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:

3 hours and 11 minutes ago (2025-08-25 06:36 UTC)

Last detected dimming:
   3 hours and 11 minutes ago (2025-08-25 06:36 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 13688

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
August, 2025
25	-314	05:24	05:45	06:36	13688	203	-26	64	0.95		30	M1
25	-9	04:06	04:06	04:33	13686	8			1.18		15
24	-38	22:30	22:36	23:33	13685	30			1.25		27	B7
24	-6	20:21	20:30	20:57	13684	5				AR 4194	18	B3
24	-3	17:39	17:39	18:03	13683	3				AR 4194	14	B2
24	-1	12:12	12:12	12:36	13682	3			1.22		14	B1
24	-27	11:09	11:36	12:03	13681	32			1.20		24
24	-355	09:27	09:57	10:39	13680	118			1.15		30	C2
23	-2	23:15	23:18	23:48	13678	2				AR 4189	14	C3
23	-6	05:30	05:30	05:54	13677	4			1.17		14	B2
22	-3	23:27	23:27	23:54	13676	6				AR 4189	15
22	-8	22:33	22:36	23:00	13675	3	-8	-22	0.45	AR 4188	15	A7
22	-1,763	17:30	18:45	20:12	13673	48			1.17		60	M1
22	-195	15:51	16:12	16:51	13672	164			1.15		26
22	-106	12:54	13:45	14:15	13671	23			1.03		33
22	-11	11:42	11:42	12:06	13670	24			1.15		14
22	-477	05:54	06:30	07:09	13669	55	-42	-58	0.96		24
22	-24	04:12	04:15	04:48	13668	18			1.07		18
21	-99	23:09	23:12	23:57	13667	52			1.15		22
21	-21	19:45	19:54	20:21	13666	20			1.23		18
21	-348	08:09	08:21	09:51	13665	197			1.21		40
21	-6	04:42	04:42	05:15	13664	12			1.16		17
20	-14	21:12	21:15	21:39	13663	22			1.12		15
20	-5	20:39	20:39	21:06	13662	13				AR 4187	15
20	-124	11:18	11:51	12:51	13661	18			1.13		37
20	-17	09:54	09:54	10:21	13660	27	-21	-59	0.91	AR 4188	15	B8
20	-1	07:45	07:45	07:54	13659	2				AR 4187	9
20	-135	06:24	06:45	07:15	13658	26			1.18		23
20	-375	03:54	05:30	06:15	13657	125			1.10		53
19	-5	19:39	19:39	20:03	13655	5				AR 4182	14
19	-45	15:48	15:51	16:33	13654	21			1.12		21
19	-62	12:18	12:48	13:57	13653	8	17	-62	0.89	AR 4188	39	B2
19	-5	07:42	07:42	08:09	13652	2	-18	-74	0.98	AR 4188	15
19	-439	03:54	04:24	05:42	13651	56			1.12		42	C6
18	-18	21:54	21:54	22:33	13650	20				AR 4182	19	B3
18	-32	05:27	05:27	05:51	13649	24	-18	21	0.54	AR 4180	14
18	-46	00:12	00:15	00:39	13648	8	-14	-69	0.96		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 )