43 - 04:59:52 SD 8 small gaps, mainly in end 160/166 = 96% B Picselated, data is not regularized 2021-01-31 07:58:38 - 08:04:51 SD No significant gaps 130/168 = 77% Regular fluxes 2021-01-31 10:17:35 - 10:23:49 NA 5 small gaps, mainly in middle 180/168 = 107% B 2021-01-31 11:50:32 - 11:56:28 NA 3 large gaps, mainly in end 102/160 = 64% B 2021-01-31 13:23:58 - 13:29:54 NA 4 large gaps, mainly in end 15/160 = 9% G 2021-01-31 18:53:41 - 18:59:37 SD 7 large gaps, mainly in end 19/160 = 12% G 2021-01-31 22:02:02 - 22:07:58 SD 2 large gaps, mainly in beginning 24/160 = 15% G