Tohban Report 01/16/22 - 01/22/22 Tohban Name: Xiaojia Zhang (updated [03/08/2022]) Special Notes ------------- 1. Elevated contamination (possibly from ions) is seen again, starting from around 2022-01-20/07 UT for ELA and 2022-01-20/09 UT for ELB. 2. No online overview plot for the following two IBO passes at ELA: 2022-01-17 23:59:59 - 00:20:01, 2022-01-18 12:26:41 - 12:46:29 Automatic report generated 2022-03-07 16:56:50.569587 (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 0 623 84 -50 3.7 Recovery phase of the geomagnetic storm from last week, with several major substorms throughout the day 16 3 505 134 -49 3.3 ... 16 6 226 60 -46 2.3 ... 16 9 453 89 -43 2.7 ... 16 12 946 157 -31 2.3 ... 16 15 909 136 -28 2.7 ... 16 18 1073 279 -25 4.3 ... 16 21 528 99 -24 3.0 ... 17 0 443 121 -24 3.0 ... 17 3 130 17 -18 0.7 ... 17 6 142 21 -24 1.0 ... 17 9 596 67 -24 2.0 Several major substorms till the end of the day 17 12 410 109 -24 2.3 ... 17 15 939 124 -26 2.7 ... 17 18 670 67 -31 2.7 ... 17 21 451 99 -27 2.3 ... 18 0 869 257 -32 5.0 Several major substorms throughout the day 18 3 453 104 -27 3.3 ... 18 6 524 126 -30 3.0 ... 18 9 502 82 -27 2.0 ... 18 12 827 119 -22 2.3 ... 18 15 715 127 -24 3.0 ... 18 18 885 116 -26 2.7 ... 18 21 753 100 -34 3.0 ... 19 0 1025 158 -41 5.3 Several major substorms throughout the day 19 3 1202 282 -44 5.0 ... 19 6 506 119 -39 3.3 ... 19 9 509 96 -37 3.0 ... 19 12 552 114 -30 3.0 ... 19 15 561 110 -22 2.0 ... 19 18 505 76 -20 2.0 ... 19 21 471 94 -15 3.0 ... 20 0 547 177 -21 3.3 ... 20 3 112 19 -21 0.3 ... 20 6 75 16 -16 0.7 ... 20 9 112 19 -20 0.3 ... 20 12 94 20 -17 0.3 ... 20 15 91 22 -15 0.7 ... 20 18 75 19 -14 0.3 ... 20 21 75 16 -10 0.3 ... 21 0 75 15 -6 0.3 ... 21 3 57 14 -8 0.0 ... 21 6 132 25 -16 0.7 ... 21 9 170 36 -18 1.0 ... 21 12 151 32 -14 2.7 ... 21 15 679 127 -19 2.7 Several major substorms till the end of the day 21 18 826 172 -20 2.3 ... 21 21 709 186 -19 3.3 ... 22 0 415 53 -21 2.3 Several moderate/major substorms throughout the day 22 3 614 113 -26 3.0 ... 22 6 234 44 -29 2.0 ... 22 9 470 65 -26 1.0 ... 22 12 490 102 -17 2.3 ... 22 15 484 121 -18 2.3 ... 22 18 489 78 -15 1.7 ... 22 21 597 179 -17 3.0 ... 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 --------------------------------------------------------------------------------------------------------------- 2022-01-16 00:26:04 - 00:32:05 ND 1 small gap, mainly in middle/end 122/127 = 96% * Bursts of <~300keV precipitation, in conjunction with chorus at THEMIS and ERG 2022-01-16 01:12:24 - 01:18:25 SA 1 small gap, mainly in end 127/127 = 100% # ... 2022-01-16 01:58:50 - 02:04:55 ND 5 small gaps, mainly in middle 118/128 = 92% * Bursts of <~300keV precipitation, in conjunction with chorus at THEMIS and ERG 2022-01-16 04:18:25 - 04:24:26 SA 1 small gap, mainly in end 126/127 = 99% # ... 2022-01-16 05:05:11 - 05:11:13 ND No significant gaps 128/128 = 100% # ... 2022-01-16 06:39:12 - 06:45:13 ND 1 large gap, mainly in end 119/127 = 94% # ... 2022-01-16 12:54:09 - 13:00:09 ND No significant gaps 127/127 = 100% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-16 15:45:47 - 15:51:52 NA 3 small gaps, mainly in middle 124/128 = 97% # ... 2022-01-16 17:30:11 - 17:36:13 ND 1 large gap, mainly in middle 119/127 = 94% # ... 2022-01-16 19:02:15 - 19:08:17 ND 1 large gap, mainly in end 120/128 = 94% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-16 19:48:20 - 19:54:22 SA No significant gaps 127/128 = 99% # ... 2022-01-16 21:53:59 - 22:00:00 NA No significant gaps 127/127 = 100% # ... 2022-01-16 22:53:16 - 22:59:18 SA No significant gaps 128/128 = 100% # ... 2022-01-16 23:39:38 - 23:45:34 ND No significant gaps 89/125 = 71% * Bursts of <~300keV precipitation, not in conjunction with ERG or THEMIS 2022-01-18 00:25:53 - 00:31:53 ND No significant gaps 127/127 = 100% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-18 01:12:15 - 01:18:18 SA 1 large gap, mainly in middle 95/127 = 75% # ... 2022-01-18 04:54:12 - 05:00:11 NA 7 small gaps, mainly in middle 104/126 = 83% # ... 2022-01-18 05:51:57 - 05:57:56 SA No significant gaps 126/126 = 100% # ... 2022-01-18 06:39:05 - 06:45:05 ND 2 large gaps, mainly in end 110/127 = 87% * Bursts of <~300keV precipitation, in conjunction with chorus at THEMIS and ERG 2022-01-18 09:00:35 - 09:06:31 SA 4 large gaps, mainly in end 89/125 = 71% # ... 2022-01-18 11:21:06 - 11:27:07 ND No significant gaps 120/127 = 94% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-18 12:53:56 - 12:59:57 ND No significant gaps 127/127 = 100% * Intense bursts of <~800keV precipitation, in conjunction with chorus at ERG 2022-01-18 14:13:20 - 14:19:21 NA 12 small gaps, mainly in beginning 109/127 = 86% # Need new phase delay value 2022-01-18 15:58:06 - 16:04:06 ND No significant gaps 126/126 = 100% # ... 2022-01-18 17:17:31 - 17:23:33 NA No significant gaps 127/127 = 100% # Need new phase delay value 2022-01-18 17:29:58 - 17:35:59 ND 9 small gaps, mainly in middle 126/127 = 99% # ... 2022-01-18 19:02:00 - 19:08:02 ND No significant gaps 127/127 = 100% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-18 21:53:45 - 21:59:48 NA 1 large gap, mainly in beginning 117/127 = 92% # ... 2022-01-19 14:25:39 - 14:31:39 SA 2 small gaps, mainly in middle 120/128 = 94% # ... 2022-01-19 14:58:58 - 15:04:58 NA 23 small gaps, mainly in beginning 103/127 = 81% # ... 2022-01-19 16:31:02 - 16:37:19 NA 19 small gaps, mainly in beginning 102/133 = 77% # Need new phase delay value 2022-01-19 18:02:57 - 18:09:15 NA 10 small gaps, mainly in middle 117/133 = 88% # Barely any fluxes in the entire pass, and need new phase delay value (challenging) 2022-01-19 18:15:25 - 18:21:42 ND 8 small gaps, mainly in end 116/133 = 87% # Need new phase delay value 2022-01-19 19:34:52 - 19:40:56 NA No significant gaps 129/129 = 100% # ... 2022-01-19 19:47:33 - 19:53:52 ND 1 small gap, mainly in beginning/middle 123/134 = 92% # ... 2022-01-19 21:07:01 - 21:13:19 NA No significant gaps 127/133 = 95% # ... 2022-01-19 22:39:29 - 22:45:29 NA 1 large gap, mainly in end 118/128 = 92% # ... 2022-01-19 22:52:33 - 22:58:50 ND No significant gaps 127/133 = 95% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-20 05:51:11 - 05:57:12 SA No significant gaps 128/127 = 101% # ... 2022-01-20 06:27:20 - 06:33:22 NA No significant gaps 128/128 = 100% # ... 2022-01-20 07:25:30 - 07:31:35 SA 6 small gaps, mainly in middle 83/128 = 65% # ... 2022-01-20 08:59:48 - 09:05:47 SA 5 small gaps, mainly in middle 81/127 = 64% # ... 2022-01-20 10:33:35 - 10:39:37 SA 4 small gaps, mainly in end 112/128 = 88% # ... 2022-01-20 11:20:15 - 11:26:17 ND 1 large gap, mainly in beginning 120/128 = 94% # ... 2022-01-20 12:06:42 - 12:12:41 SA 3 small gaps, mainly in beginning/middle 112/127 = 88% # ... 2022-01-20 12:53:03 - 12:59:04 ND No significant gaps 128/127 = 101% # ... 2022-01-20 13:39:12 - 13:45:14 SA No significant gaps 128/128 = 100% # ... 2022-01-20 15:11:13 - 15:17:12 SA No significant gaps 127/127 = 100% # ... 2022-01-20 15:57:10 - 16:03:14 ND 1 small gap, mainly in end 122/128 = 95% # ... 2022-01-20 16:43:03 - 16:49:02 SA 1 large gap, mainly in beginning 117/127 = 92% # ... 2022-01-20 18:48:29 - 18:54:25 NA 2 large gaps, mainly in end 91/125 = 73% B ... 2022-01-20 20:20:29 - 20:26:28 NA 2 large gaps, mainly in middle 108/127 = 85% # Barely any fluxes in the entire pass 2022-01-22 00:11:46 - 00:17:47 NA No significant gaps 127/127 = 100% # ... 2022-01-22 04:52:52 - 04:58:58 NA 15 small gaps, mainly in beginning 125/128 = 98% # Need new phase delay value 2022-01-22 06:26:44 - 06:32:45 NA 1 small gap, mainly in beginning 120/127 = 94% * Bursts of <~300keV precipitation on the duskside 2022-01-22 11:06:40 - 11:12:41 NA No significant gaps 127/127 = 100% # ... 2022-01-22 11:19:37 - 11:25:40 ND 1 small gap, mainly in beginning 124/128 = 97% # ... 2022-01-22 12:39:21 - 12:45:22 NA No significant gaps 127/127 = 100% # ... 2022-01-22 14:11:47 - 14:17:47 NA 2 small gaps, mainly in middle 108/127 = 85% # ... 2022-01-22 15:43:55 - 15:49:57 NA No significant gaps 127/127 = 100% # ... 2022-01-22 17:15:54 - 17:21:53 NA No significant gaps 126/126 = 100% # ... 2022-01-22 18:47:48 - 18:53:50 NA 11 small gaps, mainly in beginning 141/127 = 111% # Need new phase delay value 2022-01-22 20:19:48 - 20:25:48 NA 2 large gaps, mainly in middle 92/126 = 73% # ... 2022-01-22 21:52:06 - 21:58:08 NA No significant gaps 127/127 = 100% # ... 2022-01-22 23:24:49 - 23:30:49 NA No significant gaps 126/126 = 100% # ... 2022-01-22 23:37:42 - 23:43:46 ND No significant gaps 128/128 = 100% # ... ELFIN B Outer EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes --------------------------------------------------------------------------------------------------------------- 2022-01-16 00:23:22 - 00:29:24 ND No significant gaps 128/128 = 100% * Bursts of <~300keV precipitation, in conjunction with chorus at THEMIS and ERG 2022-01-16 01:09:46 - 01:15:48 SA No significant gaps 128/128 = 100% # ... 2022-01-16 04:15:52 - 04:21:51 SA 1 large gap, mainly in end 120/127 = 94% # ... 2022-01-16 05:02:39 - 05:08:39 ND No significant gaps 127/128 = 99% # ... 2022-01-16 06:36:45 - 06:42:44 ND No significant gaps 127/127 = 100% # ... 2022-01-16 12:51:52 - 12:57:51 ND No significant gaps 127/127 = 100% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-16 15:43:35 - 15:49:34 NA 2 large gaps, mainly in beginning/middle 110/127 = 87% # ... 2022-01-16 19:00:09 - 19:06:10 ND 3 small gaps, mainly in end 116/128 = 91% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-16 19:46:16 - 19:52:18 SA 2 large gaps, mainly in beginning/middle 112/128 = 88% # ... 2022-01-16 21:51:59 - 21:58:00 NA No significant gaps 127/128 = 99% # ... 2022-01-16 22:51:19 - 22:57:20 SA 1 large gap, mainly in end 117/128 = 91% # ... 2022-01-16 23:37:42 - 23:43:38 ND 1 small gap, mainly in end 100/126 = 79% * Bursts of <~300keV precipitation, not in conjunction with ERG or THEMIS 2022-01-17 00:57:53 - 01:03:56 NA No significant gaps 128/128 = 100% # Bursts of <~300keV precipitation 2022-01-17 03:29:52 - 03:35:53 SA No significant gaps 127/127 = 100% # ... 2022-01-17 05:03:18 - 05:09:17 SA No significant gaps 126/127 = 99% # ... 2022-01-17 06:37:25 - 06:43:25 SA No significant gaps 127/127 = 100% # ... 2022-01-17 11:53:05 - 11:59:01 NA Cut short 1/125 = 1% G ... 2022-01-17 22:05:35 - 22:11:35 SA 1 small gap, mainly in end 120/127 = 94% # ... 2022-01-17 22:51:56 - 22:57:58 ND 2 large gaps, mainly in beginning/middle 111/128 = 87% * Bursts of <~300keV precipitation, in conjunction with chorus at ERG 2022-01-17 23:38:16 - 23:44:12 SA No significant gaps 80/125 = 64% G ... 2022-01-19 14:25:44 - 14:31:54 SA 1 large gap, mainly in beginning/middle 112/131 = 85% # ... 2022-01-19 14:59:02 - 15:05:03 NA No significant gaps 127/129 = 98% # ... 2022-01-19 16:31:10 - 16:37:21 NA 4 large gaps, mainly in middle 93/132 = 70% # ... 2022-01-19 18:03:08 - 18:09:19 NA No significant gaps 127/132 = 96% # ... 2022-01-19 18:15:37 - 18:21:48 ND No significant gaps 127/132 = 96% # Barely any fluxes in the entire pass 2022-01-19 19:35:05 - 19:41:05 NA 1 small gap, mainly in beginning 129/128 = 101% # ... 2022-01-19 19:47:51 - 19:54:01 ND 1 small gap, mainly in beginning 128/131 = 98% # ... 2022-01-19 21:07:17 - 21:13:31 NA No significant gaps 130/133 = 98% # ... 2022-01-20 05:51:59 - 05:58:00 SA No significant gaps 129/129 = 100% # ... 2022-01-20 09:00:42 - 09:06:41 SA 4 large gaps, mainly in middle 81/129 = 63% # ... 2022-01-20 10:34:31 - 10:40:29 SA No significant gaps 128/129 = 99% # ... 2022-01-20 12:07:39 - 12:13:39 SA 1 small gap, mainly in end 127/129 = 98% # ... 2022-01-20 13:40:10 - 13:46:09 SA No significant gaps 128/129 = 99% # ... 2022-01-20 15:12:13 - 15:18:12 SA No significant gaps 129/129 = 100% # ... 2022-01-20 16:44:06 - 16:50:10 SA No significant gaps 130/131 = 99% # ... 2022-01-20 18:49:37 - 18:55:35 NA No significant gaps 128/129 = 99% # Barely any fluxes in the entire pass 2022-01-20 20:21:41 - 20:27:41 NA No significant gaps 129/129 = 100% # Barely any fluxes in the entire pass 2022-01-20 23:26:50 - 23:32:52 NA 1 large gap, mainly in middle 121/130 = 93% # ... 2022-01-21 04:07:43 - 04:13:46 NA 2 small gaps, mainly in beginning 123/130 = 95% # ... 2022-01-21 05:52:32 - 05:58:31 ND No significant gaps 128/128 = 100% # ... 2022-01-21 07:26:56 - 07:32:56 ND No significant gaps 128/129 = 99% # Barely any fluxes in the entire pass 2022-01-21 09:48:11 - 09:54:07 SA No significant gaps 107/127 = 84% # ... 2022-01-21 11:21:38 - 11:27:39 SA 1 small gap, mainly in end 116/129 = 90% * MeV precipitation, no EMICs at THEMIS 2022-01-21 12:54:26 - 13:00:27 SA 1 small gap, mainly in middle 121/129 = 94% # ... 2022-01-21 13:27:42 - 13:33:41 NA 1 large gap, mainly in middle 92/128 = 72% # ... 2022-01-21 15:58:35 - 16:04:37 SA 1 large gap, mainly in beginning 119/129 = 92% # ... 2022-01-21 17:30:29 - 17:36:29 SA 1 large gap, mainly in beginning 121/129 = 94% # ... 2022-01-21 19:02:35 - 19:08:35 SA No significant gaps 128/129 = 99% * MeV precipitation, no EMICs at THEMIS 2022-01-21 20:34:56 - 20:40:57 SA No significant gaps 128/129 = 99% * MeV precipitation, no EMICs at THEMIS 2022-01-21 21:08:15 - 21:14:16 NA No significant gaps 129/129 = 100% # ... 2022-01-22 04:55:02 - 05:01:04 NA 3 small gaps, mainly in beginning 113/129 = 88% # ... 2022-01-22 06:28:56 - 06:34:57 NA 3 small gaps, mainly in end 119/128 = 93% * Bursts of <~300keV precipitation on the duskside 2022-01-22 11:08:59 - 11:15:01 NA No significant gaps 128/129 = 99% # ... 2022-01-22 12:41:42 - 12:47:43 NA No significant gaps 128/129 = 99% # ... 2022-01-22 14:14:08 - 14:20:09 NA 3 small gaps, mainly in middle 114/128 = 89% # ... 2022-01-22 15:46:19 - 15:52:20 NA 1 small gap, mainly in middle 123/128 = 96% # ... 2022-01-22 17:18:19 - 17:24:15 NA No significant gaps 122/127 = 96% # ... 2022-01-22 18:50:16 - 18:56:17 NA No significant gaps 124/129 = 96% # ... 2022-01-22 20:22:21 - 20:28:22 NA 1 large gap, mainly in end 118/128 = 92% # ... 2022-01-22 21:54:43 - 22:00:44 NA No significant gaps 128/129 = 99% # ... 2022-01-22 23:40:26 - 23:46:27 ND No significant gaps 128/128 = 100% # ... ELFIN A Inner EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes -------------------------------------------------------------------------------------------------- 2022-01-15 23:59:58 - 00:20:00* INA No significant gaps 134/142 = 94% # ... 2022-01-16 12:26:53 - 12:47:31 INA No significant gaps 105/109 = 96% # ... 2022-01-17 23:59:59 - 00:20:01* INA 1 small gap, mainly in end 100/106 = 94% # No online overview plot for this pass 2022-01-18 12:26:41 - 12:46:29 INA 1 large gap, mainly in end 82/105 = 78% # No online overview plot for this pass 2022-01-19 16:43:27 - 17:03:30 IND No significant gaps 107/107 = 100% * Wisp likely related to ground transmitters 2022-01-20 04:39:15 - 04:59:17 INA No significant gaps 106/106 = 100% # ... 2022-01-20 17:29:00 - 17:48:53 IND No significant gaps 105/105 = 100% * Wisp likely related to ground transmitters 2022-01-21 11:38:55 - 11:58:54 INA No significant gaps 106/105 = 101% # ... 2022-01-21 18:14:33 - 18:34:14 IND No significant gaps 104/104 = 100% * Wisp likely related to ground transmitters 2022-01-22 00:24:30 - 00:44:31 IND No significant gaps 106/105 = 101% # ... 2022-01-22 12:52:23 - 13:12:18 IND No significant gaps 105/105 = 100% # ... ELFIN B Inner EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes ---------------------------------------------------------------------------------------------------------- 2022-01-15 23:59:59 - 00:19:57* INA 2 large gaps, mainly in middle/end 83/106 = 78% # ... 2022-01-16 12:24:35 - 12:44:02 INA No significant gaps 103/103 = 100% # ... 2022-01-17 07:24:40 - 07:44:38 IND No significant gaps 106/106 = 100% # ... 2022-01-17 20:56:05 - 21:16:01 INA 1 small gap, mainly in middle 105/105 = 100% # ... 2022-01-19 16:43:41 - 17:03:32 IND No significant gaps 106/106 = 100% * Wisp likely related to ground transmitters 2022-01-20 04:39:58 - 04:59:49 INA No significant gaps 107/107 = 100% # ... 2022-01-20 17:30:05 - 17:49:55 IND No significant gaps 107/107 = 100% * Wisp likely related to ground transmitters 2022-01-21 10:07:50 - 10:27:44 INA 1 large gap, mainly in middle 98/107 = 92% G ... 2022-01-21 18:16:32 - 18:36:30 IND 1 large gap, mainly in end 97/107 = 91% G ... 2022-01-22 00:26:27 - 00:46:26 IND No significant gaps 107/107 = 100% # ... 2022-01-22 12:54:43 - 13:14:45 IND No significant gaps 107/107 = 100% # ...