Tohban Report 08/15/21 - 08/21/21 Tohban Name: (updated [8/23/21]) Special Notes ------------- Overlapping passes is taking a big toll on downlink completeness. Requests -------- THEMIS-Conjunctions Other times: EL-A / OBO NA (o) NA or SD up to a max for EL-A of 6/day (o) EL-A / IBO none requested (o) NA or SD (if any time is available) (o) EL-B / OBO NA (o) NA or SD up to a max for EL-B of 6/day (or less, like 4/day, for power reasons) (o) EL-B / IBO none requested (o) NA or SD (if any time is available) (o) Automatic report generated 2021-08-23 18:19:27.027826 (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 ------------------------------------------------------ 15 0 377 124 -4 2.3 3 moderate substorms and 1 major substorm. 15 3 518 99 3 2.0 15 6 882 192 -7 3.3 15 9 560 97 -3 1.3 15 12 319 73 -9 1.3 15 15 337 75 -9 1.7 15 18 261 52 -5 1.7 15 21 1129 252 -11 2.7 16 0 528 126 -20 3.0 2 moderate substorms and 1 major substorm. 16 3 221 45 -14 2.3 16 6 263 74 -6 1.3 16 9 354 74 -5 1.0 16 12 607 87 -3 1.7 16 15 465 100 -10 1.7 16 18 189 50 -7 0.7 16 21 302 83 -4 2.0 17 0 130 26 -10 1.0 Several substorms occured close to each other. 17 3 91 15 -7 1.0 17 6 75 10 0 0.7 17 9 507 127 0 2.3 17 12 301 48 -3 1.3 17 15 412 117 -4 1.0 17 18 75 14 0 0.0 17 21 170 27 -6 2.0 18 0 506 97 -11 2.7 4 intense substorms and 1 weak substorm. 18 3 452 84 -11 2.0 18 6 112 20 -2 1.0 18 9 321 88 -4 1.3 18 12 470 101 -11 1.3 18 15 387 88 -13 1.0 18 18 177 42 -8 1.0 18 21 57 13 -2 0.3 19 0 57 12 -2 0.0 1 SMC event lasting for 8 hrs. 19 3 57 12 0 0.7 19 6 94 15 -1 0.3 19 9 548 167 -2 1.3 19 12 566 58 -11 1.3 19 15 657 88 -16 1.3 19 18 431 102 -14 1.3 19 21 167 30 -7 1.3 20 0 75 11 -6 0.0 1 SMC event lasting for 8 hrs. 20 3 151 30 -2 0.7 20 6 604 142 -4 2.3 20 9 534 58 -9 2.0 20 12 988 110 -24 2.0 20 15 778 194 -25 2.7 20 18 226 53 -21 1.3 20 21 90 14 -16 0.3 21 0 57 11 -11 0.3 1 SMC event lasting for 8 hrs. 21 3 57 10 -4 0.3 21 6 93 18 -1 1.0 21 9 94 19 3 1.0 21 12 278 51 -3 1.0 21 15 225 57 -5 0.7 21 18 94 21 1 1.0 21 21 94 18 -1 0.3 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 --------------------------------------------------------------------------------------------------------------- 2021-08-15 00:17:31 - 00:23:32 NA No significant gaps 127/127 = 100% # Poorly-populated inner belt, empty outer belt and plasma sheet with a precipitation event. 2021-08-15 01:49:47 - 01:55:48 NA No significant gaps 127/127 = 100% * Empty inner belt, regularly-populated outer belt and plasma sheet with precipitation events. 2021-08-15 03:22:16 - 03:28:14 NA No significant gaps 126/126 = 100% # Empty inner belt, regularly-populated outer belt and plasma sheet. 2021-08-15 04:55:09 - 05:01:10 NA No significant gaps 127/127 = 100% * Empty inner belt, Poorly-populated outer belt and plasma sheet with a precipitation event. 2021-08-15 12:44:48 - 12:50:45 NA No significant gaps 56/125 = 45% # Regularly-populated inner and outer belts. 2021-08-16 04:13:06 - 04:19:02 NA Cut short 2/126 = 2% G 2021-08-16 05:46:15 - 05:52:11 NA 4 large gaps, mainly in end 38/126 = 30% # Well-populated outer belt. 2021-08-16 10:28:06 - 10:34:04 NA 3 large gaps, mainly in end 42/127 = 33% # Well-populated inner and outer belts. 2021-08-16 13:36:19 - 13:42:19 NA 3 large gaps, mainly in beginning 58/128 = 45% # Well-populated outer belt. 2021-08-16 16:43:26 - 16:49:22 NA 3 large gaps, mainly in beginning 48/126 = 38% B 2021-08-16 21:21:49 - 21:27:45 NA 2 small gaps, mainly in middle 77/126 = 61% * Regularly-populated outer belt and plasma sheet with precipitation events. 2021-08-17 01:58:36 - 02:04:37 NA 4 large gaps, mainly in end 84/128 = 66% * Regularly-populated outer belt and plasma sheet with precipitation events. 2021-08-17 06:37:29 - 06:43:29 NA 2 large gaps, mainly in middle/end 92/128 = 72% # Well-populated inner and outer belts. 2021-08-17 09:45:29 - 09:51:26 NA 3 large gaps, mainly in beginning/middle 70/126 = 56% * Well-populated inner and outer belts, with a precipitation event. 2021-08-17 11:19:45 - 11:25:45 NA 5 large gaps, mainly in end 58/127 = 46% # Well-populated inner and outer belts. 2021-08-17 17:34:27 - 17:40:29 NA 3 small gaps, mainly in middle 101/128 = 79% # Well-populated inner and outer belts. 2021-08-17 20:39:59 - 20:45:59 NA No significant gaps 128/128 = 100% * Poorly-populated outer belt with a precipitation event. 2021-08-18 10:37:09 - 10:43:11 NA 1 large gap, mainly in beginning 120/128 = 94% * Well-populated inner and outer belts, with precipitation events. 2021-08-18 12:11:19 - 12:17:20 NA 2 large gaps, mainly in end 107/128 = 84% * Well-populated inner and outer belts and plasma sheet, with precipitation events. 2021-08-18 13:45:19 - 13:51:19 NA No significant gaps 127/128 = 99% * Well-populated inner and outer belts and plasma sheet, with precipitation events. 2021-08-18 16:52:17 - 16:58:18 NA No significant gaps 128/128 = 100% * Well-populated inner and outer belts and plasma sheet, with a precipitation event. 2021-08-18 19:58:06 - 20:04:10 NA 4 small gaps, mainly in middle 123/129 = 95% * Regularly-populated inner and outer belts, with precipitation events. 2021-08-18 23:02:52 - 23:08:54 NA No significant gaps 128/128 = 100% * Poorly-populated outer belt, with a precipitation event. Empty inner belt and plasma sheet. ELFIN B Outer EPD ----------------- Science Zone Range Zone Completeness Notes DL Completeness Flag Science Notes -------------------------------------------------------------------------------------------------------- 2021-08-15 00:09:39 - 00:15:39 NA No significant gaps 127/128 = 99% * Poorly-populated inner belt, empty outer belt and plasma sheet with a precipitation event. 2021-08-15 03:14:26 - 03:20:26 NA No significant gaps 127/128 = 99% # Poorly-populated outer belt and plasma sheet with a some precipitations. 2021-08-15 12:37:07 - 12:43:08 NA 1 large gap, mainly in end 119/128 = 93% # Regularly-populated outer and inner belts and plasma sheet. 2021-08-15 18:50:59 - 18:56:55 NA 3 large gaps, mainly in middle 53/126 = 42% # Regularly-populated outer and inner belts. 2021-08-16 04:05:47 - 04:11:46 NA 1 small gap, mainly in end 121/130 = 93% * Regularly-populated outer belt and plasma sheet with precipitation events. 2021-08-16 10:20:51 - 10:26:52 NA 3 small gaps, mainly in beginning 125/131 = 95% * Well-populated inner and outer belts with a strong precipitation event. 2021-08-16 13:29:10 - 13:35:11 NA No significant gaps 130/131 = 99% * Well-populated inner and outer belts with a precipitation events. 2021-08-17 06:30:42 - 06:36:38 NA Cut short 31/129 = 24% G ELFIN A Inner EPD ----------------- ELFIN B Inner EPD -----------------