Tohban Report 05/01/22 - 05/07/22 Tohban Name: (updated by A. Runov 05/09/2022) Special Notes ------------- Requested EL-A / OBO NA or ND (any time) up to a max of 8/day EL-A / IBO NA (any time) or ND (any time) up to 2/day, total EL-B / OBO NA or ND (any time) up to a max of 8/day EL-A / IBO NA (any time) or ND (any time) up to 2/day, total Automatic report generated 2022-05-09 15:00:05.628593 (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 ------------------------------------------------------ 1 0 452 75 -19 2.7 Relatively quiet day, AE < 500 nT 1 3 470 108 -13 2.7 1 6 506 123 -13 2.3 1 9 396 76 -14 1.3 1 12 242 33 -6 1.3 1 15 396 96 -7 1.3 1 18 393 90 -8 1.3 1 21 224 42 -10 2.0 2 0 339 82 -12 2.7 Quiet day 2 3 264 74 2 1.3 2 6 183 34 -2 0.7 2 9 94 12 -4 0.0 2 12 74 11 -3 0.3 2 15 226 54 -4 1.3 2 18 245 49 -2 1.7 2 21 180 25 -4 1.0 3 0 264 65 -4 2.0 Quiet 3 3 358 63 0 2.0 3 6 480 114 4 1.7 3 9 415 121 1 1.0 Activity increased at 1030 UT 3 12 656 119 -2 1.7 A substorm w/ peak AL ~-400 nT 3 15 311 67 0 1.0 3 18 261 59 -5 1.0 3 21 525 109 -9 2.3 Minor activation, min LA of -300 at 2330 UT 4 0 232 48 -9 1.3 Quiet 4 3 483 108 -10 1.7 Activity increased gradually 4 6 696 167 -10 2.0 A substorm with min AL of -500 nT at 0830 UT 4 9 599 135 -9 2.0 4 12 392 100 -10 1.3 Activity decaded 4 15 89 15 -4 0.3 4 18 283 74 -6 1.0 4 21 516 128 -6 2.3 5 0 205 36 -1 0.7 Quiet day 5 3 283 64 0 1.3 5 6 259 61 -8 1.0 5 9 94 16 -5 0.0 5 12 109 21 -5 0.3 5 15 208 48 0 1.0 5 18 149 27 0 1.3 5 21 206 50 -3 1.0 6 0 57 13 0 0.0 6 3 124 22 4 0.3 6 6 556 136 2 2.0 A substorm, min LA~-300 nT 6 9 257 35 0 1.3 6 12 337 69 -5 1.0 6 15 404 100 -6 1.7 6 18 398 85 -8 1.0 6 21 225 39 -11 0.3 7 0 113 23 -3 0.0 Quiet day 7 3 132 25 3 0.0 7 6 117 20 0 0.0 7 9 109 19 2 0.3 7 12 283 49 -2 0.7 7 15 205 44 -1 0.0 7 18 75 13 -1 0.0 7 21 129 28 2 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 ------------------------------------------------------------------------------------------------------- 2022-05-05 00:46:35 - 00:52:35 SD 2 large gaps, mainly in middle 84/128 = 66% B FGM problem? 2022-05-05 01:33:17 - 01:39:21 NA No significant gaps 128/130 = 98% No fit, PADs look off 2022-05-05 03:17:32 - 03:23:39 ND No significant gaps 129/131 = 98% Very low fluxes. PADs are wrong 2022-05-05 05:25:37 - 05:31:38 SD No significant gaps 128/129 = 99% Regular fluxes, PADs are wrong 2022-05-05 10:47:54 - 10:54:00 NA 1 large gap, mainly in beginning 116/130 = 89% G Regular fluxes, PADs are wrong 2022-05-05 13:50:41 - 13:56:46 NA No significant gaps 128/130 = 98% Low fluxes, PADs are wrong 2022-05-05 14:36:16 - 14:42:19 SD No significant gaps 128/129 = 99% Regular fluxes, PADs are wrong 2022-05-05 20:43:40 - 20:49:43 SD No significant gaps 128/129 = 99% Regular fluxes, PADs are wrong ELFIN B Outer EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes ----------------------------------------------------------------------------------------------------- 2022-05-04 11:54:40 - 12:00:36 NA 3 large gaps, mainly in end 56/123 = 46% G 2022-05-04 13:38:23 - 13:44:38 ND 2 large gaps, mainly in middle 95/130 = 73% G Regular fluxes ELFIN A Inner EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes ---------------------------------------------------------------------------------------------------- 2022-05-03 07:49:44 - 08:09:44 INA No significant gaps 109/108 = 101% Regular fluxes 2022-05-03 15:32:11 - 15:52:02 INA 1 large gap, mainly in middle 99/108 = 92% Regular fluxes ELFIN B Inner EPD -----------------