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:
   230 hours and 33 minutes ago (2025-08-01 23:57 UTC)

Filters (location)
   -- All locations
   On-disc
   Off-disc
Filters (intensity)
   -- All intensities
   At least -100K
   At least -300K
   At least -900K
Filters (time)
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   Last week
   -- Last 30 days
   Last 365 days

Dimming 19761

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
August, 2025
1	-3	22:59	23:25	23:57	19761	4	-20	37	0.71	AR 4155	38	A8
1	-77	21:35	22:19	22:49	19760	9	6	-44	0.70	AR 4165	46
1	-17	21:01	21:01	21:29	19759	15				AR 4161	23
1	-161	17:59	18:23	19:17	19758	9	8	27	0.46	AR 4167	48	C1
1	-605	13:29	14:55	17:07	19757	19	0	30	0.51	AR 4167	118
1	-203	11:27	12:05	12:57	19756	18			1.01		54	B1
1	-15	09:17	09:19	10:09	19755	4				AR 4167	33	B2
1	-227	08:03	08:05	08:59	19754	110				AR 4167	26
1	-12	05:49	05:53	06:19	19753	7				AR 4167	20	B2
1	-58	04:39	04:43	05:27	19752	12	14	9	0.21	AR 4167	33	B1
1	-81	02:49	02:49	03:59	19751	14	6	9	0.17	AR 4167	38	B2
1	-12	02:07	02:11	02:31	19750	13				AR 4167	21	B3
July, 2025
31	-64	21:31	22:07	22:49	19749	15	7	9	0.15		48	B5
31	-14	18:53	18:53	19:51	19748	17	-22	57	0.90	AR 4153	38	B2
31	-3	18:11	18:11	18:37	19747	10					22
31	-14	17:21	17:25	17:51	19746	59					24
31	-38	15:39	15:39	16:05	19745	22	9	40	0.65	AR 4166	22	B2
31	-31	13:27	13:27	13:51	19744	29	-6	41	0.68	AR 4154	21
31	-516	10:17	12:03	13:09	19743	7	8	-48	0.75	AR 4165	95	B1
31	-185	08:07	08:09	08:41	19742	61	29	32	0.62	AR 4166	22
31	-8	05:43	05:43	06:19	19741	5				AR 4155	23
31	-335	03:23	03:53	05:07	19740	34	23	-63	0.90	AR 4165	61
31	-64	02:33	02:35	03:01	19739	34	20	-56	0.84	AR 4165	23	B2
31	-169	01:01	01:19	02:27	19738	95				AR 4155	52
30	-17	21:23	21:23	21:47	19736	10	30	-71	0.95		21	B1
30	-9	20:53	20:53	21:19	19735	6				AR 4155	21	B1
30	-47	17:59	18:05	18:29	19732	98	-10	-33	0.61	AR 4161	24	B2
30	-1	17:07	17:07	17:33	19731	3				AR 4155	22
30	-10	14:41	14:41	14:57	19730	11			1.12		17
30	-33	13:49	13:51	14:17	19729	82	6	16	0.28	AR 4155	23
30	-47	11:35	12:01	12:29	19728	15			1.15		36	B8
30	-102	09:53	10:21	11:19	19727	16	8	-66	0.92	AR 4161	52	C1
30	-217	08:09	08:13	08:59	19726	82	-15	27	0.56	AR 4154	24	B4
30	-49	05:45	05:55	06:25	19725	21	-39	45	0.89	AR 4153	25	C2
30	-727	00:55	02:21	04:51	19724	67	2	4	0.10	AR 4155	127	B8
29	-464	22:05	22:11	00:31	19723	54			1.14		82	B2
29	-28	20:39	20:41	21:09	19722	34	-8	33	0.59	AR 4154	19
29	-84	18:15	18:29	19:31	19721	116				AR 4155	47	B2
29	-83	17:23	17:27	18:11	19720	40	-4	26	0.46	AR 4154	33	A8
29	-59	15:31	16:05	16:17	19719	35	-11	38	0.67	AR 4153	32	B3
29	-19	14:09	14:17	14:47	19718	18			1.17		28	B6
29	-8	12:01	12:05	12:29	19717	7				AR 4155	23
29	-99	10:47	11:13	11:51	19716	47	-5	43	0.70	AR 4150	41	B2
29	-42	09:27	09:29	10:07	19715	134				AR 4155	29
29	-262	08:11	08:13	08:59	19714	92	-16	15	0.44	AR 4154	23
29	-75	02:57	03:39	04:13	19713	25	-2	0	0.14	AR 4155	47	B3
29	-3	02:17	02:17	02:43	19712	4				AR 4155	22
28	-320	23:31	23:47	01:49	19711	202			1.14		78	B1
28	-118	22:19	22:49	23:25	19710	35			1.16		42
28	-18	20:51	21:03	21:45	19709	5			1.13		35	B2
28	-44	18:31	18:45	19:11	19708	45	1	12	0.22	AR 4154	29
28	-23	17:57	17:57	18:27	19707	23	-5	9	0.25	AR 4154	24	B2
28	-41	15:09	15:35	16:27	19706	11				AR 4154	48	B2
28	-64	12:57	12:57	13:53	19705	10	-13	-32	0.60	AR 4160	37	B2
28	-21	12:01	12:03	12:29	19704	35				AR 4154	23
28	-56	10:43	10:43	11:47	19703	9	-13	5	0.33	AR 4154	41
28	-361	08:13	08:15	09:11	19702	146	-20	8	0.45	AR 4153	24
28	-67	05:51	06:25	06:25	19701	21	-10	5	0.28	AR 4154	22
28	-169	03:03	04:35	05:09	19700	10	-8	-49	0.79	AR 4160	72	B5
28	-22	01:27	01:27	01:53	19699	22				AR 4154	22
28	-29	00:41	00:55	01:19	19698	7			1.22		28
27	-128	23:29	00:11	00:37	19697	10	-6	-9	0.26	AR 4154	43
27	-3	22:51	22:51	23:15	19696	3				AR 4154	21	B2
27	-6	22:09	22:09	22:33	19695	12	-6	-3	0.21	AR 4154	21	B1
27	-49	20:23	20:27	21:29	19694	20				AR 4154	41	B7
27	-101	18:51	18:55	20:01	19693	56	-19	-13	0.47	AR 4157	44	C2
27	-11	18:13	18:13	18:37	19692	4	4	-23	0.40	AR 4156	21
27	-14	16:39	16:39	17:11	19691	9				AR 4159	25	B2
27	-23	15:21	15:21	15:57	19690	13	-12	-50	0.81	AR 4160	27	B5
27	-1,940	08:15	08:17	15:11	19689	108	-13	-23	0.49	AR 4155	207
27	-25	06:01	06:01	06:25	19688	21				AR 4159	21
27	-63	04:35	05:23	05:55	19687	16	-2	-29	0.51	AR 4155	49
27	-17	02:41	02:47	03:35	19685	8				AR 4159	36
27	-1	01:23	01:23	01:47	19684	2				AR 4159	21
26	-133	22:37	22:55	00:13	19683	27	-16	-52	0.83	AR 4155	57
26	-8	18:55	19:01	19:29	19682	19	0	-13	0.25	AR 4154	26
26	-427	14:13	15:47	17:19	19681	57	-16	2	0.37	AR 4153	102	B3
26	-8	12:53	12:53	13:23	19680	9				AR 4150	24	B2
26	-11	12:01	12:05	12:29	19679	9	-22	7	0.47	AR 4150	23
26	-2	11:29	11:29	11:53	19678	1	-25	-10	0.54	AR 4153	21
26	-4	09:51	09:53	10:21	19677	3				AR 4150	24
26	-195	08:17	08:19	08:51	19676	95	-11	-31	0.58	AR 4154	22
26	-91	04:45	05:23	06:19	19675	12	-1	-21	0.38	AR 4154	52
26	0	04:07	04:09	04:39	19674	0				AR 4150	25
26	-1	02:07	02:07	02:31	19673	2				AR 4150	21
26	-8	00:47	01:05	01:29	19672	4	0	-26	0.46	AR 4154	30
25	-7	23:09	23:09	23:33	19671	6			1.00		21
25	-22	21:55	21:55	22:19	19670	10	4	-43	0.69	AR 4156	21
25	-572	17:49	18:05	20:17	19669	111	-5	-27	0.49	AR 4154	83	A8
25	-1	16:01	16:03	16:43	19668	2				AR 4152	30
25	-558	11:47	12:03	14:27	19667	19	6	1	0.02	AR 4149	89
25	-29	10:19	10:23	10:51	19666	35	12	1	0.11	AR 4149	25	A8
25	-38	09:31	09:39	10:07	19665	4	-17	-39	0.70	AR 4154	27
25	-367	08:17	08:21	09:09	19664	127	-22	-28	0.63	AR 4153	23	C1
25	-79	05:13	05:51	06:21	19663	11	18	1	0.22	AR 4149	39	B2
25	-74	04:05	04:09	04:39	19662	39			1.22		22	B2
25	-45	02:09	02:29	02:35	19661	25			1.14		22
25	-224	01:03	01:07	01:49	19660	523	6	-9	0.15	AR 4152	32	C3
24	-10	21:51	21:51	22:15	19659	6	-27	-43	0.80	AR 4153	21
24	0	19:55	19:55	20:23	19658	0				AR 4150	23
24	-193	18:09	18:51	19:23	19657	104	-25	65	0.95		46	C1
24	-858	15:13	17:03	17:55	19656	36			1.15		90	B5
24	-6	14:43	14:43	15:07	19655	8	-10	-10	0.31	AR 4150	21	B2
24	-4	13:59	13:59	14:25	19654	9				AR 4150	22	B2
24	-50	12:41	13:15	13:39	19653	10	-15	-49	0.81	AR 4154	38
24	-226	10:31	12:03	12:29	19652	185	-3	-31	0.54	AR 4152	68	B2
24	-23	09:21	09:21	10:27	19651	6	-1	-64	0.91	AR 4154	41
24	-287	08:19	08:23	09:17	19650	68	-24	-40	0.76	AR 4153	27	B1
24	-321	05:29	06:01	06:27	19649	163			1.10		38	C3
24	-3	04:55	04:55	05:19	19648	3				AR 4150	21	B2
24	0	04:15	04:15	04:39	19647	1				AR 4150	21	B2
24	-88	03:25	03:25	04:07	19646	59	-19	2	0.41	AR 4150	30
24	-8	01:13	01:13	01:37	19645	2	-27	-54	0.88	AR 4153	21	B6
24	-16	00:33	00:33	00:57	19644	20	3	-58	0.86	AR 4154	21
23	-13	23:11	23:11	23:37	19643	5	-25	-45	0.81	AR 4153	22	B1
23	-125	21:39	22:01	22:31	19642	41	-15	-42	0.73	AR 4153	35	B1
23	-725	11:59	13:41	14:25	19641	25	8	-28	0.47	AR 4149	78	C1
23	-3	10:37	10:37	11:01	19640	7				AR 4150	21
23	-86	09:27	09:43	10:29	19639	26	-21	-61	0.92	AR 4153	40
23	-204	08:19	08:21	09:17	19638	50	26	-54	0.84	AR 4152	28
23	-102	05:41	06:03	06:29	19637	185	-6	-29	0.52	AR 4150	33	B6
23	-93	04:27	04:27	04:57	19636	54	7	12	0.21		24	B2
23	-1,093	01:49	02:43	04:19	19635	25	4	11	0.19		84	B9
22	-116	22:07	22:11	22:51	19634	87	-12	-45	0.75	AR 4150	31
22	-9	18:11	18:27	19:01	19632	5					34	B2
22	-1	17:41	17:41	18:05	19631	3					21	B5
22	-5	15:23	15:45	16:15	19630	2					33
22	-9	12:01	12:01	12:29	19628	8					23	B2
22	-157	08:21	08:21	09:13	19627	82	25	-59	0.87	AR 4152	25	C1
22	-16	01:43	01:45	02:11	19626	7			1.18		23
21	-932	19:55	20:15	23:45	19625	36			1.20		123	A8
21	-12	12:03	12:03	12:29	19624	13				AR 4144	22	B1
21	-7	11:35	11:35	11:59	19623	13				AR 4144	21
21	-3	06:03	06:05	06:29	19622	2				AR 4144	22
21	-16	05:07	05:09	05:35	19621	10	8	-56	0.83	AR 4149	23
21	-37	03:31	03:43	04:07	19620	49	-23	4	0.48	AR 4144	27
21	-60	02:49	02:57	03:27	19619	22	-26	0	0.51	AR 4144	28
21	-26	02:09	02:09	02:37	19618	21				AR 4144	23
21	-77	00:13	00:17	01:57	19617	138	31	57	0.87	AR 4143	61	B8
20	-457	21:01	22:13	23:25	19616	21			1.14		81
20	-82	16:39	16:43	17:21	19615	62			1.13		30
20	-83	15:41	15:45	16:19	19614	65			1.13		28	C2
20	0	15:03	15:03	15:27	19613	0				AR 4144	21	B3
20	-2	14:25	14:25	14:49	19612	4				AR 4144	21	B3
20	-750	09:57	12:53	13:51	19611	52			1.14		126
20	-195	08:23	08:25	09:11	19610	64	39	54	0.87	AR 4143	23	B1
20	-1	06:23	06:23	06:33	19609	4				AR 4144	14
20	-131	02:35	03:59	04:27	19608	25	9	26	0.44	AR 4142	65	B3
19	-143	22:31	22:31	01:19	19607	68	36	45	0.80	AR 4143	93	B9
19	-82	20:41	21:03	21:45	19606	46			1.18		40	A7
19	-94	17:07	17:07	18:33	19605	9				AR 4142	52	B2
19	-7	14:43	14:43	15:07	19604	10				AR 4142	21
19	-4	13:59	13:59	14:25	19603	6	0	49	0.77	AR 4136	22
19	-29	12:01	12:01	12:29	19602	27				AR 4142	23
19	-8	10:49	10:53	11:45	19601	2				AR 4142	37	B5
19	-674	08:23	08:25	10:43	19600	158	13	-28	0.48	AR 4147	69
19	-173	02:17	03:21	04:13	19598	21	32	57	0.87	AR 4136	67	B1
19	-4	00:27	00:27	01:07	19597	6	18	37	0.63	AR 4143	29	A9
18	-24	23:01	23:09	23:45	19596	9			1.14		31
18	-14	22:23	22:23	22:47	19595	15				AR 4142	21
18	-17	21:01	21:01	21:25	19594	22				AR 4142	21
18	-4	17:33	17:33	17:57	19593	6				AR 4142	21
18	-1	14:51	14:51	15:15	19592	8				AR 4142	21
18	-366	11:57	12:05	14:47	19591	37	-27	-34	0.72	AR 4144	94
18	-56	09:27	09:45	10:15	19590	73	32	44	0.77	AR 4136	33	B3
18	-132	08:23	08:23	09:21	19589	72				AR 4142	28	C1
18	-33	04:31	04:33	05:07	19587	17				AR 4142	27
18	-7	03:33	03:33	03:57	19586	8				AR 4142	21	B5
18	-400	00:23	01:09	03:05	19585	9	30	46	0.78	AR 4146	90	B2
17	-76	20:03	20:27	20:53	19584	22	34	34	0.69	AR 4143	34
17	-1	17:07	17:07	17:31	19583	1	9	-13	0.24	AR 4142	21
17	-91	14:23	14:31	15:09	19582	25	29	46	0.78	AR 4139	32	B2
17	-70	11:55	12:41	13:27	19581	55	35	21	0.59	AR 4143	55	B2
17	-17	10:39	11:01	11:25	19580	40	32	27	0.61	AR 4143	32	B3
17	-641	08:23	08:23	10:31	19579	87				AR 4140	63	B1
17	-31	05:29	05:29	05:55	19578	15	18	19	0.40	AR 4143	22
17	-30	04:31	04:33	04:59	19577	31	10	-18	0.32	AR 4142	23
17	-224	02:33	03:17	04:27	19576	128	23	41	0.70	AR 4139	66	B1
17	-2	01:47	01:47	02:13	19575	2	28	49	0.80	AR 4139	22
17	-6	00:21	00:23	00:47	19574	4	5	-30	0.51	AR 4142	22	B2
16	-61	21:27	21:29	22:27	19573	69	-2	-26	0.45	AR 4142	39	B6
16	-163	19:49	20:19	20:55	19572	60	-3	-32	0.55	AR 4142	42
16	-642	16:59	17:19	18:47	19571	401	18	8	0.28	AR 4143	63
16	-121	15:43	16:17	16:43	19570	35	21	3	0.30	AR 4143	39
16	-235	13:17	13:55	15:23	19569	14	18	8	0.27	AR 4143	72
16	-22	12:45	12:47	13:13	19568	10	-2	-35	0.59	AR 4142	23	A9
16	-34	12:05	12:15	12:39	19567	42	-2	-30	0.52	AR 4142	26
16	-113	09:41	10:03	10:31	19566	107	0	45	0.72	AR 4135	34
16	-144	08:21	08:25	08:57	19565	101	27	10	0.42	AR 4143	23
16	-2	06:39	06:41	06:43	19564	7	1	-39	0.64	AR 4142	11
16	-120	05:03	05:35	06:13	19563	20	29	13	0.47	AR 4136	40	B1
16	-14	04:03	04:05	04:47	19562	4				AR 4140	31	C1
16	-3	02:25	02:47	03:11	19561	5				AR 4140	32	B2
16	-3	00:33	00:33	01:01	19560	5				AR 4143	23	C1
15	-17	23:37	23:39	00:03	19559	15				AR 4143	22
15	-73	22:01	22:31	22:55	19558	52	-4	-40	0.66	AR 4142	36	B2
15	-1	21:15	21:15	21:39	19557	3				AR 4143	21	B2
15	-5	20:37	20:37	21:01	19556	3	16	12	0.29	AR 4136	18	B2
15	-514	16:15	17:43	19:59	19555	27	28	13	0.45	AR 4136	121	C1
15	-78	14:25	14:37	15:03	19554	20	22	-33	0.60	AR 4142	28
15	-64	13:53	13:55	14:19	19553	13	23	-32	0.60	AR 4142	22
15	-33	12:23	12:49	13:23	19552	24	19	25	0.48	AR 4139	39
15	-1,011	09:27	10:49	11:55	19551	46			1.13		83	B2
15	-308	08:21	08:23	09:17	19550	33	28	-22	0.53	AR 4143	27
15	-25	05:55	05:55	06:19	19549	20			1.17		17	B3
15	-42	05:17	05:17	05:47	19548	39	25	14	0.42	AR 4139	24	A9
15	-23	04:41	04:41	05:07	19547	16	27	10	0.42	AR 4139	22	A9
15	-17	04:07	04:07	04:31	19546	8				AR 4143	21	A9
15	0	03:05	03:05	03:29	19545	1				AR 4143	21
15	-93	01:05	01:05	01:41	19544	128				AR 4143	27
14	-72	23:13	23:29	00:39	19543	11			1.12		52
14	-7	21:05	21:05	21:29	19542	5	23	-22	0.48	AR 4136	21	A7
14	-13	20:31	20:31	20:57	19541	7	-3	-53	0.81	AR 4140	22	B2
14	-339	17:59	18:23	19:49	19540	21			1.11		64	B2
14	-395	13:39	14:59	16:03	19539	16			1.10		81	B8
14	-172	09:39	10:53	11:21	19538	42			1.17		60
14	-88	08:19	08:23	08:55	19537	78				AR 4135	23
14	-2	05:07	05:07	05:31	19536	2				AR 4135	21	B7
13	-171	21:45	21:57	22:47	19535	198			1.15		40	C3
13	-51	21:05	21:05	21:31	19534	48	27	58	0.87	AR 4137	22
13	-46	20:19	20:23	20:51	19533	29	29	-10	0.45	AR 4136	25
13	-133	18:45	18:59	19:41	19532	28			1.16		37
13	-27	16:57	16:57	17:39	19531	36				AR 4135	30	B1
13	-65	14:27	14:27	14:51	19530	17	27	25	0.55	AR 4138	21
13	-2	12:55	12:55	13:19	19529	6				AR 4135	21
13	-124	11:39	11:39	12:39	19528	44			1.22		39	B3
13	0	10:25	10:25	10:49	19527	0				AR 4135	21	B2
13	-58	08:19	08:19	08:53	19526	74				AR 4135	22
13	-163	03:43	04:09	05:13	19525	35	25	-27	0.55	AR 4136	54	C4
13	-54	02:51	03:03	03:15	19524	46	25	-28	0.57	AR 4136	21	B5
12	-13	22:07	22:07	22:43	19523	8				AR 4135	27	C2
12	-122	20:19	21:05	21:31	19522	30	33	27	0.63	AR 4138	44	B3
12	-32	19:31	19:49	20:15	19521	42	20	-38	0.65	AR 4136	31
12	-169	17:29	18:07	19:05	19520	43	27	-13	0.45	AR 4139	57	B3
12	-217	14:59	16:05	16:35	19519	22			1.08		57
12	-12	14:21	14:21	14:45	19518	8	25	-20	0.48	AR 4139	21	B3
12	-586	10:05	12:13	13:15	19517	64	27	-32	0.63	AR 4136	104	C6
12	-32	08:15	08:45	09:15	19516	14				AR 4135	27	C9
12	-40	05:05	05:05	05:33	19515	31	28	24	0.55	AR 4138	23
12	-871	02:07	03:27	04:55	19514	24	30	-17	0.52	AR 4139	93
12	-80	01:09	01:09	02:03	19513	10				AR 4135	36	B3

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 )