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 17 minutes ago (2025-11-18 09:00 UTC)

Last detected dimming:
   1 hours and 31 minutes ago (2025-11-18 07:45 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 14446

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
November, 2025
18	-30	07:18	07:18	07:45	14446	22	-15	5	0.31	AR 4284	13
18	-19	05:15	05:15	05:48	14445	38	0	14	0.26	AR 4284	15	B8
18	-9	00:42	00:45	01:09	14444	19	-4	20	0.36	AR 4284	9
17	-17	22:36	22:36	22:48	14443	33	-14	14	0.38	AR 4284	10
17	-31	20:30	20:30	20:48	14442	28	-13	20	0.43	AR 4283	12	B4
17	-60	17:18	17:51	18:15	14441	21			1.19		19	B3
17	-76	15:24	15:39	16:18	14440	27			1.14		20
17	-68	14:36	14:48	15:12	14439	21	-12	5	0.27	AR 4284	12
17	-7	06:33	06:33	06:57	14438	11	-10	12	0.29	AR 4284	14	B6
17	-34	04:45	04:45	05:12	14437	22	-9	10	0.26	AR 4284	9	B3
17	-18	03:27	03:27	03:48	14436	6	-11	4	0.25	AR 4284	13
17	-12	01:42	01:42	02:09	14435	19	-10	9	0.27	AR 4284	9	C2
16	-38	21:42	21:45	22:12	14434	27			1.15		10	C2
16	-46	19:24	19:36	19:51	14433	30	-5	3	0.15	AR 4280	15	C1
16	-25	17:45	17:45	18:09	14432	18	-3	10	0.20	AR 4280	8	B3
16	-313	15:27	15:39	16:51	14431	146	-8	3	0.19	AR 4283	28	B8
16	0	10:57	11:00	11:24	14430	0				AR 4280	15	B2
16	-47	08:15	08:15	08:45	14429	53			1.15		14	M1
16	-36	05:12	05:18	05:45	14428	23			1.17		17	B8
16	-9	00:42	00:42	01:15	14427	8				AR 4280	17
15	-26	23:33	23:36	00:03	14426	27	44	-3	0.67		16
15	-15	15:24	15:45	15:51	14425	15			1.09		15
15	-77	11:03	11:30	12:00	14424	56			1.11		25
15	-2	10:30	10:30	10:54	14423	3				AR 4280	14	B4
15	-10	07:48	07:54	08:18	14422	4			1.10		12	C1
15	-31	07:18	07:18	07:42	14421	26			1.11		14
15	-223	06:09	06:24	07:12	14420	28			1.01		27	B3
15	-55	05:06	05:24	05:51	14419	17	-49	-63	0.98		21	C1
15	-61	03:54	03:54	04:36	14418	33			1.13		20
15	-19	02:24	02:24	03:09	14417	13	-14	4	0.31	AR 4279	21	C2
14	0	23:57	00:18	00:51	14416	0				AR 4280	24
14	-656	19:15	21:12	22:24	14415	68	-6	-23	0.42	AR 4280	69	C4
14	-158	18:09	18:36	19:09	14414	64	35	52	0.86	AR 4274	26	B1
14	-12	17:21	17:24	17:48	14413	9			1.04		15
14	-27	15:33	15:36	16:03	14412	11			1.10		16
14	-14	13:42	13:42	14:06	14411	14			1.12		14
14	-2	11:39	11:45	12:09	14410	2	14	60	0.88	AR 4275	16	B2
14	-1,811	07:36	08:48	10:39	14409	104	11	50	0.78	AR 4275	67	X1
14	-588	02:30	04:42	05:06	14408	45	-15	-2	0.32	AR 4279	54
14	-76	00:24	00:45	00:48	14407	102	-13	-44	0.73	AR 4280	14
13	-25	21:54	22:03	22:54	14406	11				AR 4279	26	A7
13	-30	20:39	20:45	21:12	14405	6				AR 4279	17	B3
13	-121	19:18	19:48	20:15	14404	45	-26	-5	0.50	AR 4279	19	B9
13	-556	17:15	17:39	18:45	14403	257	-25	-24	0.60	AR 4280	34	B8
13	-28	16:21	16:21	16:48	14402	26				AR 4279	14	C1
13	-11	15:36	15:36	16:15	14401	5	-2	-62	0.89		15	C1
13	-103	14:18	14:48	15:12	14400	46			1.12		16	B9
13	-1	12:39	12:39	12:48	14399	2	29	55	0.86	AR 4274	9	B6
13	-1	07:24	07:27	07:51	14398	1				AR 4279	15	B4
13	-7	06:45	06:45	07:09	14397	5	-25	24	0.60	AR 4276	8	B3
13	0	05:18	05:18	05:45	14396	0				AR 4279	13	B2
13	-28	02:27	02:27	02:51	14395	13	28	46	0.78	AR 4274	14
13	-17	01:15	01:21	01:51	14394	19	46	50	0.89	AR 4274	16	B9
12	-33	20:21	20:21	20:51	14393	27	-1	-38	0.62	AR 4280	16
12	-3	18:27	18:27	18:45	14392	4	30	43	0.76	AR 4274	12	B1
12	-60	16:27	16:42	17:09	14391	28	33	51	0.84	AR 4274	14	C1
12	0	15:45	15:45	16:09	14390	0				AR 4277	8
12	-21	14:15	14:18	14:45	14389	27			1.08		14	B1
12	-4	13:18	13:18	13:42	14388	8				AR 4277	12
12	-16	10:54	10:54	11:18	14387	8				AR 4277	14
12	-25	07:24	07:42	07:48	14386	9	-1	-50	0.77	AR 4280	14
12	-156	01:48	01:57	03:09	14385	64	54	44	0.89		27	B3
11	-5	21:36	21:36	21:54	14384	6				AR 4277	12	B3
11	-45	20:12	20:48	21:12	14383	14	-8	-15	0.32	AR 4277	20	A7
11	-32	19:36	19:39	20:03	14382	24	-6	-21	0.40	AR 4279	15	B2
11	-7	18:42	18:42	18:51	14381	14	-8	-18	0.36	AR 4277	9
11	-453	15:15	17:03	17:45	14380	136	23	13	0.41	AR 4274	48	B9
11	-878	11:18	13:48	14:48	14379	162	23	19	0.46	AR 4274	58	B2
11	-4,224	10:15	10:15	11:12	14378	2,855	8	11	0.21	AR 4275	17	X3
11	-34	08:21	08:51	09:48	14377	9	28	31	0.63	AR 4274	35	C2
11	-2	06:36	06:36	06:48	14376	4				AR 4277	10	B8
11	-19	04:39	04:42	05:12	14375	8	26	15	0.46	AR 4274	11	B7
11	-3	02:33	02:39	02:48	14374	10	25	12	0.43	AR 4274	11	C1
11	-11	01:18	01:18	01:45	14373	9	25	20	0.49	AR 4274	15	B4

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 )