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 24 minutes ago (2026-05-13 04:24 UTC)

Last detected dimming:
   1 hours and 50 minutes ago (2026-05-13 02:57 UTC)

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

Dimming 15596

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
May, 2026
13	-43	02:21	02:24	02:57	15596	55			1.11		18	C1
12	-75	17:21	17:24	17:51	15595	308	16	-16	0.43	AR 4436	16	B3
12	-70	16:06	16:06	16:36	15594	124	16	-18	0.44	AR 4436	16	A8
12	-48	12:57	13:21	13:51	15593	21	14	-28	0.55	AR 4436	24
10	-92	18:42	18:45	19:36	15592	23	21	-46	0.78	AR 4436	24
10	-2	16:12	16:12	16:42	15591	4				AR 4435	16	B1
10	-1,322	13:27	13:54	15:18	15590	926	26	-73	0.98	AR 4436	43	M3
10	-2	05:15	05:15	05:39	15589	3				AR 4433	14	B3
10	-2	02:45	02:45	03:12	15588	4				AR 4433	15	B2
10	-17	01:27	01:27	01:51	15587	17				AR 4433	14	B1
10	-39	00:48	00:48	01:21	15586	19	17	53	0.84	AR 4432	17	B1
9	-5	21:57	21:57	22:21	15585	11	11	49	0.78	AR 4432	14	B5
9	-67	13:06	13:24	13:48	15584	14	6	37	0.63	AR 4432	20	B3
7	-1	19:12	19:12	19:42	15583	2				AR 4432	16
7	-13	17:57	17:57	18:24	15582	24	-20	-16	0.40	AR 4433	15	C3
7	-395	14:12	14:48	17:12	15581	52			1.07		62	B2
7	-25	11:39	11:39	12:03	15580	31	-17	30	0.55	AR 4431	14	A8
7	-75	10:09	10:09	10:36	15579	113	-9	32	0.54	AR 4431	15
7	-583	00:18	00:48	02:51	15578	38			1.10		57	B1
6	-70	19:27	19:27	19:57	15577	42	15	2	0.33	AR 4432	16
6	-186	16:42	17:06	17:42	15576	142	-19	22	0.45	AR 4431	26	B3
6	-9	04:42	04:42	05:06	15575	9	9	-14	0.32	AR 4432	14
6	-19	01:06	01:06	01:30	15574	11	-16	15	0.33	AR 4431	14
5	-63	20:27	20:30	21:03	15573	33			1.01		18
5	-72	18:45	18:45	19:15	15572	98	-17	13	0.32	AR 4431	16	A8
5	-42	16:30	16:30	17:24	15571	11	18	-17	0.47	AR 4432	18	B1
5	-135	12:15	12:39	13:06	15570	50	-14	5	0.19	AR 4431	23
5	-48	09:42	09:42	10:06	15569	47	-17	5	0.25	AR 4431	14
5	-44	08:54	08:54	09:18	15568	43	-11	-3	0.14	AR 4431	14	B6
5	-65	05:33	05:33	05:57	15567	51			1.23		14	B2
5	-85	00:24	00:24	01:09	15566	52	41	-58	0.94	AR 4435	21	B1
3	-42	08:36	08:36	09:03	15565	27	-6	-3	0.06	AR 4429	15
3	-92	05:12	05:12	05:36	15564	44	-16	48	0.76	AR 4428	14	B1
2	-83	21:09	21:12	21:57	15563	16	-14	-8	0.22	AR 4429	22
2	-100	18:45	18:45	19:21	15562	227			1.17		18	C1
2	-27	15:18	16:00	16:27	15561	28	-22	-49	0.78	AR 4431	29	C1
2	-400	10:51	11:03	13:12	15560	241			1.19		53	C2
2	-14	09:03	09:03	09:27	15559	15				AR 4429	14	B6
2	-2	04:54	04:54	05:18	15558	4				AR 4429	14
1	-20	18:51	18:51	19:15	15557	26	-8	-43	0.69	AR 4429	14	A8
1	-419	17:09	17:18	18:45	15556	47	-18	-47	0.75	AR 4429	38
1	-211	15:36	16:00	16:54	15555	67			1.12		32	B1
1	-143	14:36	14:36	15:15	15554	65	-21	-54	0.83		19	B1
1	-83	13:57	13:57	14:27	15553	26	-15	-56	0.84		16	B1
1	-80	12:48	12:48	13:24	15552	47	-30	30	0.63	AR 4428	18
1	-54	11:57	11:57	12:21	15551	59	-12	-58	0.86		14	B1
1	-18	07:09	07:09	07:33	15550	34	-11	-70	0.95		14	B2
April, 2026
30	-47	23:42	23:42	00:09	15549	31	-13	-63	0.90		15
30	-16	12:21	12:24	13:18	15548	3				AR 4425	25
30	0	10:57	10:57	11:21	15547	0				AR 4425	14
30	-8	08:36	08:36	09:24	15546	8				AR 4425	22	B2
30	-148	07:00	07:33	08:09	15545	22			1.04		29
30	-2	06:06	06:06	06:33	15544	3				AR 4425	15	B1
30	-195	04:45	05:03	06:00	15543	62	8	40	0.67	AR 4424	31	B1
30	0	03:06	03:06	03:30	15542	0				AR 4425	14
30	-10	01:36	01:48	02:15	15541	5	-23	5	0.34	AR 4428	19	B1
30	-13	01:03	01:03	01:27	15540	10	12	17	0.41	AR 4424	14	B2
29	-1	22:33	22:33	22:57	15539	1				AR 4425	14	B1
29	-37	13:45	13:45	14:12	15537	17	11	15	0.37	AR 4424	15	B3
29	-1	12:57	12:57	13:27	15536	1				AR 4425	16
29	-49	11:12	11:36	12:06	15535	13	-27	-11	0.42	AR 4428	24	B6
29	-38	07:51	07:51	08:24	15534	14	-15	23	0.43	AR 4423	17	B6
29	-4	06:09	06:09	06:33	15533	5				AR 4425	14	B4
29	-279	04:18	04:33	05:39	15532	66	19	1	0.40	AR 4424	33	C1
29	-61	03:48	03:48	04:12	15531	131	5	3	0.17	AR 4424	14	B5
29	-56	02:51	02:51	03:15	15530	42	19	2	0.40	AR 4424	14	B1
29	-39	01:36	01:36	02:30	15529	52				AR 4424	24	B4
29	-38	01:00	01:00	01:27	15528	29	15	8	0.36	AR 4424	15	B6

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 )