Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)

Detector 14 day operating status:

Last detected dimming:
   210 hours and 49 minutes ago (2026-03-15 15:45 UTC)

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Filters (intensity)
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   At least -100K
   At least -300K
   At least -900K
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   Last week
   -- Last 30 days
   Last 365 days

Dimming 21489

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
March, 2026
15	-1	15:21	15:21	15:45	21489	2	-5	-50	0.77	AR 4395	21	B4
15	-37	12:03	12:03	12:29	21488	20	-15	-35	0.59	AR 4392	22
15	-17	11:17	11:17	11:43	21487	8	-22	-35	0.60	AR 4392	22
15	-731	09:37	09:55	11:13	21486	340	-28	-45	0.75	AR 4392	57	C6
15	-4	04:43	04:43	05:09	21485	9				AR 4391	22	A8
11	-10	05:19	05:19	05:43	21483	8	29	-28	0.72	AR 4387	21
10	-7	16:07	16:09	16:45	21481	48					28
10	-112	11:59	12:13	12:41	21480	61			1.14		30
10	-1	10:35	10:39	11:05	21479	1				AR 4388	24
10	-26	05:51	05:53	06:45	21478	7				AR 4388	36	C1
9	-1	23:43	23:55	00:27	21477	1				AR 4384	31	B1
9	-22	21:41	21:41	22:33	21476	18				AR 4384	35	B3
9	-8	15:09	15:11	15:37	21475	22				AR 4384	23
9	-44	10:55	11:03	11:31	21474	96			1.06		27	B5
8	-8	19:21	19:21	19:45	21472	6	8	-59	0.88		21
8	-21	15:13	15:13	15:49	21471	81	-2	-73	0.96		27	B9
8	-52	14:31	14:31	14:55	21470	29	15	-36	0.68		21
5	-49	22:23	22:41	23:07	21469	25	3	-3	0.18	AR 4381	31
5	-26	19:39	19:43	20:29	21467	12	18	-7	0.44	AR 4381	34
5	-22	18:33	18:33	18:59	21466	23	2	-3	0.17	AR 4381	22
5	-62	13:21	13:21	13:55	21465	9	1	-8	0.20	AR 4381	26
5	-2	10:15	10:15	10:39	21464	5				AR 4381	21
5	-27	09:05	09:07	09:39	21463	77	4	19	0.38	AR 4378	26	B3
5	0	07:17	07:17	07:41	21462	2				AR 4381	21	B6
5	-35	05:19	05:19	05:45	21461	26	-18	-54	0.82	AR 4385	22
5	-8	02:45	02:49	03:17	21460	26			1.11		25
4	-37	20:27	21:01	21:25	21459	13	9	-34	0.62	AR 4384	37
4	-8	19:09	19:09	19:39	21458	17	-6	-34	0.56	AR 4384	24
4	-1	18:33	18:41	19:05	21457	1				AR 4378	25
4	-15	13:57	13:59	14:51	21456	43				AR 4378	36
4	-24	13:03	13:03	13:29	21455	21	20	-38	0.73	AR 4384	22
4	-4	10:57	10:57	11:21	21454	9			1.11		21
4	-5	07:59	07:59	08:23	21453	3				AR 4378	21
4	-121	05:57	06:17	07:21	21452	16	17	-42	0.75	AR 4384	51
4	-148	04:01	04:37	05:47	21451	6	20	8	0.49	AR 4378	62
4	-100	02:13	02:21	03:39	21450	11	-31	-12	0.46		52	B1
4	-25	01:35	01:35	02:01	21449	18	-23	-64	0.91		22
3	-1	19:05	19:05	19:29	21448	1				AR 4378	21	B3
3	-20	18:27	18:45	18:51	21447	11	3	-28	0.50	AR 4381	21
3	0	17:03	17:03	17:27	21446	0				AR 4378	21	B1
3	-3	16:03	16:05	16:31	21445	2				AR 4378	23	C1
3	-6	04:29	04:29	04:57	21443	18				AR 4378	23
3	-145	03:27	03:27	04:17	21442	38	4	-37	0.63	AR 4381	34	B1
3	-17	02:51	02:51	03:15	21441	18	3	-39	0.65	AR 4381	21	B1
3	-14	00:29	00:33	01:13	21440	18				AR 4378	31	B7
2	-34	22:11	22:11	22:37	21439	46	29	20	0.66	AR 4383	22
2	-36	21:41	21:43	22:07	21438	14	26	20	0.62	AR 4383	22
2	-27	19:51	19:51	20:15	21437	12	30	-14	0.65	AR 4378	21
2	-42	17:33	17:37	18:39	21436	12			1.11		42	B2
2	-5	16:39	16:41	17:05	21435	2				AR 4378	22	B1
2	-9	14:45	14:45	15:21	21434	14				AR 4378	27	B1
2	-20	14:09	14:09	14:33	21433	13				AR 4378	21	B1
2	0	07:07	07:11	07:35	21432	1				AR 4383	23	B2
1	-45	22:41	22:41	23:27	21429	23	3	-59	0.87	AR 4381	32
1	-1	19:37	19:37	20:01	21428	3					21	B6
1	-13	18:21	18:23	18:49	21427	16	-22	-30	0.54	AR 4380	23	C1
1	-1	16:07	16:09	16:47	21426	8					29	B2
1	-54	13:07	13:19	13:47	21425	58			1.15		29	B2
1	-142	12:05	12:29	13:03	21424	64			1.10		38	B2
1	-7	11:03	11:03	11:27	21423	7	2	-59	0.87	AR 4381	21
1	-14	10:03	10:03	10:45	21422	10	4	-56	0.85	AR 4381	30	B2
1	-25	07:43	07:45	08:43	21421	10	7	-74	0.98	AR 4381	39	C1
1	-37	06:25	06:57	07:27	21420	33	3	-54	0.82	AR 4381	40
1	-4	04:13	04:13	04:37	21419	3	-22	-38	0.65	AR 4380	21
1	-65	02:03	02:09	03:25	21418	67	-14	-44	0.70	AR 4380	50	C3
1	0	00:43	00:43	01:07	21417	0					21	B4
February, 2026
28	-12	22:41	22:41	23:05	21416	13			1.10		21
28	-20	20:29	20:33	20:57	21415	30	34	-22	0.73	AR 4378	23
28	-15	19:55	19:55	20:21	21414	6	25	-30	0.70	AR 4378	22
28	-271	16:31	17:33	18:47	21413	19	13	62	0.91		77	B5
28	-2	14:29	14:29	14:53	21412	8					21	C1
28	-7	12:45	12:45	13:09	21411	6	4	-64	0.92	AR 4381	21
28	-8	11:57	11:57	12:23	21410	4			1.13		22
28	-8	10:43	10:43	11:17	21409	12	6	-64	0.92	AR 4381	26
28	-102	07:39	07:39	08:41	21408	51	18	-37	0.71	AR 4378	40
28	-347	05:29	05:49	07:27	21407	57	28	-19	0.65		68	B9
28	-12	03:43	03:43	04:07	21406	10					21	C4
28	-18	01:37	01:37	02:05	21404	5			1.13		23
28	-41	00:43	00:55	01:23	21403	22			1.14		29
27	-8	20:13	20:47	21:29	21402	7	14	-46	0.78	AR 4378	46
27	-35	17:33	17:37	18:03	21401	44	15	-33	0.65	AR 4378	24
27	0	15:37	15:39	16:03	21400	0	13	-48	0.80	AR 4378	22
27	-12	13:03	13:03	13:47	21399	9					31	A7
27	-84	12:07	12:27	12:55	21398	18	30	-26	0.72		33
27	-366	08:47	10:19	11:19	21397	66	-21	-69	0.93	AR 4380	85
27	-7	04:29	04:29	04:53	21396	12	26	-31	0.71		21	B1
26	-41	17:27	17:29	18:25	21395	33					38	B6
26	-69	05:59	06:01	06:55	21394	33			1.12		37
25	-41	23:05	23:05	23:49	21393	37			1.11		31	B2
25	-306	15:59	15:59	17:37	21392	295			1.16		58	M2
25	-17	14:25	14:25	14:49	21391	4			1.06		21	B2
25	-131	12:47	12:57	13:49	21390	33			1.11		40	B3
25	-916	06:47	07:03	08:49	21389	156	2	22	0.40		70	C1
25	-57	04:53	05:19	05:43	21388	54	0	2	0.13		34	C2
25	-77	03:29	03:37	04:11	21387	48	-1	-22	0.39		30	B3
24	-15	23:15	23:15	23:39	21386	15					21	B3
24	-3	21:23	21:23	21:47	21385	9					21	B8
24	0	20:37	20:37	21:01	21384	2					18
24	-80	16:45	16:47	17:59	21383	11			1.13		46	C1
24	-34	13:09	13:15	13:43	21382	12			1.17		26	B9
24	-577	09:53	11:47	13:01	21381	56			1.12		103
23	-223	23:11	23:25	00:31	21380	88	25	-34	0.73		49
22	-49	18:35	18:35	18:59	21379	20	6	-60	0.88		21
22	-839	15:13	16:21	17:39	21378	121	-25	-75	0.97		82
22	-88	13:51	13:57	14:25	21377	37	28	-38	0.79		26
22	-77	12:05	12:29	12:57	21376	36			1.15		35

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )