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 19 minutes ago (2026-05-24 03:18 UTC)

Last detected dimming:
   3 hours and 18 minutes ago (2026-05-24 00:18 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 15626

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
May, 2026
23	-4	23:30	23:45	00:18	15626	1	4	61	0.89	AR 4441	22	C3
23	-5	22:27	22:33	22:57	15625	7	18	68	0.95	AR 4441	16
23	-468	19:12	19:54	20:45	15624	227			1.02		37	B5
23	-65	16:45	16:48	17:15	15623	48			1.02		16
23	-118	15:27	15:42	16:36	15622	48			1.14		29
23	-37	12:54	13:03	13:03	15621	78	15	-35	0.63		9	B1
23	-407	06:18	06:24	08:21	15620	78			1.14		44
23	-2	05:51	05:51	05:51	15619	4	-19	-51	0.80	AR 4444	6	B2
23	-20	01:45	01:45	02:09	15618	14	-14	-49	0.78	AR 4444	14
22	-342	10:18	10:24	11:09	15617	340			1.11		23	M1
22	-13	06:18	06:21	06:51	15616	20				AR 4439	17	B6
21	-3	19:51	19:54	20:27	15615	2				AR 4439	18	B1
21	-51	13:12	13:21	13:48	15614	50	-16	6	0.27	AR 4443	18	C2
20	-223	14:36	14:45	14:54	15613	225	7	59	0.87	AR 4436	12
20	-11	09:36	09:36	10:00	15612	13	9	30	0.53	AR 4441	14
20	-70	01:15	01:15	01:42	15611	34	2	53	0.81	AR 4436	15
19	-26	10:36	10:39	11:15	15610	51				AR 4441	19	B4
17	-83	21:00	21:00	21:48	15609	47	24	20	0.55	AR 4436	22	C4
17	-12	03:45	03:45	04:30	15608	6				AR 4441	21	C2
17	-130	01:03	01:27	02:06	15607	24			1.12		27

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 )