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 27 minutes ago (2026-03-21 16:48 UTC)

Last detected dimming:
   0 hours and 39 minutes ago (2026-03-21 16:36 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 15263

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
March, 2026
21	-173	15:33	15:36	16:36	15263	79	-7	40	0.64	AR 4392	27	B1
21	-53	04:24	04:24	04:51	15262	35					15
20	-182	10:15	10:33	11:24	15261	114			1.07		29
20	-113	08:00	08:00	08:24	15260	69	23	58	0.91		14
19	-35	16:24	16:24	16:48	15259	40	-12	14	0.26	AR 4395	14
19	-14	14:15	14:15	14:42	15258	29				AR 4395	15
19	-1	06:06	06:09	06:36	15257	1				AR 4395	11	B7
18	-1,260	08:36	08:48	11:54	15256	1,252	-16	11	0.24	AR 4392	72	M1
18	-2	07:00	07:00	07:24	15255	2				AR 4395	14	C2
18	-34	04:18	04:18	04:45	15254	40			1.11		15	B4
18	-80	02:51	02:51	03:45	15253	12	-18	-2	0.19	AR 4392	24	B4
18	-634	01:09	01:42	02:30	15252	152	-20	-2	0.22	AR 4392	33	C2
17	-39	23:09	23:09	23:48	15251	19	-33	-79	0.98		19	B3
17	-103	19:36	19:39	20:18	15250	89			1.09		16
17	-55	12:03	12:03	12:54	15249	32	-26	-9	0.37	AR 4392	23
17	-174	09:06	09:09	09:57	15248	152	-10	-14	0.25	AR 4392	23	C6
17	-69	07:21	07:42	08:06	15247	35	-8	6	0.10	AR 4392	21
17	-924	02:57	04:33	06:21	15246	70	-19	-4	0.23	AR 4392	74
16	-7	15:36	15:36	16:00	15245	7				AR 4393	14
16	-256	14:06	14:57	15:30	15244	36	-11	-18	0.31	AR 4394	34	C4
16	-1,467	12:15	12:24	13:51	15243	759	-17	-15	0.30	AR 4392	38	M2
16	-36	09:39	09:39	10:18	15242	27	-12	-67	0.93		19	B7
15	-732	09:36	10:03	11:45	15241	330	-29	-46	0.76	AR 4392	49	C6
15	-4	04:45	04:45	05:09	15240	8				AR 4391	14
14	-93	23:57	23:57	00:36	15238	43	-2	-57	0.85	AR 4392	19	C1
14	-11	19:48	19:54	20:12	15237	21	10	-7	0.32	AR 4389	14	B5
14	-61	13:12	13:12	13:36	15236	36	24	-20	0.60	AR 4393	14	B3
14	-56	02:24	02:27	02:51	15235	71	20	-18	0.55	AR 4393	15

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 )