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:
   216 hours and 54 minutes ago (2025-08-25 22:53 UTC)

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   Last week
   -- Last 30 days
   Last 365 days

Dimming 19985

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
August, 2025
25	0	21:23	22:09	22:53	19985	1				AR 4194	54
25	-5	19:49	19:49	20:13	19984	5				AR 4194	21	B2
25	-2	17:59	17:59	18:25	19983	5	1	-67	0.93	AR 4196	22	B2
25	-1	16:21	16:25	16:53	19982	2				AR 4194	25	C2
25	-85	13:19	13:21	14:23	19980	12			1.25		41
25	-62	12:29	12:31	13:03	19979	81			1.21		26	B9
25	-28	10:39	10:43	11:19	19978	61				AR 4194	29	C2
25	-137	08:33	08:57	09:25	19977	36	-32	2	0.63	AR 4193	35	C4
25	-8	07:07	07:23	08:05	19976	4				AR 4194	38
25	-324	05:23	05:35	06:43	19975	146	-26	65	0.95		49	M2
25	-9	04:03	04:03	04:31	19974	7			1.18		23
24	-8	23:59	23:59	00:23	19973	5				AR 4194	21	B2
24	-37	22:31	22:35	23:33	19972	32			1.25		40	B7
24	-7	20:19	20:31	20:57	19971	4	5	-39	0.63	AR 4196	28	B3
24	-1	12:11	12:11	12:37	19970	2				AR 4194	22
24	-31	11:07	11:37	12:01	19969	98			1.20		36
24	-356	09:25	09:57	10:39	19968	124			1.15		46	C2
24	-4	04:39	04:39	05:03	19967	2				AR 4194	21
23	-3	23:13	23:23	23:49	19965	3				AR 4189	27	C3
23	-8	20:13	20:31	21:25	19964	4				AR 4189	44	M1
23	-9	09:49	09:49	10:13	19963	9				AR 4189	21
23	-5	05:29	05:29	05:53	19962	3			1.17		21	B2
22	-2	23:25	23:27	23:55	19961	8				AR 4189	24
22	-10	22:29	22:33	23:01	19960	4	-8	-23	0.47	AR 4188	25
22	-81	20:55	21:01	21:29	19959	31	-24	-19	0.60	AR 4188	25
22	-1,800	17:29	18:45	20:11	19958	46			1.17		90	M1
22	-194	15:49	16:11	16:49	19957	163			1.15		39
22	-114	12:55	13:45	14:23	19956	7			1.03		53
22	-12	11:39	11:39	12:07	19955	19			1.15		23
22	-473	05:57	06:27	07:09	19954	50	-40	-55	0.95		45
22	-24	04:11	04:13	04:47	19953	17			1.07		27
21	-106	23:07	23:09	00:09	19952	106			1.15		40
21	-24	19:45	19:53	20:23	19951	20			1.23		28
21	-345	08:07	08:19	09:49	19950	210			1.20		60
21	-7	04:41	04:41	05:15	19949	17			1.17		26
21	-11	04:01	04:01	04:25	19948	10				AR 4187	21
20	-21	20:39	21:05	21:39	19947	23			1.14		38
20	-92	13:31	14:01	14:25	19946	44	9	-51	0.78	AR 4189	36
20	-118	11:17	11:49	12:53	19945	62	14	-68	0.93	AR 4189	57
20	-24	09:55	09:55	10:25	19944	26	-21	-60	0.92	AR 4188	24	B8
20	-14	07:39	07:39	08:07	19943	8				AR 4187	23
20	-113	06:41	06:43	07:23	19942	52			1.19		30
20	-383	03:51	05:31	06:13	19941	90			1.08		80
19	-46	15:47	15:49	16:33	19939	17			1.12		32
19	-64	12:17	12:33	13:57	19938	12				AR 4182	59	B2
19	-4	07:43	07:43	08:07	19937	3	-18	-74	0.98	AR 4188	21	A9
19	-513	03:51	04:23	05:53	19936	284			1.12		70	C6
18	-18	21:53	21:55	22:33	19935	17				AR 4182	29	B3
18	-30	06:03	06:03	06:27	19934	19	1	-1	0.10	AR 4182	21
18	-61	05:23	05:25	05:53	19933	29	-18	21	0.54	AR 4180	24
18	-58	00:05	00:13	00:39	19932	10	-14	-69	0.96		26
17	-534	20:05	20:39	22:05	19931	189	0	-62	0.89		68
17	-21	19:23	19:23	19:55	19930	22			1.18		25
17	-1	12:25	12:25	12:49	19929	3				AR 4180	21	B1
17	-2	11:29	11:29	11:53	19928	2	3	3	0.09	AR 4180	21
17	-81	10:03	10:33	11:15	19927	25			1.13		45
17	-46	09:27	09:27	09:53	19926	79	-17	13	0.46	AR 4179	22
17	-21	07:01	07:05	07:29	19925	16	1	-1	0.10	AR 4180	23	B9
17	-21	05:57	05:57	06:21	19924	10	-16	14	0.44	AR 4179	21	B2
16	-70	21:49	21:57	23:07	19922	13	-7	8	0.28	AR 4179	48
16	-445	19:29	20:09	21:03	19921	29	29	76	0.97	AR 4169	55	B3
16	-349	10:45	11:03	12:37	19920	179	23	-59	0.86	AR 4182	65	B5
15	-141	23:01	23:17	00:03	19919	41	-19	-8	0.45	AR 4179	40	B1
15	-18	16:31	16:31	16:57	19918	27	-16	-49	0.81	AR 4182	22	B1
15	-7	10:15	10:15	10:41	19916	19				AR 4179	22
15	-57	03:55	04:09	04:37	19915	117			1.11		30
15	-180	01:49	01:53	03:33	19914	106			1.11		61
14	-56	19:03	19:27	19:55	19913	22			1.13		35
14	-33	18:13	18:17	18:45	19912	30			1.13		25
14	-3	15:05	16:17	16:47	19911	3	19	66	0.92	AR 4169	60
14	-7	13:13	13:13	13:37	19910	12	-1	61	0.89	AR 4172	21	B2
14	-6	12:03	12:03	12:27	19909	12	-8	-24	0.48	AR 4179	21	A7
14	-19	02:19	02:43	02:43	19907	19				AR 4177	21	C1
14	-117	00:13	00:19	01:21	19906	43	-4	50	0.78	AR 4172	43	B2
13	-903	18:17	21:19	23:09	19905	34	7	49	0.76	AR 4172	154
13	-4	17:27	17:27	17:51	19904	5				AR 4177	21	B2
13	-2	15:59	16:07	16:37	19903	2	-4	-45	0.73	AR 4180	28	B2
13	-95	14:47	14:47	15:27	19902	43	1	41	0.67	AR 4172	29	C1
13	-9	12:03	12:05	12:29	19901	15	3	-60	0.87	AR 4180	22
13	-12	08:43	09:03	09:27	19900	10	31	17	0.49	AR 4171	31	B1
13	-267	06:15	06:35	08:15	19899	40	-2	-49	0.77	AR 4180	69
13	-984	03:55	04:53	06:09	19898	62	30	8	0.42	AR 4171	76	B7
13	-27	00:29	00:31	01:17	19897	3	3	25	0.42	AR 4172	33	B3
12	-3	22:33	22:33	22:57	19896	2				AR 4177	21	B6
12	-2	21:01	21:01	21:25	19895	2				AR 4177	21
12	-15	19:31	19:35	19:59	19894	13	7	29	0.49	AR 4172	23	C1
12	-247	17:47	18:17	19:27	19893	43	2	26	0.44	AR 4172	59	B6
12	-2	17:15	17:19	17:43	19892	2				AR 4177	23	B3
12	-12	15:07	15:07	15:31	19891	6				AR 4177	21
12	-27	14:13	14:15	14:57	19890	18				AR 4177	31	B2
12	-65	12:59	13:05	13:41	19889	109	2	17	0.31	AR 4172	30	C2
12	-89	11:35	11:59	12:43	19888	77	2	17	0.30	AR 4172	43	C4
12	-52	08:17	08:47	09:11	19886	33	3	29	0.50	AR 4172	36	B2
12	-133	07:21	07:37	08:11	19885	35			1.14		34
12	-5	05:13	05:13	05:37	19884	4	10	30	0.50	AR 4172	21
12	-143	03:49	03:53	04:47	19883	67	-17	-53	0.85		38	C3
12	-393	01:25	01:51	03:27	19882	146			1.10		70
12	-33	00:25	00:33	00:59	19881	29			1.17		26	B6
11	-11	22:13	22:13	22:37	19880	19				AR 4172	21	C4
11	-142	18:27	19:21	19:45	19879	75	3	8	0.16	AR 4172	48	B5
11	-36	16:59	17:31	17:59	19878	7	17	-32	0.55	AR 4175	39	B1
11	-11	14:55	14:55	15:19	19877	7				AR 4172	21	M1
11	-265	12:19	12:45	14:25	19876	49	3	3	0.07	AR 4172	72	A8
11	-63	10:55	11:19	11:45	19875	21			1.07		34	B3
11	-289	06:55	07:41	08:55	19874	25	14	-33	0.56	AR 4175	69	B1
11	-925	01:45	02:15	05:49	19873	261	-5	40	0.67	AR 4174	131	A8
11	-298	00:31	00:41	01:33	19872	101	0	2	0.12	AR 4172	40	C2
10	-504	21:47	23:09	00:05	19871	67	4	-3	0.08	AR 4172	78	C7
10	-154	20:31	21:01	21:29	19870	38	3	-5	0.11	AR 4172	37	B1
10	-51	19:49	19:59	20:23	19869	42	9	-5	0.09	AR 4172	26	B3
10	-368	17:23	19:09	19:45	19868	401	0	33	0.56	AR 4178	80	B2
10	-11	16:29	16:33	17:01	19867	15	12	-35	0.58	AR 4175	25
10	-409	14:19	15:15	15:41	19866	120	25	-32	0.60	AR 4176	50	C9
10	-57	12:01	12:33	12:57	19865	14	3	-11	0.19	AR 4172	37	C4
10	-54	11:19	11:31	11:57	19864	33	4	-15	0.27	AR 4172	28	B3
10	-86	09:33	09:33	10:47	19863	20				AR 4172	46	B7
10	-159	07:13	08:09	09:15	19862	23	3	-14	0.25	AR 4172	64	B5
10	-100	05:43	06:05	07:05	19861	13	3	25	0.43	AR 4178	44	B3
10	-54	02:55	02:59	03:45	19860	22	3	-12	0.22	AR 4172	34	C6
10	-16	02:23	02:23	02:47	19859	18				AR 4169	21	B1
9	-306	22:59	23:57	00:35	19858	45	17	-54	0.82	AR 4175	57
9	-1	22:11	22:13	22:39	19857	4				AR 4172	23	A8
9	-18	19:29	19:29	20:01	19856	7				AR 4172	25
9	-13	18:21	18:21	18:51	19855	7	6	19	0.33	AR 4174	24
9	-1	16:31	16:31	16:55	19854	2				AR 4172	21	C9
9	-27	15:45	15:49	16:17	19853	16	5	-18	0.32	AR 4172	25
9	-9	13:17	13:17	14:03	19852	7				AR 4172	32	C1
9	-1	12:37	12:49	13:13	19851	2				AR 4172	27	C1
9	-4	07:35	07:53	08:17	19849	2	-4	69	0.94	AR 4168	28
9	-7	06:43	06:43	06:51	19848	11	-12	-8	0.35	AR 4172	13	B2
9	-101	03:25	03:25	04:05	19847	53	36	21	0.58		29	C2
8	-34	21:31	22:19	23:07	19846	5	34	-48	0.80	AR 4171	57	B7
8	-7	20:05	20:39	21:05	19845	2	-21	52	0.86	AR 4173	38	B1
8	-52	17:43	19:03	19:47	19844	50	-19	55	0.88	AR 4173	71	C2
8	-23	16:07	16:11	16:35	19843	59	16	-36	0.60	AR 4171	23
8	-12	14:37	14:37	15:03	19842	7	10	51	0.78	AR 4165	22	B1
8	-8	07:57	07:57	08:21	19840	5	-21	54	0.87	AR 4173	21
8	-51	03:37	04:09	04:45	19838	18	-1	54	0.82	AR 4168	43	C9
8	-66	02:01	02:29	03:27	19837	14	7	-46	0.72	AR 4172	52	B3
7	-46	20:39	20:39	21:15	19836	85					26	C3
7	-116	17:15	18:07	18:35	19835	28	-5	34	0.60	AR 4168	47
7	-32	15:21	16:13	16:37	19834	22	13	-55	0.82	AR 4171	47	B1
7	-24	14:47	14:49	15:15	19833	14	9	36	0.60	AR 4165	23	C2
7	-159	12:51	12:57	14:25	19832	86	-17	30	0.62	AR 4173	56	B2
7	-792	10:47	11:37	12:37	19831	596	1	34	0.57	AR 4168	64	M1
7	-5	08:51	09:19	09:59	19830	9	17	-35	0.60	AR 4169	43	B3
7	-21	08:03	08:17	08:35	19829	15	4	-57	0.85	AR 4172	25	B2
7	-265	04:57	06:45	06:45	19828	51	2	39	0.64	AR 4168	63
7	-5	03:37	03:37	04:39	19827	3				AR 4168	40	C2
6	-223	23:27	02:21	03:27	19826	23	18	-72	0.96	AR 4171	129	C7
6	-3	22:11	22:37	23:09	19825	1	6	-48	0.74	AR 4169	38	B2
6	-12	21:05	21:05	21:29	19824	12	-1	-48	0.76	AR 4169	21	C2
6	-26	20:09	20:35	20:57	19823	7	0	-62	0.89	AR 4169	33	B4
6	-10	19:29	19:31	19:55	19822	11	2	-60	0.88	AR 4169	22	B4
6	-20	17:33	18:01	18:25	19821	16	3	-59	0.87	AR 4169	35	B3
6	0	16:21	16:25	16:51	19820	2				AR 4168	24	C1
6	-17	14:53	15:31	15:57	19819	9	4	28	0.47	AR 4168	41	B2
6	-82	11:55	11:57	13:39	19818	20	0	23	0.40	AR 4168	61	C2
6	-56	10:55	11:01	11:29	19817	76	5	21	0.36	AR 4168	26	C1
6	-54	10:21	10:21	10:45	19816	55	-1	19	0.35	AR 4168	21	B2
6	-598	07:43	08:17	10:11	19815	112	-2	21	0.38	AR 4168	69	C3
6	-640	04:23	06:05	06:35	19814	62	33	-29	0.62	AR 4169	75	C2
6	0	03:29	03:31	03:55	19813	0				AR 4168	22	B9
6	-5	02:59	02:59	03:23	19812	12	-1	18	0.34	AR 4168	21	B9
6	-32	00:01	00:05	00:33	19811	7	-6	13	0.30	AR 4168	25	B2
5	-19	22:57	22:57	23:51	19810	9				AR 4168	36	C1
5	-1	22:03	22:03	22:33	19809	4				AR 4168	24	B3
5	-15	21:07	21:07	21:39	19808	25	-3	9	0.21	AR 4168	25	C2
5	-143	17:19	17:37	18:17	19807	17	-10	10	0.32	AR 4168	38	C2
5	-909	15:53	16:03	17:15	19806	1,407	3	12	0.22	AR 4168	50	M2
5	-14	14:09	14:09	14:53	19805	5	2	1	0.07	AR 4168	31	B1
5	-23	12:59	13:03	13:31	19804	9	1	1	0.09	AR 4168	25	B1
5	-1	11:47	11:47	12:11	19803	1				AR 4168	21
5	-12	10:41	10:41	11:31	19802	7				AR 4168	34	B1
5	-7	09:33	09:33	09:57	19801	10	25	-65	0.91	AR 4169	21
5	-8	07:49	07:49	08:15	19800	12				AR 4168	18	B2
5	-4	04:47	04:47	05:13	19799	6				AR 4168	22	A8
5	-29	02:03	02:41	03:13	19798	14	12	-7	0.15	AR 4165	44	C5
5	-8	01:25	01:25	01:51	19797	49				AR 4168	22
4	-150	21:23	21:59	22:47	19796	22	-4	-5	0.20	AR 4168	51	A9
4	-35	17:05	17:07	18:03	19795	11				AR 4168	38	B1
4	-1	15:45	15:47	16:13	19794	1				AR 4168	23
4	-35	10:49	10:53	12:03	19793	16			1.25		46	C1
4	-16	09:19	09:21	09:47	19792	7				AR 4168	21	B1
4	-85	07:53	07:55	08:27	19791	52	8	-11	0.20	AR 4168	22
4	-428	04:49	05:33	06:23	19790	230	6	-15	0.27	AR 4168	52	M1
4	-13	03:27	03:27	03:55	19789	12	8	-25	0.42	AR 4165	23	B9
4	-61	01:37	01:39	02:45	19788	14	8	-13	0.23	AR 4168	43	C4

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 )