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 18 minutes ago (2026-05-02 23:54 UTC)

Last detected dimming:
   2 hours and 15 minutes ago (2026-05-02 21:57 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 15563

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
May, 2026
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
28	-45	23:21	23:33	00:39	15527	19	13	53	0.83	AR 4420	32	B2
28	-1	22:51	22:51	23:15	15526	4				AR 4424	14	B8
28	-804	19:00	19:09	22:42	15525	300	-34	-22	0.60	AR 4427	80	C2
28	-3	18:27	18:27	18:51	15524	6				AR 4424	14	C2
28	-21	17:15	17:54	18:18	15523	6	-7	24	0.42	AR 4423	27	B2
28	-80	13:51	14:36	15:00	15521	12	21	17	0.52	AR 4424	29	C7
28	-297	11:24	11:54	13:39	15520	79	26	28	0.66	AR 4420	51	B1
28	-17	09:33	10:06	10:30	15519	5				AR 4424	25
28	-99	07:57	08:27	09:12	15518	85	24	-1	0.48	AR 4424	31	C2
28	-117	06:39	07:21	07:48	15517	55	-41	-37	0.77	AR 4427	29	B3
28	-26	04:39	05:15	05:39	15516	21	8	17	0.37	AR 4423	26	B3
28	-8	02:36	02:39	03:27	15515	3	8	30	0.54	AR 4420	23	B3
28	-127	00:36	00:39	01:42	15514	40	37	51	0.90	AR 4420	28
27	-223	22:45	23:21	00:24	15513	49	20	-7	0.44	AR 4424	39	C1
27	0	18:09	18:12	18:39	15510	0				AR 4423	16	B1
27	-55	16:03	16:24	17:00	15509	19	17	2	0.38	AR 4424	25
27	-19	14:00	14:00	14:24	15508	14				AR 4423	10
27	-23	11:36	12:21	12:42	15507	6	10	30	0.56	AR 4420	28	B2
27	0	09:36	09:36	10:00	15506	1	19	11	0.44	AR 4420	14
27	-41	06:15	07:48	08:36	15505	8	12	10	0.34	AR 4420	53	C2
27	-146	01:45	01:51	03:42	15503	73			1.10		45
27	-6	00:57	00:57	01:21	15502	5	13	10	0.35	AR 4420	14
26	-256	22:03	23:09	00:21	15501	398	19	-16	0.48	AR 4424	46	M3
26	-108	19:30	19:39	20:51	15500	49				AR 4423	33	C6
26	-15	17:12	17:12	17:45	15499	8				AR 4423	17	B3
26	-82	14:12	14:15	15:00	15497	78	12	13	0.37	AR 4420	22	C4
26	-231	11:18	11:42	12:57	15496	72	13	12	0.36	AR 4420	39	C1
26	-3	09:06	09:06	09:33	15495	2				AR 4423	15	B2
26	-244	04:39	04:39	06:00	15494	60	11	-29	0.55	AR 4424	33	B2
26	-127	01:24	01:48	02:24	15493	37			1.06		26	C1
26	-14	00:21	00:27	01:15	15492	6	28	-33	0.72	AR 4424	24	C7

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 )