Tohban Report 9/27-10/04
Important Note: Tohban Report incomplete due to downlink station issues. 
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Geomagnetic Activity Overview

2020-09-27/03:00-04:00			Small substorm, AE~750 nT
2020-09-27/15:00-18:00			Periodic Activations, AE max ~1000nT, AE min ~500nT
2020-09-27/19:00-22:00			Periodic Activations, AE min ~800nT, AE max ~1500	
2020-09-27/22:00-24:00			AE min ~500nT, DST min -81
2020-09-28/02:00-05:00			AE Activation, AE max ~750nT
2020-09-28/05:00-09:00			Periodic Activations, AE max ~1100nT, AE min ~480nT
2020-09-28/11:00-19:00			Periodic Activations, AE max ~1250nT, AE min ~500nT
2020-09-28/20:00-23:00			AL Activation, AE max ~1000nT, AE min ~500nT
2020-09-29/00:00-01:30			Substorm, AE max ~1000nT
2020-09-29/01:30-02:00			AL Activation, AE max ~900nT
2020-09-29/13:30-18:30			Periodic Activations, AE max ~1000nT
2020-09-29/18:30-20:00			AL Activation, AE ~500nT
2020-09-29/21:00-22:00			AL Activation, AE ~500nT DST min -75nT
2020-09-29/23:30-2020-09-30/01:00	AL Activation, AE ~500nT
2020-09-30/04:00-05:00			Small AL Activation, AE ~750nT
2020-09-30/06:00-08:00			Sharp AU/AL Activations, AE ~1100nT
2020-09-30/08:00-10:00			Sharp AU/AL Activations, AE ~1000nT
2020-09-30/10:00-12:00			AU/AL Activation, Possible Substorm AE ~600nT
2020-09-30/15:00-18:00			Periodic Activations, max AE ~750nT
2020-10-01/09:00-13:00			Substorm, AE ~1000nT
2020-10-01/13:00-15:00			Small AL Activation, AE ~500nT	
2020-10-01/15:00-20:00			Periodic Activations, AE ~600nT	
2020-10-02/09:00-11:00			Periodic Activations, AE ~750nT
2020-10-02/11:00-12:00			Substorm, AE max ~750nT
2020-10-02/14:00-20:00			Prolonged AL Activation, AE ~500nT
2020-10-03/09:00-10:00			Small AL Activation, AE ~500nT
2020-10-04/11:30-12:30			Small AL Activation, AE ~500nT

DST Regularly between -60 and -40nT
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Science Notes on ELFIN Data

EL-A
2020-09-27/02:58:34	2020-09-27/03:04:39	South Descending	Increased Flux
2020-09-27/04:32:21	2020-09-27/04:38:23	South Descending	Increased Flux
2020-09-27/09:11:52	2020-09-27/09:17:56	South Descending	Increased Flux
2020-09-27/10:44:33	2020-09-27/10:50:32	South Descending	Increased Flux
2020-09-27/12:17:03	2020-09-27/12:23:05	South Descending	Increased Flux
2020-09-27/18:29:01	2020-09-27/18:35:05	South Descending	Increased Flux
2020-09-27/20:03:04	2020-09-27/20:09:06	South Descending	Increased Flux
2020-09-28/00:46:33	2020-09-28/00:52:35	South Descending	Increased Flux
2020-09-28/05:29:18	2020-09-28/05:34:18	South Descending	Increased Flux
2020-09-28/07:01:33	2020-09-28/07:07:35	South Descending	Increased Flux
2020-09-28/10:07:14	2020-09-28/10:12:45	South Descending	Increased Flux
2020-09-28/22:34:24	2020-09-28/22:37:51	South Descending	Increased Flux

EL-B
2020-09-27/05:04:15	2020-09-27/05:09:16	North Descending	Increased Flux
2020-09-27/06:37:23	2020-09-27/06:43:24	North Descending	Increased Flux	
2020-09-27/11:15:19	2020-09-27/11:21:22	North Descending	Increased Flux
2020-09-27/12:47:54	2020-09-27/12:53:47	North Descending	Increased Flux
2020-09-27/23:41:46	2020-09-27/23:47:47	North Descending	Increased Flux
2020-09-28/01:17:09	2020-09-28/01:21:46	North Descending	No Summary Plot
2020-09-28/10:39:23	2020-09-28/10:44:14	North Descending	No Summary Plot
2020-09-28/16:52:57	2020-09-28/16:55:27	North Descending	No Summary Plot
2020-09-28/18:23:31	2020-09-28/18:28:48	North Descending	No Summary Plot
2020-09-28/23:04:08	2020-09-28/23:10:05	North Descending	No Summary Plot
2020-09-29/02:14:11	2020-09-29/02:18:40	North Descending	Increased Flux
2020-09-29/05:25:00	2020-09-29/05:27:24	North Descending	No Summary Plot
2020-10-03/11:14:11	2020-10-03/11:17:34	South Descending	No Summary Plot
2020-10-03/12:44:03	2020-10-03/12:50:00	South Descending	Increased Flux
2020-10-03/16:17:23	2020-10-03/16:27:09	North Ascending		Increased Flux
2020-10-03/23:40:02	2020-10-03/23:46:03	South Descending	Increased Flux

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Data Collection (current status)

EL-A
2020-09-27, 7 SZ
2020-09-28, 5 SZ
2020-09-29, 0 SZ
2020-09-30, 0 SZ
2020-10-01, 0 SZ
2020-10-02, 0 SZ
2020-10-03, 0 SZ
2020-10-04, 0 SZ

2020-09-27/04:32:21	2020-09-27/04:38:23	South Descending	Intermittent Data Gaps
2020-09-27/09:11:52	2020-09-27/09:17:56	South Descending	Data Gap
2020-09-27/10:44:33	2020-09-27/10:50:32	South Descending	Intermittent Data Gaps
2020-09-27/12:17:03	2020-09-27/12:23:05	South Descending	Data Gap
2020-09-28/00:46:33	2020-09-28/00:52:35	South Descending	Intermittent Data Gaps
2020-09-28/05:29:18	2020-09-28/05:34:18	South Descending	Intermittent Data Gaps
2020-09-28/07:01:33	2020-09-28/07:07:35	South Descending	Intermittent Data Gaps
2020-09-28/10:07:14	2020-09-28/10:12:45	South Descending	Intermittent Data Gaps
2020-09-28/22:34:24	2020-09-28/22:37:51	South Descending	Intermittent Data Gaps


EL-B
2020-09-27, 7 SZ
2020-09-28, 5 SZ
2020-09-29, 2 SZ
2020-09-30, 0 SZ
2020-10-01, 0 SZ
2020-10-02, 0 SZ
2020-10-03, 7 SZ
2020-10-04, 0 SZ

2020-09-27/05:04:15	2020-09-27/05:09:16	North Descending	Intermittent Data Gaps
2020-09-27/06:37:23	2020-09-27/06:43:24	North Descending	Intermittent Data Gaps
2020-09-27/11:15:19	2020-09-27/11:21:22	North Descending	Intermittent Data Gaps
2020-09-27/12:47:54	2020-09-27/12:53:47	North Descending	Intermittent Data Gaps
2020-09-27/19:00:34	2020-09-27/19:06:24	North Descending	Intermittent Data Gaps	
2020-09-27/22:07:34	2020-09-27/22:13:35	North Descending	Intermittent Data Gaps
2020-09-27/23:41:46	2020-09-27/23:47:47	North Descending	Intermittent Data Gaps
2020-09-28/01:17:09	2020-09-28/01:21:46	North Descending	Intermittent Data Gaps
2020-09-28/10:39:23	2020-09-28/10:44:14	North Descending	Intermittent Data Gaps
2020-09-28/16:52:57	2020-09-28/16:55:27	North Descending	Intermittent Data Gaps
2020-09-28/23:04:08	2020-09-28/23:10:05	North Descending	Intermittent Data Gaps
2020-09-29/02:14:11	2020-09-29/02:18:40	North Descending	Intermittent Data Gaps
2020-09-29/05:25:00	2020-09-29/05:27:24	North Descending	Almost No Data
2020-10-03/11:14:11	2020-10-03/11:17:34	South Descending	Intermittent Data Gaps
2020-10-03/12:44:03	2020-10-03/12:50:00	South Descending	Intermittent Data Gaps
2020-10-03/14:16:46	2020-10-03/14:22:43	South Descending	Intermittent Data Gaps
2020-10-03/16:17:23	2020-10-03/16:27:09	North Ascending		Intermittent Data Gaps
2020-10-03/17:22:56	2020-10-03/17:28:42	South Descending	Intermittent Data Gaps
2020-10-03/18:56:50	2020-10-03/19:02:48	South Descending	Intermittent Data Gaps
2020-10-03/23:40:02	2020-10-03/23:46:03	South Descending	Intermittent Data Gaps