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:
   215 hours and 4 minutes ago (2026-03-03 19:29 UTC)

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   At least -100K
   At least -300K
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   -- Last 30 days
   Last 365 days

Dimming 21448

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
March, 2026
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
21	-3	14:15	14:15	14:39	21375	2	-9	-23	0.39		21
21	-262	12:37	12:49	13:47	21374	196	3	-35	0.60		44
21	-25	11:37	11:37	12:01	21373	29	-6	-30	0.50		21
20	-94	16:45	17:03	17:55	21372	41	-19	53	0.81		43
20	-67	08:45	09:01	09:39	21371	50	-13	-6	0.15	AR 4377	36
20	-52	05:03	05:05	05:33	21370	27	16	2	0.40	AR 4377	24
20	-404	03:01	03:11	04:05	21369	254	11	1	0.32	AR 4377	41	C2
19	0	22:07	22:07	22:37	21368	0				AR 4377	24
19	-59	20:51	21:05	21:29	21367	14			1.08		27
19	-1	19:19	19:19	19:45	21366	1				AR 4377	22	B5
19	-7	15:31	15:31	15:55	21365	16				AR 4377	21
19	-1	14:17	14:17	14:41	21364	4				AR 4377	21
19	-89	11:23	11:25	12:29	21363	30	8	0	0.25	AR 4377	42
19	-153	06:33	07:07	07:57	21361	27	-14	-23	0.41	AR 4377	51	B6
18	-174	21:41	21:45	22:23	21360	134	26	25	0.66	AR 4375	30
18	-258	18:35	19:03	20:37	21359	85			1.11		67
18	-13	11:31	11:31	11:59	21358	33	-14	-36	0.60	AR 4377	23
18	-91	07:03	07:35	08:01	21357	47	4	44	0.72	AR 4374	38
18	-379	04:09	04:33	05:59	21356	154			1.08		64
16	-855	12:27	13:13	14:59	21355	242	-21	-13	0.33		85	B9
16	-154	11:31	11:45	12:19	21354	56	5	20	0.41	AR 4374	33
16	-19	08:33	08:33	08:57	21353	24	-25	-33	0.61		21	A9
16	-45	07:49	07:49	08:19	21352	45	-5	-49	0.77	AR 4377	24
16	-151	05:23	05:31	06:53	21351	48	-9	-74	0.97	AR 4377	54
16	-216	04:19	04:21	05:19	21350	132			1.14		39	M2
15	0	21:17	21:17	21:47	21349	0				AR 4374	24	B9
15	-1	19:55	19:55	20:19	21348	2				AR 4374	21
15	-647	09:27	11:41	12:39	21347	31	-10	1	0.06	AR 4374	105	B5
15	-79	07:29	07:31	08:03	21346	93	-15	55	0.82	AR 4373	26	B6
15	-6	05:21	05:21	05:49	21345	2				AR 4374	23
14	-40	19:19	19:19	19:47	21344	54	7	-5	0.26	AR 4374	23
14	-175	17:05	17:09	18:27	21343	67			1.15		50
13	-19	20:53	20:53	21:17	21341	14	20	25	0.60	AR 4373	20
13	-133	15:33	15:35	16:09	21340	135	17	24	0.56	AR 4373	27
13	-79	14:39	15:01	15:05	21339	27	19	22	0.57	AR 4373	22
13	-4	11:05	11:07	11:35	21338	4	11	23	0.49	AR 4373	24
13	-4	10:31	10:31	10:57	21337	15	9	21	0.45	AR 4373	22
13	-515	08:29	08:57	10:07	21336	818	14	13	0.42	AR 4373	58	C7
10	-287	18:37	18:41	19:39	21335	282	-17	-27	0.48	AR 4373	40	B3
10	-3	06:59	07:03	07:27	21334	4	-27	28	0.56	AR 4371	23	C1
10	-19	05:39	05:41	06:11	21333	8				AR 4373	25	A7

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 )