Tohban Report 02/21/21 - 02/27/21 Tohban Name: Muhammad Fraz Bashir (updated [03/02/21]) Special Notes ------------- ELFIN A and ELFIN B both have couple of extremely interesting events of precipitation. ELFIN A report from 25-27 is updated by visual inspection (those were not available in automatic list), ELFIN B shows no data from 24-27 February 2021. I will check back later and will update the report. Plots for geomagnetic activity not available for some days. Automatic report generated 2021-03-01 20:19:26.800368 (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 ------------------------------------------------------ 21 0 849 125 -37 3.7 ... 21 3 674 121 -40 3.7 ... 21 6 1441 273 -39 4.3 minor storm with AE activation 21 9 1414 299 -31 4.0 minor storm with AE activation 21 12 1292 223 -41 3.7 minor storm with AE activation 21 15 377 87 -39 2.0 ... 21 18 321 65 -26 2.0 ... 21 21 809 256 -22 3.3 ... 22 0 792 86 -33 3.7 ... 22 3 615 94 -40 4.0 ... 22 6 528 122 -38 2.3 ... 22 9 542 124 -35 2.7 ... 22 12 525 93 -32 3.0 ... 22 15 288 69 -22 2.3 ... 22 18 755 225 -15 3.7 minor storm with AE activation 22 21 510 114 -14 3.3 ... 23 0 790 160 -23 3.7 ... 23 3 486 103 -25 3.3 ... 23 6 469 87 -27 2.7 ... 23 9 695 115 -22 2.3 ... 23 12 1069 188 -31 3.3 minor storm with AE activation 23 15 242 39 -25 2.0 ... 23 18 470 81 -15 1.7 ... 23 21 472 85 -12 1.3 ... 24 0 509 101 -13 3.0 ... 24 3 396 104 -23 2.7 ... 24 6 937 140 -39 4.0 minor storm with AE activation 24 12 317 60 -32 1.7 ... 24 15 1109 311 -28 3.7 minor storm with AE activation 24 18 1151 204 -39 4.3 minor storm with AE activation 24 21 849 76 -42 3.3 ... 25 0 797 144 -43 4.3 ... 25 3 546 71 -43 3.7 ... 25 6 566 79 -46 2.7 ... 25 9 728 108 -46 2.3 ... 25 12 287 47 -31 1.0 ... 25 15 767 224 -22 2.7 ... 25 18 619 129 -21 2.7 ... 25 21 471 87 -28 2.7 ... 26 0 524 123 -29 3.0 ... 26 3 226 34 -33 2.3 ... 26 6 272 40 -25 1.0 ... 26 9 961 220 -24 2.3 AE activation 26 12 470 119 -18 2.0 ... 26 15 359 63 -9 2.0 ... 26 18 551 120 5 3.0 ... 26 21 487 121 9 2.3 ... 27 0 87 15 -1 1.0 ... 27 3 151 25 -7 1.7 ... 27 6 298 70 -11 1.3 ... 27 9 207 33 -10 0.7 ... 27 12 226 60 -9 0.7 ... 27 15 235 49 -8 1.3 ... 27 18 132 25 -9 0.0 ... 27 21 132 35 -6 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 ------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes ------------------------------------------------------------------------------------------------------- 2021-02-21 01:09:05 - 01:15:15 NA No significant gaps 128/131 = 98% * Well-populated inner and outer belts, precipitation event 2021-02-22 02:02:48 - 02:08:57 NA 1 large gap, mainly in end 113/130 = 87% # Well-populated inner and outer belts, precipitation event 2021-02-22 03:35:34 - 03:41:43 NA 1 large gap, mainly in middle 119/130 = 92% # Regularly-populated plasma sheet and outer belts, precipitation event 2021-02-22 05:08:05 - 05:14:15 NA 1 large gap, mainly in middle 118/131 = 90% * Regularly-populated plasma sheet and outer belts, precipitation event 2021-02-22 13:38:46 - 13:44:42 SD Cut short 4/125 = 3% G 2021-02-23 04:28:58 - 04:35:07 NA No significant gaps 128/130 = 98% # Regularly-populated plasma sheet and outer belts 2021-02-23 07:33:47 - 07:39:58 NA No significant gaps 128/131 = 98% * Regularly-populated plasma sheet and outer belts, precipitation event 2021-02-24 08:27:08 - 08:33:16 NA 3 large gaps, mainly in middle 66/130 = 51% G 2021-02-24 09:59:49 - 10:06:00 NA 1 small gap, mainly in beginning 120/131 = 92% * Regularly-populated plasma sheet and outer belts, precipitation event 2021-02-24 11:32:54 - 11:38:50 NA 1 large gap, mainly in end 106/126 = 84% * Regularly-populated plasma sheet and outer belts, precipitation event 2021-02-25 12:26:00 - 12:34:00 NA 1 large gap, mainly in end ------------- # Regularly-populated plasma sheet and inner and outer belts, precipitation event 2021-02-26 11:32:00 - 11:44:00 NA cut short ------------- B 2021-02-26 16:27:30 - 16:36:30 NA 3 large gaps, mainly in middle ------------- # Regularly-populated plasma sheet and inner and outer belts 2021-02-26 18:03:30 - 18:09:30 NA 1 large gaps, mainly in start ------------- * Regularly-populated plasma sheet and inner and outer belts, precipitation event 2021-02-26 21:41:30 - 21:51:30 SD 1 large gap, mainly in middle ------------- G poorly-populated inner belt 2021-02-27 11:41:00 - 11:51:00 SD cut short ------------- B 2021-02-27 17:23:30 - 17:30:00 NA 3 large gaps, mainly in middle ------------- # Regularly-populated plasma sheet and inner and outer belts 2021-02-27 18:58:00 - 19:04:00 NA several gaps ------------- G poorly-populated outer and plasma sheet ELFIN B ------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes --------------------------------------------------------------------------------------------------------------- 2021-02-21 01:22:18 - 01:28:26 NA No significant gaps 128/131 = 98% * Regularly-populated inner and outer belts, precipitation event 2021-02-21 03:41:26 - 03:47:37 SD No significant gaps 128/133 = 96% # Regularly-populated outer belts and plasma sheet, precipitation event 2021-02-21 05:13:58 - 05:20:08 SD No significant gaps 130/132 = 98% # Regularly-populated outer belts and plasma sheet 2021-02-21 06:46:22 - 06:52:34 SD 14 small gaps, mainly in beginning 144/133 = 108% G 2021-02-21 08:18:49 - 08:24:59 SD 10 small gaps, mainly in beginning 130/132 = 98% G 2021-02-21 12:58:03 - 13:04:14 SD No significant gaps 130/133 = 98% # Regularly-populated outer belt 2021-02-21 14:32:02 - 14:38:13 SD 4 small gaps, mainly in end 181/133 = 136% # poorly-populated outer belt, precipitation event 2021-02-21 16:06:21 - 16:12:30 SD No significant gaps 130/132 = 98% * well-populated outer belts and plasma sheet, precipitin event 2021-02-21 17:40:49 - 17:47:00 SD 5 small gaps, mainly in end 96/133 = 72% # well-populated outer and inner belts and plasma sheet 2021-02-21 19:15:11 - 19:21:07 SD 5 large gaps, mainly in middle 48/127 = 38% G,B 2021-02-21 20:49:17 - 20:55:13 SD 2 large gaps, mainly in beginning/middle 7/127 = 6% G,B 2021-02-22 01:29:41 - 01:35:50 SD No significant gaps 130/131 = 99% # regularly-populated outer belt and plasma sheet, precipitation event 2021-02-22 02:16:15 - 02:22:24 NA No significant gaps 130/131 = 99% # well-populated outer belt, precipitation event 2021-02-22 03:49:00 - 03:55:10 NA No significant gaps 130/132 = 98% # regularly-populated outer belt, precipitation event 2021-02-22 05:21:31 - 05:27:38 NA No significant gaps 130/131 = 99% # poorly-populated outer belt and plasma sheet, precipitation event 2021-02-22 07:40:00 - 07:46:14 SD 10 small gaps, mainly in beginning 140/133 = 105% G 2021-02-22 12:18:46 - 12:24:55 SD 1 large gap, mainly in middle 116/131 = 89% # regularly-populated outer belt 2021-02-22 13:52:34 - 13:58:44 SD No significant gaps 130/132 = 98% # regularly-populated outer belt, precipitation event 2021-02-22 17:01:13 - 17:07:25 SD 2 small gaps, mainly in end 119/132 = 90% # well-populated outer and inner belts and plasma sheet 2021-02-22 18:35:38 - 18:41:47 SD No significant gaps 129/131 = 98% # well-populated outer and inner belts and plasma sheet 2021-02-22 20:09:52 - 20:16:02 SD No significant gaps 130/132 = 98% # well-populated outer and inner belts and plasma sheet 2021-02-22 21:43:47 - 21:49:57 SD No significant gaps 129/132 = 98% * well-populated outer and inner belts and plasma sheet, precipitation event 2021-02-22 23:17:23 - 23:23:19 SD 3 large gaps, mainly in beginning 24/127 = 19% G,B 2021-02-23 00:50:39 - 00:56:35 SD 4 large gaps, mainly in middle 56/127 = 44% G,B 2021-02-23 02:23:38 - 02:29:48 SD 1 large gap, mainly in beginning 116/132 = 88% # regularly-populated outer belt, precipitation event 2021-02-23 03:56:20 - 04:02:31 SD 1 large gap, mainly in middle/end 104/132 = 79% * regularly-populated outer and inner belt, precipitation event 2021-02-23 04:42:43 - 04:48:54 NA No significant gaps 130/132 = 98% * well-populated outer belt and plasma sheet, precipitation event 2021-02-23 06:15:09 - 06:21:20 NA 1 large gap, mainly in middle 121/132 = 92% * well-populated outer belt and plasma sheet, precipitation event 2021-02-23 07:47:34 - 07:53:45 NA 1 large gap, mainly in middle 120/132 = 91% # regularly-populated outer belt and plasma sheet, precipitation event 2021-02-23 13:13:11 - 13:19:22 SD 1 large gap, mainly in end 115/132 = 87% # regularly-populated outer belt and plasma sheet, precipitation event 2021-02-23 16:21:38 - 16:27:49 SD 3 small gaps, mainly in middle 125/132 = 95% # regularly-populated inner, outer belt and plasma sheet, precipitation event 2021-02-23 17:56:05 - 18:02:21 SD 13 small gaps, mainly in middle 100/134 = 75% G,B 2021-02-23 19:30:24 - 19:36:20 SD 1 large gap, mainly in beginning 28/127 = 22% G,B