Tohban Report 11/08/20 - 11/14/20
Tohban Name: Jiang Liu (updated 11/16/20)

Dates covered: 11/08/20 - 11/14/20

Note: data is provisional, and may be subject to change

Geomagnetic Activity Overivew
--------------------------------------------
DAY (2020-11-)  AE(max)  Dst(min)  Kp(max)  Notes
 08               ~350      ~-13        2  Three major substorms
 09                ~70       ~-8        0  A very quiet day
 10               ~105        ~0        0  A quiet day
 11               ~400       ~-2        2  A major substorm
 12               ~300      ~-12        2  One major substorm and two weak substorms
 13              ~1500      ~-12        1  Prolonged AE activation, with many major substorms
 14              ~1500       ~-5        2  High AE values during the first half of the day


ELFIN Data Collection and Notes
-------------------------------
Flags:
! = High Priority DL [operators will downlink at first available pass]
* = Interesting Collection [operators will prioritize filling in gaps over typical collections, i.e. gaps will be filled in]
# = Typical Collection [further downlink will only occur if onboard interesting data is gapless, i.e. gaps unlikely to be filled in]
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
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Science Zone Start  Science Zone Stop   Zone Completeness notes  DL Completeness Flag Science Notes
2020-11-08 01:36:40 2020-11-08 01:42:20 SA   6 medium gaps                  ~80%    * Several precipitation events in the plasma sheet
2020-11-08 06:17:55 2020-11-08 06:23:50 SA   2 medium gaps                  ~92%    * Several precipitation events in the plasma sheet; lowest energies seem to have threshold problem.
2020-11-08 09:22:40 2020-11-08 09:28:40 SA   No gaps                        100%    ! Periodic precipitation in the outer belt; Several precipitation events in the plasma sheet; lowest energies seem to have threshold problem.
2020-11-08 10:55:10 2020-11-08 11:01:05 SA   Many small gaps                ~90%    # Well-populated plasma sheet, outer and inner belts.
2020-11-08 14:00:52 2020-11-08 14:06:55 SA   No gaps                        100%    * Precipitation in plasma sheet; high flux in inner belt
2020-11-08 18:40:58 2020-11-08 18:46:45 SA   No gaps                        100%    * Precipitations in plasma sheet; well-populated outer and inner belts
2020-11-08 21:48:13 2020-11-08 21:51:25 SA   No gaps                        100%    * Precipitations in plasma sheet; lowest energies seem to have threshold problem.
2020-11-09 02:34:01 2020-11-09 02:38:34 SA   Many large gaps                ~30%    G 
2020-11-09 05:40:00 2020-11-09 05:45:34 SA   Many large and small gaps      ~50%    # Well-populated plasma sheet, outer and inner belts.
2020-11-09 08:46:15 2020-11-09 08:51:05 SA   Many medium gaps               ~35%    G
2020-11-09 11:50:02 2020-11-09 11:55:55 SA   Many large and small gaps      ~50%    # Well-populated plasma sheet, outer and inner belts.
2020-11-09 13:22:55 2020-11-09 13:28:55 SA   Many medium and small gaps     ~65%    # Well-populated plasma sheet, outer and inner belts. High flux in the inner belt.
2020-11-09 16:29:45 2020-11-09 16:35:15 SA   Many medium and small gaps     ~70%    * Precipitations in plasma sheet; High flux in the inner belt.
2020-11-09 21:09:55 2020-11-09 21:14:45 SA   Many medium and small gaps     ~60%    # Well-populated plasma sheet and outer belt.
2020-11-10 03:28:20 2020-11-10 03:34:15 SA   2 medium gaps                  ~92%    # Regularly-populated plasma sheet and outer belt.
2020-11-10 05:01:55 2020-11-10 05:07:58 SA   2 large gaps                   ~86%    # Regularly-populated plasma sheet and outer belt.
2020-11-10 08:07:15 2020-11-10 08:13:10 SA   Several small gaps             ~90%    # Regularly-populated plasma sheet and outer and inner belts.
2020-11-10 12:45:00 2020-11-10 12:51:05 SA   Many medium and small gaps     ~80%    # Well-populated plasma sheet and outer and inner belts.
2020-11-10 17:24:30 2020-11-10 17:30:25 SA   Several medium gaps            ~90%    # Well-populated outer and inner belts.
2020-11-11 02:50:05 2020-11-11 02:56:03 SA   Several medium gaps            ~90%    # Regularly-populated outer and inner belts.
2020-11-11 05:56:55 2020-11-11 06:03:00 SA   Two large gaps                 ~75%    # Regularly-populated plasma sheet, outer and inner belts.
2020-11-11 09:02:00 2020-11-11 09:08:00 SA   No gaps                        100%    # Regularly-populated plasma sheet, outer and inner belts.
2020-11-11 13:40:05 2020-11-11 13:46:07 SA   Several small gaps             ~95%    # Regularly-populated plasma sheet and outer belt; high flux in the inner belt.
2020-11-11 18:19:55 2020-11-11 18:25:55 SA   Several medium gaps            ~88%    # Well-populated plasma sheet and inner belt; regularly-populated outer belt.
2020-11-11 19:53:30 2020-11-11 19:59:15 SA   2 small gaps					~95%    * Precipitations in plasma sheet; regularly-populated inner and outer belts.
2020-11-11 23:02:00 2020-11-11 23:08:05 SA   many small and medium gaps	    ~80%    # Regularly-populated plasma sheet and outer belt.
2020-11-13 00:00:08 2020-11-13 00:06:05 SA   No gaps                	    100%    # Regularly-populated plasma sheet and inner and outer belts.
2020-11-13 01:33:02 2020-11-13 01:39:04 SA   No gaps                	    100%    # Regularly-populated plasma sheet and inner belt.
2020-11-13 01:33:02 2020-11-13 01:39:04 SA   No gaps                	    100%    # Regularly-populated plasma sheet and inner belt.
2020-11-13 07:46:30 2020-11-13 07:52:30 SA   Several small and medium gaps  ~80%    * Precipitations in plasma sheet; regularly-populated outer and inner belts.
2020-11-13 13:57:10 2020-11-13 14:03:05 SA   Several small gaps             ~90%    * Precipitations in plasma sheet; Well-populated outer and inner belts; high flux in inner belt.
2020-11-13 18:37:20 2020-11-13 18:43:01 SA   Many medium and small gaps     ~65%    # Regularly-populated plasma sheet and inner and outer belts.
2020-11-13 23:19:25 2020-11-13 23:25:25 SA   Several medium and small gaps  ~85%    # Regularly-populated plasma sheet and inner belt.
2020-11-14 00:54:25 2020-11-14 01:00:15 SA   2 medium gaps                  ~95%    # Regularly-populated plasma sheet, outer and inner belts.
2020-11-14 04:02:52 2020-11-14 04:08:50 SA   Several small gaps             ~90%    # Regularly-populated plasma sheet, outer and inner belts.
2020-11-14 05:36:05 2020-11-14 05:42:03 SA   Four small gaps                ~85%    # Regularly-populated plasma sheet, outer and inner belts.
2020-11-14 14:52:15 2020-11-14 14:58:05 SA   Two small gaps                 ~92%    # Well populated plasma sheet, outer and inner belts.
2020-11-14 17:59:54 2020-11-14 18:04:50 SA   Several large and small gaps   ~50%    # Regularly-populated plasma sheet and inner belt.
2020-11-14 22:40:45 2020-11-14 22:46:25 SA   Many large and medium gaps     ~60%    * Precipitations in plasma sheet.

ELFIN B
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Science Zone Start  Science Zone Stop   Zone Completeness notes  DL Completeness Flag Science Notes 
2020-11-09 04:22:10 2020-11-09 04:28:10   NA Several medium gaps            ~70%    # Regularly-populated outer belt.
2020-11-09 07:28:15 2020-11-09 07:34:10   NA Several small gaps             ~85%    # Regularly-populated outer belt.
2020-11-09 09:00:50 2020-11-09 09:06:55   NA Several big and small gaps     ~70%    # Regularly-populated outer belt.
2020-11-09 12:05:50 2020-11-09 12:11:45   NA 2 medium gaps                  ~90%    # Regularly-populated outer belt and plasma sheet.
2020-11-09 13:38:50 2020-11-09 13:44:40   NA 2 small gaps                   ~95%    * Plasma sheet precipitation.
2020-11-09 21:28:10 2020-11-09 21:34:19   NA 2 medium and 2 small gaps      ~85%    # Regularly-populated inner and outer belts and plasma sheet.
2020-11-09 23:02:45 2020-11-09 23:08:40   NA 2 big gaps                     ~80%    # Regularly-populated inner and outer belts and plasma sheet.
2020-11-13 00:16:30 2020-11-13 00:22:35   NA Many big and medium gaps       ~65%    # Well-populated inner and outer belts and plasma sheet.
2020-11-13 03:24:10 2020-11-13 03:30:05   NA Many medium and small gaps     ~50%    # Regularly-populated outer belt and plasma sheet.
2020-11-13 08:03:10 2020-11-13 08:09:10   NA 2 big and 2 medium gaps        ~65%    # Well-populated inner and outer belts and plasma sheet.
2020-11-13 11:08:10 2020-11-13 11:14:10   NA 2 medium gaps                  ~92%    ! Small outer belt; precipitation in plasma sheet.
2020-11-13 14:13:45 2020-11-13 14:19:45   NA 2 small gaps                   ~95%    * Many precipitations in plasma sheet; Low-flux outer belt
2020-11-13 17:21:50 2020-11-13 17:26:50   NA Several medium and small gaps  ~65%    # Regularly-populated inner and outer belts and plasma sheet.
2020-11-13 22:08:53 2020-11-13 22:10:04   NA 2 small gaps; short collection ~70%    G
2020-11-14 04:19:40 2020-11-14 04:25:40   NA 2 small gaps                   ~95%    # Regularly-populated outer belt and plasma sheet.
2020-11-14 05:52:45 2020-11-14 05:58:45   NA 2 small gaps                   ~95%    # Regularly-populated outer belt and plasma sheet.
2020-11-14 07:25:30 2020-11-14 07:31:45   NA 2 small gaps                   ~92%    # Regularly-populated outer belt.
2020-11-14 10:30:45 2020-11-14 10:36:20   NA 4 small gaps                   ~92%    * No radiation belt
2020-11-14 13:36:05 2020-11-14 13:41:55   NA 2 medium gaps                  ~90%    * No radiation belt
2020-11-14 16:42:40 2020-11-14 16:48:40   NA Several large and small gaps   ~65%    # Regularly-populated inner and outer belts.
2020-11-14 23:00:05 2020-11-14 23:06:05   NA Several medium and small gaps  ~65%    * Regularly-populated inner and outer belts; precipitations in plasma sheet