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 15 minutes ago (2025-04-28 02:06 UTC)

Last detected dimming:
   6 hours and 48 minutes ago (2025-04-27 19:33 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 12672

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
April, 2025
27	-10	19:06	19:06	19:33	12672	9				AR 4073	15	B3
27	-18	18:33	18:33	19:00	12671	19	-9	47	0.74	AR 4069	15	B3
27	-71	15:48	16:06	16:42	12670	41	-11	10	0.21	AR 4068	24
27	-49	12:27	12:42	13:06	12669	23	-7	1	0.05	AR 4073	19
27	-4	09:45	09:54	10:12	12668	1	-13	-29	0.50	AR 4072	15
27	-25	08:24	08:27	08:51	12667	24	-13	-34	0.58	AR 4072	15
27	-47	06:24	06:30	07:00	12666	28	23	-55	0.88	AR 4076	18
27	-41	03:51	04:21	04:51	12665	13	-10	-34	0.57	AR 4072	26
27	-96	02:15	02:21	03:27	12664	83	-22	-38	0.66	AR 4072	30
27	-7	00:21	00:24	00:48	12663	8				AR 4070	15
26	-7	23:36	23:36	00:03	12662	6	-12	-39	0.64	AR 4075	15
26	-4	23:00	23:00	23:27	12661	3				AR 4070	15
26	-19	19:18	19:18	20:09	12660	7	8	43	0.71	AR 4064	23
26	-4	18:48	18:48	19:12	12659	15				AR 4070	14
26	-44	15:36	15:36	16:06	12658	13	-8	-52	0.79	AR 4075	16
26	-7	14:06	14:06	14:36	12657	12	-10	-51	0.79	AR 4075	16
26	-32	12:42	13:06	13:54	12656	18	-12	-7	0.17	AR 4070	30
26	-145	10:51	12:03	12:33	12655	13	-22	-48	0.77	AR 4075	40
26	-76	09:45	10:09	10:45	12654	47	-11	-52	0.79	AR 4075	26	B3
26	-33	08:57	09:00	09:27	12653	15	-13	-49	0.76	AR 4075	16
26	-178	07:30	07:57	08:42	12652	37	-11	-56	0.84	AR 4075	30	B2
26	-21	05:24	05:24	06:06	12651	9				AR 4070	20
26	-3	04:00	04:06	04:30	12650	2	14	-22	0.49	AR 4073	16
26	-5	03:30	03:30	03:54	12649	8				AR 4070	14
26	-33	02:18	02:48	03:18	12648	6	13	-31	0.59	AR 4073	26
26	-8	01:09	01:15	01:42	12647	2	15	-26	0.54	AR 4073	17	B1
25	-34	23:45	23:48	00:18	12646	6	-28	-11	0.44	AR 4068	17
25	-66	22:30	23:00	23:27	12645	34	0	-52	0.80	AR 4072	25	B1
25	-102	20:42	21:06	22:15	12644	56	11	34	0.61	AR 4064	37
25	-3	18:54	18:54	19:18	12643	3	-11	-57	0.85	AR 4072	14
25	-2	16:12	16:12	16:39	12642	5	-12	-60	0.87	AR 4072	15
25	-16	14:54	14:54	15:18	12641	21				AR 4070	14
25	-19	13:33	13:33	14:06	12640	19				AR 4070	17	B3
25	-64	12:12	12:42	13:24	12639	23	7	-8	0.24	AR 4070	30
25	-27	10:57	11:00	11:39	12638	15	-18	-55	0.83	AR 4072	20
25	-2	10:06	10:06	10:33	12637	2	-14	-56	0.83	AR 4072	15
25	-35	09:03	09:03	09:36	12636	28	-3	-28	0.48	AR 4070	17
25	-23	07:45	07:45	08:18	12635	26	-5	16	0.28	AR 4069	17
25	-50	06:54	06:57	07:30	12634	48	-3	22	0.38	AR 4069	18	B1
25	-302	03:09	03:30	05:03	12633	19	-39	-26	0.67	AR 4068	44	B1
25	-69	01:48	02:15	02:57	12632	26	6	18	0.36	AR 4067	29
24	-102	23:45	00:30	01:27	12631	107	-10	-5	0.13	AR 4070	40
24	-307	20:03	21:00	22:06	12630	43	-25	-35	0.65	AR 4068	47	A9
24	-585	15:21	16:03	19:27	12629	30	-18	-9	0.27	AR 4070	88	B4
24	-253	11:57	13:12	14:57	12628	25	-18	-20	0.41	AR 4070	66
24	-370	06:33	06:33	10:06	12627	39			1.05		77
24	-81	05:36	05:42	06:18	12626	95	-16	-29	0.51	AR 4070	20
24	-51	04:21	05:03	05:15	12625	103	-3	-3	0.06	AR 4069	24
24	-180	02:24	02:48	04:09	12624	14	15	14	0.42	AR 4064	41	B6
23	-419	23:00	00:54	02:09	12623	30	-13	-41	0.67	AR 4068	69	B9
23	-3	22:12	22:12	22:39	12622	3				AR 4069	15	A9
23	-8	21:30	21:30	22:03	12621	6			1.11		17
23	-249	17:00	17:24	19:24	12620	18	-6	3	0.06	AR 4069	54
23	-132	14:54	15:00	16:03	12619	31	-11	-29	0.49	AR 4070	29	C2
23	-33	13:03	13:15	13:42	12618	24	-10	-26	0.46	AR 4070	19	B1
23	-8	09:57	10:15	10:39	12617	8			1.12		20	B2
23	-62	08:39	08:42	09:15	12616	80			1.13		18
23	-19	08:03	08:03	08:27	12615	36	5	6	0.20	AR 4064	14
23	0	06:48	06:48	07:24	12614	1				AR 4067	18	B3
23	-115	03:48	04:33	05:30	12613	13	11	45	0.74	AR 4062	34
23	-55	01:09	01:21	01:54	12612	40	1	-5	0.13	AR 4067	21
22	-11	23:21	23:21	23:45	12611	10	-2	-14	0.24	AR 4067	14
22	-66	21:36	21:48	22:33	12610	101				AR 4067	25	B3
22	-123	18:24	19:09	20:00	12609	43	-9	-21	0.37	AR 4067	38	B6
22	-36	16:15	16:21	16:27	12608	47	-35	2	0.51	AR 4065	7	B1
22	-2,154	06:39	10:21	11:00	12607	278	-11	-25	0.43	AR 4067	93	B2
22	-211	04:09	04:18	06:21	12606	40			1.10		50	B1
22	-177	02:21	02:39	03:48	12605	49	-14	21	0.39	AR 4062	35
22	-107	01:00	01:09	02:03	12604	103			1.11		27	C8
21	-71	22:30	22:48	23:39	12603	38	5	9	0.23	AR 4066	29	B5
21	-121	20:42	20:42	21:24	12602	83			1.06		20	B1
21	-29	20:06	20:06	20:30	12601	45	12	-17	0.41	AR 4064	14	B1
21	-109	18:39	18:42	19:33	12600	124	5	9	0.24	AR 4062	24	M1
21	-51	17:12	17:24	17:51	12599	18	-16	-35	0.60	AR 4067	19	B1
21	-22	15:48	16:00	16:12	12598	11	-15	3	0.18	AR 4066	14	B1
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

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 )