Tohban Report 05/02/21 - 05/08/21 Tohban Name: Colin Wilkins (updated [05/11/21]) Special Notes ------------- Automatic report generated 2021-05-10 19:07:14.302577 (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 ------------------------------------------------------ 2 0 576 187 8 3.3 AE activations 2 3 656 86 -15 3.0 Minor storm; AE activations 2 6 684 126 -14 3.0 Minor storm; AE activations 2 9 149 31 -7 1.3 ... 2 12 132 20 -8 1.0 ... 2 15 75 14 -1 1.7 ... 2 18 74 8 4 1.7 ... 2 21 75 10 15 1.7 ... 3 0 73 9 21 2.0 ... 3 3 75 11 21 1.0 ... 3 6 245 50 7 2.0 ... 3 9 151 33 2 1.3 ... 3 12 189 39 -2 1.0 ... 3 15 113 21 -3 1.0 ... 3 18 57 10 -4 0.3 ... 3 21 74 14 0 0.7 ... 4 0 113 21 8 1.7 ... 4 3 57 10 9 0.3 ... 4 6 94 18 12 0.7 ... 4 9 258 48 8 1.0 ... 4 12 75 13 4 0.3 ... 4 15 189 50 1 0.7 ... 4 18 213 58 1 1.3 ... 4 21 74 12 3 0.7 ... 5 0 55 9 4 0.3 ... 5 3 75 12 4 0.7 ... 5 6 94 11 5 0.0 ... 5 9 57 12 5 0.0 ... 5 12 75 12 4 0.3 ... 5 15 94 21 1 0.0 ... 5 18 75 9 3 0.3 ... 5 21 94 18 7 0.7 ... 6 0 72 5 8 1.0 ... 6 3 94 19 8 0.7 ... 6 6 132 17 6 0.7 ... 6 9 263 61 3 0.7 ... 6 12 392 96 1 1.3 Minor AE activation 6 15 205 33 0 1.0 ... 6 18 57 11 4 0.3 ... 6 21 54 4 7 0.0 ... 7 0 38 7 8 0.0 ... 7 3 57 8 6 0.3 ... 7 6 57 12 7 0.0 ... 7 9 75 10 10 0.0 ... 7 12 112 15 4 0.7 ... 7 15 94 18 1 0.7 ... 7 18 106 18 0 1.3 ... 7 21 72 10 10 1.0 ... 8 0 94 17 12 1.0 ... 8 3 75 11 12 0.3 ... 8 6 113 20 7 0.7 ... 8 9 395 97 1 1.3 Minor AE activations 8 12 358 88 -2 1.0 Minor AE activations 8 15 64 13 2 0.3 ... 8 18 75 13 7 0.3 ... 8 21 57 6 10 0.0 ... 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 ---------------------------------------------------------------------------------------------------------------- 2021-05-02 00:21:31 - 00:27:44 SD 2 small gaps, mainly in beginning 127/132 = 96% ... outer belt with some inner; no precipitation 2021-05-02 01:08:05 - 01:14:14 NA 1 small gap, mainly in beginning 129/131 = 98% ... depleted outer belt (low flux and L-shell range) 2021-05-02 02:28:11 - 02:34:28 ?? Cut short 4/132 = 3% G ... 2021-05-02 03:26:20 - 03:32:41 SD 14 small gaps, mainly in middle 111/135 = 82% B Bad FGM 2021-05-02 04:58:43 - 05:04:58 SD 2 small gaps, mainly in beginning/middle 115/133 = 86% G Looks like outer belts with gaps 2021-05-02 07:17:46 - 07:23:50 NA 15 small gaps, mainly in middle 111/129 = 86% B Bad FGM 2021-05-02 10:24:11 - 10:30:16 NA 13 small gaps, mainly in middle 119/129 = 92% B Bad FGM 2021-05-02 12:45:02 - 12:51:10 SD 3 small gaps, mainly in end 126/130 = 97% G Highly expanded outer belt or plasma sheet precipitation 2021-05-02 13:32:01 - 13:38:24 NA 13 small gaps, mainly in beginning 134/135 = 99% B Bad FGM 2021-05-02 15:06:30 - 15:12:50 NA 15 small gaps, mainly in middle 119/135 = 88% B Bad FGM 2021-05-02 15:53:26 - 15:59:44 SD 1 large gap, mainly in beginning/middle 102/133 = 77% G Too many gaps 2021-05-02 16:40:58 - 16:47:04 NA 1 large gap, mainly in end 113/129 = 88% G Too many gaps 2021-05-02 21:21:41 - 21:28:01 NA 3 small gaps, mainly in middle 117/134 = 87% G Don't see any data... 2021-05-04 01:19:58 - 01:26:15 NA 5 small gaps, mainly in beginning 96/133 = 72% ... Quiet outer belt; some gaps 2021-05-04 04:24:49 - 04:30:56 NA 5 small gaps, mainly in beginning 91/129 = 71% # Almost entirely depleted radiation belts and plasma sheet populations; some gaps 2021-05-04 05:10:40 - 05:17:00 SD 3 large gaps, mainly in middle 84/134 = 63% ... Outer belt at low L-shells; some gaps 2021-05-04 09:49:37 - 09:55:33 SD 1 large gap, mainly in middle 100/126 = 79% ... Outer belt at low L-shells; some gaps 2021-05-04 10:36:27 - 10:42:34 NA No significant gaps 130/129 = 101% ... Outer belt and plasma sheet fluxes with localized low energy precipitation near L~6.5 2021-05-04 12:57:21 - 13:03:30 SD 1 large gap, mainly in beginning 119/130 = 92% ... Outer belt and plasma sheet fluxes 2021-05-04 13:44:36 - 13:50:46 NA 1 small gap, mainly in beginning 129/130 = 99% ... Inner and outer belt fluxes; possible IB or other plasma sheet precipitation at low energies 2021-05-04 15:18:47 - 15:25:14 NA 1 large gap, mainly in beginning 120/136 = 88% ... Inner and outer belt fluxes; possible low energy IB 2021-05-04 16:53:11 - 16:59:26 NA 1 large gap, mainly in beginning 121/132 = 92% ... Inner and outer belt fluxes; possible low energy IB 2021-05-04 19:13:57 - 19:20:09 SD 25 small gaps, mainly in beginning 109/131 = 83% B Bad FGM 2021-05-04 21:34:10 - 21:40:17 NA No significant gaps 130/129 = 101% ... Outer belt fluxes at low L-shells; no plasma sheet presence 2021-05-04 23:06:55 - 23:13:13 NA 1 small gap, mainly in beginning 129/133 = 97% ... Outer belt fluxes at low L-shells; some sort slot-like region of low flux in the middle 2021-05-05 00:39:36 - 00:45:55 NA 1 small gap, mainly in beginning 129/133 = 97% ... Quiet outer belts 2021-05-05 02:12:22 - 02:18:32 NA 1 small gap, mainly in beginning 129/130 = 99% ... Quiet outer belts confined to narrow L-shell range 2021-05-05 02:58:22 - 03:04:34 SD 12 small gaps, mainly in beginning 114/131 = 87% B Bad FGM 2021-05-05 05:16:44 - 05:23:09 NA 2 small gaps, mainly in beginning 129/136 = 95% ... outer belt confined to high L-shells; mixed with plasma sheet 2021-05-05 06:49:29 - 06:55:42 NA 2 small gaps, mainly in beginning 129/131 = 98% # outer belt almost totally depleted and confined to high L-shells; separate plasma sheet fluxes (also low flux) 2021-05-05 09:55:34 - 10:01:47 NA 1 small gap, mainly in beginning 129/131 = 98% ... well-defined and reemergent outer belt 2021-05-05 12:16:08 - 12:22:30 SD 3 small gaps, mainly in middle 110/135 = 81% ... well-populated outer belt and plasma sheet; some gaps 2021-05-05 14:37:56 - 14:44:11 NA 18 small gaps, mainly in end 73/132 = 55% B Bad FGM 2021-05-05 16:12:09 - 16:18:22 NA 2 large gaps, mainly in middle 114/131 = 87% ... Outer and inner belt fluxes; no plasma sheet; some gaps 2021-05-05 16:59:11 - 17:05:16 SD 2 small gaps, mainly in middle 123/128 = 96% ... Well-populated outer belt, inner belt, and plasma sheet fluxes 2021-05-05 18:33:08 - 18:39:18 SD 1 large gap, mainly in middle 123/130 = 95% ... Well-populated outer and inner belt fluxes 2021-05-05 22:26:41 - 22:32:49 NA 3 large gaps, mainly in middle 100/130 = 77% ... outer belt fluxes at low L-shells 2021-05-05 23:59:58 - 00:06:01* NA No significant gaps 128/127 = 101% G No data in summary plots 2021-05-06 01:31:59 - 01:38:18 NA 2 small gaps, mainly in beginning 129/133 = 97% G No data in summary plots 2021-05-06 03:04:28 - 03:10:37 NA 1 small gap, mainly in beginning 128/130 = 98% G No data in summary plots 2021-05-06 04:36:31 - 04:42:54 NA 20 small gaps, mainly in end 96/134 = 72% G No data in summary plots 2021-05-06 07:41:55 - 07:48:01 NA 1 small gap, mainly in beginning 127/128 = 99% G No data in summary plots 2021-05-06 10:48:25 - 10:54:45 NA 1 small gap, mainly in beginning 130/133 = 98% G No data in summary plots 2021-05-06 13:09:23 - 13:15:48 SD 2 small gaps, mainly in beginning 129/135 = 96% G No data in summary plots 2021-05-06 15:31:19 - 15:37:25 NA 1 large gap, mainly in middle/end 92/128 = 72% G No data in summary plots 2021-05-06 17:52:04 - 17:58:31 SD 2 small gaps, mainly in beginning 129/135 = 96% G No data in summary plots 2021-05-06 19:25:55 - 19:32:15 SD 4 small gaps, mainly in middle 109/133 = 82% G No data in summary plots 2021-05-06 20:59:20 - 21:05:37 SD 2 small gaps, mainly in middle 115/132 = 87% G No data in summary plots 2021-05-06 22:32:34 - 22:38:40 SD 1 large gap, mainly in middle 121/128 = 95% G No data in summary plots 2021-05-07 00:05:24 - 00:11:33 SD 2 large gaps, mainly in end 91/131 = 69% ... Inner and outer belt fluxes with some plasma sheet; data gaps at high L 2021-05-07 02:24:21 - 02:30:23 NA 4 large gaps, mainly in end 70/128 = 55% G Depleted outer belt; many gaps 2021-05-07 03:56:32 - 04:02:38 NA 4 large gaps, mainly in end 71/129 = 55% ... Depleted outer belt; many gaps 2021-05-07 05:29:00 - 05:34:56 NA 3 large gaps, mainly in end 68/126 = 54% ... Depleted outer belt with some plasma sheet; many gaps 2021-05-07 07:01:34 - 07:07:35 NA 4 large gaps, mainly in end 71/128 = 55% ... Depleted outer belt with some plasma sheet; many gaps 2021-05-07 10:07:32 - 10:13:55 NA 3 small gaps, mainly in beginning 109/135 = 81% ... Re-emergence of outer belt and plasma sheet; some precipitation near L~7 2021-05-07 12:28:38 - 12:34:44 SD 2 large gaps, mainly in end 79/129 = 61% ... Outer belt and plasma sheet; many gaps 2021-05-07 14:49:57 - 14:56:17 NA 3 small gaps, mainly in beginning 110/134 = 82% ... Outer belt and inner belt fluxes; possible low energy IB forming 2021-05-07 16:24:29 - 16:30:38 NA 1 large gap, mainly in beginning 117/131 = 89% ... Outer belt and inner belt fluxes; possible low energy IB forming 2021-05-07 18:45:02 - 18:51:25 SD 1 large gap, mainly in middle 124/136 = 91% ... Well-populated outer belt, inner belt, and plasma sheet with minor low energy precipitation at high L 2021-05-07 21:05:42 - 21:11:41 NA 1 large gap, mainly in middle 107/127 = 84% ... Quiet outer belt at low L-shells 2021-05-07 23:24:59 - 23:31:00 SD 2 large gaps, mainly in end 88/128 = 69% ... Outer belt, inner belt, and plasma sheet; many gaps 2021-05-08 00:57:34 - 01:03:40 SD 4 large gaps, mainly in beginning 83/130 = 64% ... Outer belt, inner belt, and some plasma sheet; many gaps 2021-05-08 02:30:01 - 02:36:07 SD 1 small gap, mainly in end 125/130 = 96% ... Outer belt with minor inner belt fluxes 2021-05-08 04:48:36 - 04:54:44 NA No significant gaps 130/130 = 100% # Entirely depleted outer belt with some plasma sheet 2021-05-08 06:21:03 - 06:27:13 NA No significant gaps 131/131 = 100% # Completely depleted science zone 2021-05-08 07:53:52 - 07:59:53 NA 1 small gap, mainly in beginning 126/128 = 98% # Beginning to see reemergence of outer belt and plasma sheet 2021-05-08 09:27:02 - 09:33:12 NA 1 large gap, mainly in middle 113/131 = 86% ... Reemergence of well-defined outer belt 2021-05-08 14:09:03 - 14:15:18 NA 5 small gaps, mainly in end 113/133 = 85% ... Outer belt, inner belt, and minor plasma sheet fluxes 2021-05-08 17:17:27 - 17:23:39 NA 2 small gaps, mainly in middle/end 115/132 = 87% ... Outer belt and inner belt fluxes 2021-05-08 18:04:14 - 18:10:29 SD 1 large gap, mainly in end 119/133 = 89% # Well-separated populations from inner belt, outer belt, and plasma sheet; low energy plasma sheet precipitation 2021-05-08 20:24:55 - 20:30:59 NA 5 large gaps, mainly in middle 76/129 = 59% ... Quiet outer belt 2021-05-08 21:58:05 - 22:04:18 NA 2 large gaps, mainly in beginning 110/132 = 83% ... Quiet outer belt 2021-05-08 23:31:02 - 23:37:10 NA 4 large gaps, mainly in end 79/130 = 61% ... Quiet outer belt; many gaps ELFIN B Outer EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes --------------------------------------------------------------------------------------------------------- 2021-05-02 00:13:54 - 00:19:58 NA 3 large gaps, mainly in end 83/128 = 65% G Way too many gaps 2021-05-02 01:00:06 - 01:06:05 SD 1 large gap, mainly in beginning 96/126 = 76% G No data in summary plots 2021-05-02 02:32:35 - 02:38:35 SD 2 small gaps, mainly in middle 123/126 = 98% G Way too many gaps 2021-05-02 04:51:12 - 04:57:16 NA 3 small gaps, mainly in middle 123/128 = 96% G Way too many gaps 2021-05-02 05:37:17 - 05:43:17 SD 2 large gaps, mainly in beginning 101/127 = 80% G Way too many gaps 2021-05-02 07:56:25 - 08:02:21 NA 2 large gaps, mainly in middle/end 3/125 = 2% G No data in summary plots 2021-05-02 11:50:11 - 11:56:12 SD 1 large gap, mainly in end 118/127 = 93% G Some outer belt fluxes but many gaps; short collection? 2021-05-02 14:11:44 - 14:17:40 NA 3 large gaps, mainly in beginning 71/125 = 57% G Some outer belt and inner belt fluxes but many gaps; short collection? 2021-05-02 15:46:06 - 15:52:02 NA 5 small gaps, mainly in end 78/125 = 62% G Outer and inner belt fluxes; many gaps 2021-05-02 17:20:17 - 17:26:18 NA 3 large gaps, mainly in end 43/127 = 34% G Outer belt fluxes but many gaps; short collection? 2021-05-02 20:27:44 - 20:33:40 NA Cut short 1/125 = 1% G No data in summary plots 2021-05-02 23:33:57 - 23:39:57 NA 3 large gaps, mainly in middle 93/127 = 73% ... Well-populated outer belt with some low energy precipitation near L~4.5; many gaps 2021-05-05 12:56:57 - 13:02:53 SD Cut short 3/125 = 2% G No data in summary plots 2021-05-05 13:44:15 - 13:50:11 NA 6 large gaps, mainly in end 17/125 = 14% G Way too many gaps 2021-05-05 16:05:39 - 16:11:35 SD 5 large gaps, mainly in end 28/125 = 22% G Outer belt and plasma sheet fluxes; many gaps 2021-05-05 16:52:51 - 16:58:47 NA 4 large gaps, mainly in middle 35/125 = 28% G Way too many gaps 2021-05-05 20:47:01 - 20:53:00 SD 3 large gaps, mainly in middle 78/127 = 61% G Well-populated outer and inner belts, plasma sheet; many gaps 2021-05-05 21:33:46 - 21:39:45 NA 1 small gap, mainly in end 122/127 = 96% # Quiet outer belt at low energy with a highly localized band of higher energy trapped flux 2021-05-05 23:06:47 - 23:12:47 NA 2 large gaps, mainly in middle 102/127 = 80% G Outer belt fluxes; some gaps ELFIN A Inner EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes ------------------------------------------------------------------------------------------------------- 2021-05-02 02:28:22 - 02:38:31 INA No significant gaps 54/54 = 100% ... Low flux at all energies 2021-05-03 02:32:24 - 02:42:26 ISD No significant gaps 54/53 = 102% ... Low energy electrons near end 2021-05-03 14:11:29 - 14:21:31 INA 1 small gap, mainly in end 49/53 = 92% B? Data looks too uniform to be real 2021-05-04 05:47:29 - 05:57:33 INA 1 large gap, mainly in beginning 44/54 = 81% ... Essentially no flux for all energies 2021-05-04 17:21:41 - 17:31:45 ISD No significant gaps 54/54 = 100% ... Essentially no flux for all energies 2021-05-05 03:33:50 - 03:43:54 INA No significant gaps 54/54 = 100% ... Essentially no flux for all energies 2021-05-05 15:08:06 - 15:17:58 ISD 5 small gaps, mainly in end 54/53 = 102% ... Appearance of low to mid energy electrons at end; possible SAA? 2021-05-06 03:36:37 - 03:50:43 ISD No significant gaps 75/75 = 100% G No data in summary plots 2021-05-06 16:51:10 - 17:05:16 INA No significant gaps 75/75 = 100% G No data in summary plots 2021-05-07 00:38:16 - 00:52:23 INA No significant gaps 75/75 = 100% G No data in summary plots 2021-05-07 13:47:28 - 14:01:29 ISD No significant gaps 75/74 = 101% G No data in summary plots 2021-05-08 01:31:10 - 01:45:11 INA No significant gaps 75/74 = 101% G No data in summary plots 2021-05-08 13:06:59 - 13:20:51 ISD No significant gaps 74/73 = 101% G No data in summary plots ELFIN B Inner EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes ---------------------------------------------------------------------------------------------------- 2021-05-02 10:02:54 - 10:12:55 ISD No significant gaps 53/53 = 100% ... Low energy fluxes; increases toward end 2021-05-02 21:46:36 - 21:56:22 INA 1 small gap, mainly in middle 51/52 = 98% ... Low energy fluxes; increases toward end