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 (2025-09-14 15:27 UTC)

Last detected dimming:
   1 hours and 11 minutes ago (2025-09-14 14:33 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 13850

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
September, 2025
14	-8	14:09	14:09	14:33	13850	6					14	B3
14	-625	11:42	12:24	13:15	13849	32	13	-59	0.86	AR 4216	37	B7
14	-798	08:12	09:33	10:42	13848	165			1.16		56
13	-35	08:51	08:54	09:21	13847	22			1.12		16
13	-57	06:36	06:39	07:21	13846	15			1.16		21
12	-19	20:09	20:09	20:33	13845	22			1.12		14
12	-80	14:48	14:54	15:39	13844	49			1.02		23
12	-68	03:06	03:06	03:42	13843	58			1.14		18	B1
11	-16	21:45	21:45	22:09	13842	15	-6	47	0.76	AR 4211	14
11	-109	10:57	11:39	12:30	13840	16			1.21		37
11	-37	03:27	03:27	04:00	13839	20			1.16		17	A9
10	-25	20:18	20:21	20:48	13838	39			1.08		16
10	-58	17:03	17:03	17:27	13837	35			1.17		14
10	-50	16:30	16:30	16:54	13836	33			1.17		14
10	-88	14:54	15:00	16:15	13835	6				AR 4213	33
10	-22	11:42	11:42	12:09	13834	15	-10	21	0.46	AR 4213	15
10	-48	10:51	10:51	11:18	13833	24	1	46	0.73	AR 4214	15
9	-91	23:18	23:21	00:06	13831	48	-8	12	0.35	AR 4213	22
9	-2	16:51	16:51	17:15	13830	6				AR 4213	14
9	-609	11:51	12:06	13:36	13829	279			1.14		41
9	-11	03:36	03:36	04:03	13828	25	40	80	0.99		15	B4
8	-133	04:51	05:21	05:45	13827	38	-10	-7	0.33	AR 4213	24	B2
8	-117	03:48	04:03	04:30	13826	41	-10	-11	0.36	AR 4213	20	B1
8	-7	00:30	00:42	01:12	13825	2			1.18		20
7	-11	23:12	23:12	23:36	13824	12				AR 4211	14
7	-3	22:18	22:18	22:45	13823	4	-21	-7	0.49	AR 4211	15
7	-102	18:36	19:18	19:42	13822	35	-10	-14	0.38	AR 4213	28
7	0	12:48	12:57	13:21	13821	0				AR 4210	17	B8
7	-69	11:09	11:18	11:45	13820	30	5	16	0.27	AR 4210	18	B1
7	-87	10:18	10:21	11:03	13819	28	-10	-26	0.52	AR 4213	21	B6
7	-14	08:48	08:48	09:12	13818	12	-10	-15	0.40	AR 4211	14
7	-76	07:18	08:00	08:39	13817	26	24	10	0.33	AR 4207	33	B8
7	0	05:24	05:33	06:00	13816	0				AR 4210	18	C2
7	-94	04:15	04:18	05:12	13815	21			1.20		25	B9
7	-1	00:57	01:00	01:27	13814	1				AR 4210	16	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 )