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 (2026-05-14 10:30 UTC)

Last detected dimming:
   31 hours and 50 minutes ago (2026-05-13 02:57 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 15596

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
May, 2026
13	-43	02:21	02:24	02:57	15596	55			1.11		18	C1
12	-75	17:21	17:24	17:51	15595	308	16	-16	0.43	AR 4436	16	B3
12	-70	16:06	16:06	16:36	15594	124	16	-18	0.44	AR 4436	16	A8
12	-48	12:57	13:21	13:51	15593	21	14	-28	0.55	AR 4436	24
10	-92	18:42	18:45	19:36	15592	23	21	-46	0.78	AR 4436	24
10	-2	16:12	16:12	16:42	15591	4				AR 4435	16	B1
10	-1,322	13:27	13:54	15:18	15590	926	26	-73	0.98	AR 4436	43	M3
10	-2	05:15	05:15	05:39	15589	3				AR 4433	14	B3
10	-2	02:45	02:45	03:12	15588	4				AR 4433	15	B2
10	-17	01:27	01:27	01:51	15587	17				AR 4433	14	B1
10	-39	00:48	00:48	01:21	15586	19	17	53	0.84	AR 4432	17	B1
9	-5	21:57	21:57	22:21	15585	11	11	49	0.78	AR 4432	14	B5
9	-67	13:06	13:24	13:48	15584	14	6	37	0.63	AR 4432	20	B3
7	-1	19:12	19:12	19:42	15583	2				AR 4432	16
7	-13	17:57	17:57	18:24	15582	24	-20	-16	0.40	AR 4433	15	C3
7	-395	14:12	14:48	17:12	15581	52			1.07		62	B2
7	-25	11:39	11:39	12:03	15580	31	-17	30	0.55	AR 4431	14	A8
7	-75	10:09	10:09	10:36	15579	113	-9	32	0.54	AR 4431	15
7	-583	00:18	00:48	02:51	15578	38			1.10		57	B1

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 )