Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

Detector 24h operating status:

Last processed image:

0 hours and 19 minutes ago (2025-04-21 15:03 UTC)

Last detected dimming:
   0 hours and 31 minutes ago (2025-04-21 14:51 UTC)

Filters (location)
   -- All locations
   On-disc
   Off-disc
Filters (intensity)
   -- All intensities
   At least -100K
   At least -300K
   At least -900K
Filters (time)
   Last 7 days
   -- Last 14 days

Dimming 12597

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
April, 2025
21	-249	12:51	14:24	14:51	12597	45	-36	71	0.96		46	B1
21	-140	09:18	09:45	10:30	12596	27			1.15		30
21	-10	07:18	07:21	07:48	12595	9	-9	5	0.11	AR 4062	16
21	-1	04:09	04:09	04:33	12594	1				AR 4062	14	C1
21	-20	03:09	03:09	03:36	12593	10				AR 4062	15	B2
21	-13	02:15	02:24	02:48	12592	14	14	-17	0.43	AR 4064	17
21	-10	01:30	01:42	02:06	12591	5	-31	-24	0.58	AR 4065	18
21	-64	00:24	00:27	01:03	12590	90	15	-20	0.48	AR 4064	19	C1
20	-33	22:39	23:03	23:06	12589	21			1.15		15
20	-358	21:15	21:42	22:33	12588	78	8	1	0.23	AR 4062	30	B1
20	-50	20:21	20:36	20:36	12587	107			1.05		10
20	-16	02:30	02:30	02:54	12586	15				AR 4062	14
19	-96	22:45	23:21	23:51	12585	45	-1	-4	0.10	AR 4062	28	B2
19	-19	18:48	18:48	19:12	12583	17	2	-4	0.15	AR 4062	14
19	-18	18:15	18:18	18:42	12582	14	-11	-17	0.32	AR 4062	15
19	-62	16:51	17:30	17:54	12581	34	-17	-26	0.47	AR 4066	27	B2
19	-39	14:15	14:15	14:42	12580	25	6	28	0.51	AR 4060	15
19	-67	12:12	12:12	13:00	12579	10	5	21	0.41	AR 4060	22	B1
19	-37	08:36	08:39	09:30	12578	26				AR 4062	24
19	-14	04:24	04:24	04:48	12577	6	-28	-44	0.75	AR 4065	14
19	-287	01:54	03:09	04:15	12576	17			1.04		53	B1
19	-11	01:06	01:06	01:30	12575	12	-27	-77	0.98		14
18	-208	23:39	23:42	00:39	12574	174			1.06		26	M1
18	-25	22:18	22:18	22:48	12573	14	-26	-52	0.81	AR 4065	16	B6
18	-100	17:27	17:42	18:15	12572	63			1.05		22
18	-26	16:15	16:39	17:03	12571	10	7	-56	0.85	AR 4064	22
18	-3	12:36	12:36	13:00	12570	7				AR 4063	14	B2
18	-11	11:27	11:30	11:54	12569	4	17	-58	0.89	AR 4064	15
18	-229	06:03	06:09	07:57	12568	127	7	-43	0.71	AR 4066	44	B1
18	-17	02:45	02:57	03:21	12567	19	2	8	0.20	AR 4063	18
18	-13	00:15	00:15	00:42	12566	9	4	-41	0.67	AR 4062	15
17	-6	23:06	23:06	23:33	12565	5	5	-42	0.70	AR 4062	9
17	-5	21:03	21:03	21:06	12564	19			1.19		7
17	-25	17:27	17:42	18:15	12562	26	-7	-35	0.58	AR 4062	15
17	-3	15:24	15:27	15:54	12561	5				AR 4063	16	B1
17	-19	14:45	14:45	15:15	12560	27			1.14		16	C1
17	-38	12:51	12:54	13:21	12559	40	-5	-42	0.68	AR 4062	16	B6
17	-27	09:45	10:06	10:30	12558	9	-16	-50	0.77	AR 4062	21	C1
17	-146	07:42	08:15	09:00	12557	15	-25	12	0.40		32
17	-10	06:06	06:06	06:33	12556	13			1.06		15
17	-15	03:51	03:51	04:18	12555	11			1.02		15
17	-9	02:03	02:12	02:51	12554	3	-5	-47	0.74	AR 4062	22
16	-83	22:48	23:21	00:18	12553	80	-19	-56	0.84	AR 4062	36
16	-13	13:42	13:42	14:06	12552	16				AR 4060	14
16	-36	11:36	11:36	12:18	12551	15	-23	-43	0.72	AR 4062	20	B2
16	0	10:21	10:27	10:51	12550	0	10	-65	0.93	AR 4062	16	A7
16	-18	08:51	09:03	09:42	12549	15				AR 4060	23	B1
16	-7	07:54	07:54	08:21	12548	9	-7	-50	0.77	AR 4062	15	B3
16	-28	06:09	06:09	07:21	12547	3				AR 4060	30	B1
16	-27	04:09	04:36	05:06	12546	21	2	-74	0.97	AR 4062	25
16	-9	03:15	03:15	03:54	12545	14				AR 4060	19
16	-64	02:03	02:09	02:48	12544	67			1.16		21
16	-11	01:15	01:18	01:42	12543	14				AR 4060	13	B1
15	-91	23:57	00:09	00:51	12542	41	26	46	0.82	AR 4061	24	B2
15	-4	22:42	22:42	23:09	12540	7	-10	-63	0.90		15
15	-46	21:36	21:39	22:36	12539	24	11	8	0.33	AR 4060	26	A7
15	-31	20:15	20:15	21:24	12538	23	5	16	0.33	AR 4060	29	C1
15	-3	19:27	19:27	19:51	12537	5	8	13	0.33	AR 4060	14
15	-10	17:51	17:54	18:18	12535	12			1.05		15
15	-56	16:09	16:30	17:21	12534	6	-1	3	0.09	AR 4060	30	A7
15	-73	14:54	14:57	15:45	12533	29			1.09		23	C2
15	-5	13:51	13:51	13:54	12532	15	-20	-63	0.90		5	B8
15	-289	10:15	12:03	13:30	12531	14	-11	-76	0.97		67
15	-3	09:36	09:36	10:03	12530	4				AR 4060	15
15	-360	06:51	07:24	09:09	12529	176			1.15		52
15	-9	05:39	05:39	06:09	12528	6			1.00		16	C2
15	-14	04:57	05:09	05:33	12527	6	-21	-75	0.97		18	C2
15	-229	01:33	02:15	04:00	12526	12			1.14		55	B1
15	-19	00:18	00:45	01:09	12525	9	-15	-63	0.90		23
14	-69	22:33	22:42	23:18	12524	29	-10	-59	0.87		21	B4
14	-7	21:33	21:51	22:24	12523	4			1.16		23	B1
14	-1	18:48	18:48	19:12	12522	3				AR 4060	14
14	-264	14:18	14:42	16:12	12521	107			1.08		44
14	-7	10:21	10:21	10:45	12520	3			1.17		14
14	-47	07:45	07:51	09:18	12519	12			1.12		37
14	-1	06:48	06:57	07:12	12518	3	-2	-72	0.96		14	M2
14	-41	05:09	05:12	06:06	12517	28			1.13		25	B2
14	-84	03:12	03:51	04:18	12516	52			1.13		28
14	-39	01:39	01:39	02:36	12515	12				AR 4060	25	C1
14	-104	00:09	00:27	01:30	12514	36			1.13		33
13	-1	20:15	20:21	20:45	12513	1			1.14		16
13	-60	19:00	19:21	19:54	12512	15			1.10		22	C8
13	-431	15:15	16:45	18:09	12511	102	-14	31	0.53	AR 4056	64
13	-57	14:09	14:18	15:09	12510	28	-18	20	0.39	AR 4056	26
13	-45	13:21	13:33	13:57	12509	32	-21	14	0.35	AR 4056	18
13	-777	10:24	11:06	13:15	12508	106	16	7	0.40	AR 4061	63	B6
13	-2,098	05:00	07:09	09:24	12507	101	-18	3	0.23	AR 4056	94
13	-25	03:12	03:27	04:09	12506	11	22	2	0.48	AR 4061	25
12	-1,830	21:39	23:51	02:30	12505	119	-19	-19	0.39		103
12	-12	20:27	20:27	21:24	12504	9	14	-3	0.35	AR 4061	25	B3
12	0	19:39	19:39	20:03	12503	0				AR 4056	14	B8
12	-41	18:30	18:30	19:21	12502	21	1	57	0.85	AR 4055	23
12	-1,066	14:06	17:00	18:24	12501	40	-27	-31	0.61		92	B3
12	-1,064	07:27	12:42	13:57	12500	73	6	14	0.31	AR 4056	136	M1
12	-14	06:15	06:15	07:03	12499	21				AR 4056	22	C5
12	-1	04:54	04:57	05:21	12498	2				AR 4056	15
11	-1,394	21:06	21:54	04:42	12497	32			1.06		154	B6
11	-533	16:30	17:27	20:09	12496	16	1	47	0.75	AR 4055	79
11	-12	15:48	15:48	16:21	12495	16				AR 4056	17	B1
11	-5	15:15	15:15	15:42	12494	5				AR 4056	15
11	-53	14:06	14:21	14:48	12493	11	2	42	0.69	AR 4055	20	B2
11	-152	12:06	13:12	14:00	12492	117	-4	60	0.87	AR 4054	44
11	-4	09:30	09:48	10:39	12491	13				AR 4056	29
11	-1	08:45	08:51	09:15	12490	1	16	54	0.86	AR 4058	16
11	-10	06:09	06:09	06:33	12489	14				AR 4056	14	B1
11	-162	03:15	05:03	05:45	12488	35	6	40	0.67	AR 4055	56	B3
11	-136	02:15	02:36	03:09	12487	131	9	43	0.72	AR 4055	24	B3
10	-18	23:45	23:57	00:24	12485	12	14	37	0.68	AR 4058	19
10	-84	21:51	22:45	23:33	12484	28	5	34	0.59	AR 4055	40	A9
10	-7	21:18	21:18	21:42	12483	10				AR 4057	14
10	-7	20:00	20:03	21:03	12482	4	5	47	0.75	AR 4055	27
10	-4	17:30	17:51	17:57	12481	3	25	40	0.77	AR 4058	15
10	-21	15:27	15:48	16:12	12480	16	3	31	0.54	AR 4055	21	B1
10	-50	13:36	13:48	14:12	12479	23	1	27	0.47	AR 4055	18	A9
10	-5	12:57	12:57	13:21	12478	6				AR 4057	14	B5
10	-29	12:06	12:09	12:51	12477	23	-1	36	0.60	AR 4055	21	B2
10	-115	10:00	10:36	11:36	12476	191	-9	-7	0.13	AR 4056	38
10	-131	08:24	09:03	09:33	12475	21	1	28	0.49	AR 4055	29
10	-86	06:24	06:33	08:06	12474	14			1.14		40	C2
10	-37	04:36	05:27	05:54	12473	26	21	29	0.64	AR 4058	32	B5
10	-9	03:57	03:57	04:24	12472	7	1	25	0.45	AR 4055	15
10	-7	02:27	02:51	03:30	12471	1	14	21	0.49	AR 4058	27	B4
10	-32	01:00	01:36	02:00	12470	9	24	28	0.66	AR 4058	26	B4
9	-626	21:12	23:09	00:45	12469	36	-1	25	0.43	AR 4055	77	B6
9	-216	18:54	18:57	19:57	12468	45	4	23	0.43	AR 4055	27
9	-53	18:12	18:18	18:36	12467	96	0	23	0.41	AR 4055	11	B3
9	-37	12:42	12:45	12:54	12466	11	-5	23	0.40	AR 4055	10	B5
9	-322	09:27	10:18	11:36	12465	95	1	12	0.25	AR 4055	49	B2
9	-8	08:51	09:06	09:21	12464	7	12	-52	0.82	AR 4057	16	B5
9	-5	07:57	07:57	08:21	12463	4				AR 4055	14	B1
9	-151	06:48	06:54	07:21	12462	64	30	-39	0.80	AR 4057	17	A8
9	-259	05:18	05:30	06:33	12461	260	5	14	0.32	AR 4055	31	C1
9	-27	04:09	04:39	05:03	12460	12				AR 4055	24
9	-261	00:57	01:36	02:48	12459	10	-5	54	0.82	AR 4048	39	C1
8	-15	23:48	23:48	00:12	12458	9			1.12		14
8	-46	22:18	22:24	23:21	12457	41	-6	44	0.70	AR 4048	27	C6
8	-7	18:27	18:27	18:54	12456	4	-9	29	0.50	AR 4054	13
8	-30	17:27	17:42	18:00	12455	16	-13	35	0.58	AR 4054	17	B4
8	-26	10:30	10:30	10:54	12454	16	0	1	0.10	AR 4055	14
8	-28	09:21	09:30	10:00	12453	11	18	-49	0.82	AR 4057	19
8	-57	07:18	07:36	08:09	12452	45	16	-57	0.88	AR 4057	23	B1
8	-562	04:18	05:57	07:06	12451	58	12	-27	0.54	AR 4055	62	C1
7	-59	15:36	15:51	16:15	12450	17	44	64	0.98	AR 4050	19	C2
7	-50	09:57	10:09	10:57	12449	22	-9	3	0.07	AR 4054	26	B5
7	-60	07:00	07:00	07:36	12448	49	14	36	0.66	AR 4046	18	B5
7	-13	06:00	06:03	06:36	12447	9	-21	59	0.87	AR 4049	18
7	-46	04:54	05:03	05:30	12446	27			1.18		18	B1

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 )