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 22 minutes ago (2025-12-29 20:30 UTC)

Last detected dimming:
   0 hours and 22 minutes ago (2025-12-29 20:30 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 14738

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
December, 2025
29	-376	18:18	18:36	20:30	14738	152	31	-64	0.94	AR 4324	50	B9
29	-37	17:06	17:06	17:48	14737	21				AR 4319	20	B6
29	-199	14:42	14:51	16:54	14736	23	-38	-73	0.98		50	B3
29	-3	13:21	13:21	13:45	14735	3				AR 4319	14	B1
29	-30	07:30	07:39	08:30	14734	5			1.19		26	B6
29	-21	01:15	01:45	02:12	14733	7				AR 4319	25	C1
28	-1,685	22:09	22:30	00:18	14732	938	5	34	0.58	AR 4317	49	M2
28	0	19:21	19:21	19:48	14731	0				AR 4319	15
27	-24	23:33	23:36	01:03	14727	4				AR 4319	36	B4
27	-35	19:30	19:39	20:06	14726	38			1.15		18	A7
27	-16	18:24	18:30	18:57	14725	8	-20	-4	0.31	AR 4319	17
27	-4	16:57	17:03	17:36	14724	9				AR 4319	19	C2
27	-164	14:33	14:57	15:42	14723	123	-17	-5	0.27	AR 4319	29
27	-42	10:24	10:30	10:57	14722	42	-16	-6	0.26	AR 4319	17	B5
27	0	09:45	09:45	10:09	14721	0				AR 4319	10	B1
27	-15	05:45	05:45	06:39	14719	22				AR 4317	24	B8
27	-299	01:45	02:03	03:00	14717	150			1.20		31	M6
27	-4	00:06	00:06	00:30	14716	5				AR 4317	14	C2
26	-199	18:21	19:45	21:09	14715	30	-13	-29	0.51	AR 4319	62	B2
26	-26	17:18	17:30	17:42	14714	31	-19	-15	0.38	AR 4319	14
26	-15	15:12	15:15	15:45	14713	13	-13	-15	0.32	AR 4319	17	A7
26	-21	13:54	14:03	14:30	14712	14	-17	-18	0.40	AR 4319	18
26	-114	09:21	09:51	10:36	14711	137	-11	-28	0.50	AR 4319	31
26	-3	07:30	07:42	08:06	14710	6	16	-34	0.62	AR 4320	18	A9
26	-202	05:21	05:48	06:39	14709	15	-12	-34	0.59	AR 4319	32	B4
26	-37	03:36	03:36	04:45	14708	1	26	43	0.78	AR 4312	29	B6
26	-16	01:51	01:51	02:18	14707	50				AR 4317	15	A8
25	-63	22:48	23:15	23:39	14706	77	-11	-62	0.89	AR 4320	23	B2
25	-2	16:39	16:42	17:06	14705	1				AR 4317	15	B1
25	-53	15:45	15:45	16:12	14704	69	22	-3	0.41	AR 4317	15	B2
25	-23	14:15	14:45	15:12	14703	8	25	32	0.67	AR 4312	25
25	-72	12:57	13:09	13:33	14702	39	11	-1	0.24	AR 4317	18
25	-5	10:39	10:39	11:06	14701	8				AR 4321	15
25	-35	09:12	09:12	10:03	14700	64				AR 4321	23	A9
25	-83	07:54	08:12	08:51	14699	14	9	-30	0.54	AR 4318	25
25	-24	07:15	07:18	07:48	14698	33	22	-9	0.43	AR 4317	17
25	-8	06:39	06:39	07:03	14697	5	-12	7	0.21	AR 4321	14	B8
25	-10	04:45	04:45	05:09	14696	5	3	-52	0.79	AR 4320	14	B7
25	-565	00:09	00:36	02:39	14695	54	18	18	0.45	AR 4312	56
24	-43	06:30	06:39	07:15	14694	16	-18	-61	0.89	AR 4319	21
24	-15	05:18	05:18	05:42	14693	14	-6	-3	0.09	AR 4316	14
24	-253	03:06	03:21	04:21	14692	78	1	-26	0.45	AR 4317	31
24	-18	02:24	02:24	02:48	14691	9	-7	-6	0.14	AR 4316	14
23	-32	22:03	22:09	22:39	14690	28	-19	-63	0.90	AR 4319	18
23	-12	20:48	20:48	21:12	14689	11	-22	-64	0.92	AR 4319	14
23	-26	20:09	20:30	20:33	14688	12	-21	-60	0.89	AR 4319	14
23	-29	17:06	17:15	17:39	14687	18	10	-66	0.93	AR 4319	17
22	-64	16:00	16:36	17:12	14686	10	15	-79	0.99	AR 4317	30	A9
22	-1,433	08:33	10:36	12:06	14684	188	-15	-33	0.59	AR 4316	77	A8
22	-67	07:39	07:48	08:24	14683	32	18	-71	0.97	AR 4317	21
22	-30	04:57	04:57	05:30	14682	17	-12	-58	0.86	AR 4317	17	A8
22	-346	03:21	03:48	04:48	14681	91	21	-58	0.89	AR 4317	35
22	-4	02:12	02:12	02:42	14680	2	-10	-23	0.42	AR 4316	16	B3
22	-17	01:33	01:39	02:06	14679	8			1.08		17	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 )