Tohban Report 05/08/22 - 05/14/22 Tohban Name: (updated 05/17 by A. Runov) Special Notes ------------- Requested EL-A / OBO SD (any time) up to a max of 4/day EL-A / IBO SD (any time) or ND (any time) up to 1/day, total EL-B / OBO SD (any time) up to a max of 4/day EL-A / IBO SD (any time) or ND (any time) up to 1/day, total The EL-A data for 05/12 and 05/13 were downlinked but not processed yet. Automatic report generated 2022-05-16 15:00:06.102317 (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 ------------------------------------------------------ 8 0 245 49 7 2.0 Quiet day 8 3 189 39 6 1.0 8 6 196 39 10 1.0 8 9 358 64 4 1.3 8 12 217 38 5 2.0 8 15 466 102 4 1.3 Activity increased, min AL~-400nT 8 18 317 50 3 1.0 8 21 437 73 -8 1.7 9 0 462 99 -8 2.3 SMC-like event between 0100 and 0800 UT 9 3 729 130 -9 3.0 9 6 604 161 -19 2.0 9 9 149 26 -4 1.3 9 12 281 62 1 1.0 9 15 109 18 4 1.0 9 18 186 38 4 0.7 9 21 125 23 0 0.3 10 0 75 15 -1 0.0 Quiet day 10 3 113 23 6 0.7 10 6 87 16 8 0.0 10 9 75 11 12 0.0 10 12 92 12 13 1.3 10 15 301 64 12 1.3 10 18 89 13 16 0.3 10 21 256 60 7 1.0 11 0 355 62 0 1.7 Quiet 11 3 370 58 1 1.0 11 6 355 79 4 0.7 11 9 226 47 6 0.0 11 12 188 31 5 1.0 11 15 207 43 16 1.7 Active solar wing, shocks. 11 18 580 147 8 2.0 IMF BZ @ARTEMIS decreased to ~-20 nT between 1600 and 1800 UT SMC started at 1800 UT 11 21 679 135 1 2.0 Energetic electrons @ARTEMIS assoc. w/ a magnetic cloud 12 0 566 114 -4 2.3 SMC continued to 0700 UT. Energetic electrons @ARTEMIS 12 3 516 94 -10 2.0 12 6 450 108 -10 1.0 12 9 109 19 4 0.3 12 12 407 105 6 2.7 Substorm 12 15 412 106 6 2.7 12 18 241 51 6 2.3 SEP @ARTEMIS 12 21 170 37 8 1.7 13 0 332 77 8 1.7 SEP @ARTEMIS 13 3 168 32 11 1.0 13 6 266 58 9 1.0 13 9 506 107 2 1.3 13 12 395 84 2 1.7 Activity increased 13 15 396 71 1 1.3 13 18 1114 255 -27 2.0 Small storm, min AL stayed at -500 nT for about 4 hrs UT (1900 - 2200 UT) 13 21 987 188 -34 3.0 14 0 509 117 -28 1.7 Storm recovery phase 14 3 302 60 -10 1.0 Qiet after 0300 UT. 14 6 255 60 -4 1.3 14 9 167 26 9 1.3 14 12 132 23 16 0.7 14 15 205 43 19 2.7 14 18 127 22 26 2.0 14 21 208 37 8 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 Outer EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes -------------------------------------------------------------------------------------------------------- 2022-05-12 00:31:38 - 00:37:40 SD No significant gaps 129/130 = 99% ... ... 2022-05-12 06:30:34 - 06:36:33 SD No significant gaps 129/129 = 100% ... ... 2022-05-12 12:50:00 - 12:55:57 SD No significant gaps 127/128 = 99% ... ... 2022-05-12 21:48:24 - 21:54:20 SD 5 large gaps, mainly in beginning 20/128 = 16% ... ... 2022-05-13 00:54:44 - 01:00:45 SD No significant gaps 129/129 = 100% ... ... 2022-05-13 07:05:39 - 07:11:41 SD No significant gaps 129/129 = 100% ... ... 2022-05-13 14:43:17 - 14:49:18 SD No significant gaps 128/129 = 99% ... ... 2022-05-13 22:23:44 - 22:29:45 SD No significant gaps 128/129 = 99% ... ... ELFIN B Outer EPD ----------------- ELFIN A Inner EPD ----------------- ELFIN B Inner EPD -----------------