ELFIN tohban report on May 2020 =================================================================== ELFIN Tohban report on 2020-05-01 to 2020-05-31 Produced at 15:00 PST 2020-06-11 Completed 2020-07-28 Tohban: A. Runov (UCLA) Checked data from: 2020-05-01/00:00 UT to 2020-05-31/24:00 UT Source: elfin.igpp.ucla.edu/elfin-science =================================================================== Comments 1. A problem with science zone time determination that causes too long data collection intervals, has been discovered and fixed. Some of these datasets may be useful for inner belt studies. Electron fluxes may be contaminated by energetic ions, though. 2. Very limited data collection from EL-A in May 2020. 3. EPD data from EL-B often was too fragmentary due to package drops. Limited science quality. Data quality/collection status ------------------------------ ELFIN A FGM 2020-05-30 EPD 2020-05-29 3SZ SA, NA, ND 2020-05-30 4SZ SA 2020-05-31 7SZ SA epoch Science zone Comments ------------------------------------------------------------------- 2020-05-29/15:18 - 15:21 North Descending Too fragmentary data, not science quality 2020-05-30/16:50 - 17:00 South Ascending Too long, inner belt sampling L<2 2020-05-30/18:20 - 18:35 South Ascending Too long crossing, inner belt sampling L~1.4 2020-05-31/05:15 - 05:28 South Ascending Too long, down to L=1.3 2020-05-31/11:31 - 11:43 South Ascending Too long, down to L<1.5 2020-05-31/16:12 - 16:14 South Ascending Too fragmentary data 2020-05-31/17:42 - 17:57 South Ascending Too long, down to L=1.3 Inner belt sampling 2020-05-31/19:15 - 19:28 South Ascending Too long, down to L=1.3 Inner belt sampling, Fragmentary data ------------------------------------------------------------------ ELFIN B FGM 2020-05-07 2020-05-08 2020-05-09 2020-05-10 2020-05-11 2020-05-12 2020-05-13 2020-05-14 2020-05-15 2020-05-16 2020-05-17 2020-05-30 2020-05-31 EPD 2020-05-01 8SZ SA 2020-05-06 5SZ NA 2020-05-07 3SZ NA 2020-05-08 2SZ NA 2020-05-09 3SZ NA 2020-05-10 4SZ NA 2020-05-11 3SZ NA 2020-05-13 4SZ NA 2020-05-14 4SZ NA 2020-05-15 5SZ ND, NA 2020-05-16 5SZ NA, ND 2020-05-17 5SZ ND, NA 2020-05-29 2020-05-30 2020-05-31 epoch Science zone Comments ------------------------------------------------------------------- 2020-05-01/07:08 - 07:10 South Ascending Precipitation at L~5, MLT~20 2020-05-01/10:18 - 10:19 South Ascending Precipitation at L~5, MLT=18.9 2020-05-07/19:33 - 19:36 North Ascending Not science quality 2020-05-13/07:30 - 07:35 North Ascending Data are too fragmeentary. 2020-05-13/07:30 - 07:35 North Ascending Data are too fragmeentary. 2020-05-14/07:34 - 07:36 North Ascending Data are too fragmeentary. 2020-05-14/13:47 - 13:50 North Ascending Data are too fragmeentary. 2020-05-14/16:52 - 16:55 North Ascending Data are too fragmeentary. 2020-05-14/19:58 - 20:01 North Ascending Data are too fragmeentary. 2020-05-15/03:48 - 04:25 North Descending Too long, down to L=1.1 Fragmentary data 2020-05-15/06:58 - 07:25 North Descending Too long, down to L=1.5 Fragmentary data 2020-05-15/10:05 - 10:43 North Descending Too long, down to L=1.1 2020-05-17/04:10 - 04:45 North Descending Too long, down to L=1.1 2020-05-17/07:18 - 07:51 North Descending Too long, down to L=1.1 2020-05-17/16:37 - 16:41 North Ascending Data are too fragmeentary. 2020-05-29/04:00 - 06:20 South Ascending Test (?) 2020-05-30/00:00 - 00:31 South Ascending Too long, down to L=1.5 2020-05-30/05:10 - 06:00 South Ascending Too long, down to L=1.4 2020-05-31/06:07 - 06:40 North Ascending Too long, down to L<2 ------------------------------------------------------------------