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 23 minutes ago (2025-06-23 18:57 UTC)

Last detected dimming:
   5 hours and 20 minutes ago (2025-06-23 14:00 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 13146

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
June, 2025
22	-276	22:39	22:54	00:03	13142	57			1.02		34	C7
22	-134	13:15	13:21	13:48	13141	221	19	40	0.69	AR 4115	13
21	-378	21:45	22:33	00:00	13136	47	6	-72	0.96		51	B1
20	-143	08:27	08:27	09:30	13126	24	6	-47	0.74	AR 4117	27
20	-188	04:57	06:00	07:06	13124	22	27	39	0.72	AR 4114	49
20	-462	01:33	01:36	04:42	13123	15	15	35	0.61	AR 4114	69	B2
19	-240	23:12	00:00	01:09	13122	71	20	37	0.66	AR 4114	45	M8
19	-443	20:36	20:36	22:36	13121	646					46	B1
19	-220	10:27	10:42	12:24	13118	14	30	28	0.64	AR 4115	45	B4
18	-200	18:48	18:48	19:42	13109	97	28	16	0.52	AR 4115	24	B9
18	-165	15:12	15:36	16:24	13107	105	-3	37	0.61	AR 4113	30	B7
18	-129	11:18	11:57	12:24	13104	75	21	22	0.49	AR 4114	28	C2
18	-1,287	04:12	04:45	07:21	13102	694			1.15		69	A9
17	-363	21:33	21:57	23:36	13098	27	27	20	0.54	AR 4114	47	M5
17	-160	14:09	15:57	16:24	13094	62	27	2	0.43	AR 4115	51	B1
17	-115	10:57	11:21	11:48	13092	30	3	15	0.27	AR 4113	23	B9
17	-235	07:24	07:24	09:15	13090	75	12	0	0.19	AR 4114	43
16	-1,109	23:39	00:12	02:51	13087	380	25	-25	0.57	AR 4115	70	C3
16	-255	16:51	17:15	18:27	13083	38			1.19		38	B1
16	-457	12:21	13:06	14:30	13080	18	26	-5	0.43	AR 4114	49	B2
16	-480	09:06	09:57	11:54	13079	418	24	-7	0.40	AR 4114	62	M5
16	-210	06:45	08:06	08:30	13077	25			1.13		41	C1
16	-146	05:45	05:51	06:33	13076	243	5	-5	0.11	AR 4113	22
16	-124	05:03	05:03	05:36	13075	91	-8	-1	0.17	AR 4116	17
16	-112	01:54	01:54	03:09	13074	127				AR 4113	31	C3
15	-238	22:33	22:39	00:51	13073	23	27	-18	0.53	AR 4114	52
15	-1,131	16:24	18:15	21:09	13072	600	23	-11	0.42	AR 4114	101	M4
15	-334	08:00	08:12	10:03	13068	57	-10	63	0.91	AR 4105	47	M1
15	-384	04:09	05:06	06:09	13066	57	29	-21	0.58	AR 4114	46	B3
15	-205	02:51	03:12	04:03	13065	230	23	-24	0.54	AR 4114	30	C3
14	-115	21:39	21:42	22:45	13062	66	22	-30	0.60	AR 4114	28	C3
14	-103	15:57	16:15	17:21	13060	13	20	-30	0.59	AR 4114	34	B1
14	-100	07:03	07:12	07:36	13053	29	14	-23	0.45	AR 4113	17
13	-311	15:36	16:09	17:09	13046	42	30	-32	0.67	AR 4114	37
13	-182	02:15	02:36	03:42	13040	61			1.11		35	B3
12	-430	16:33	17:09	19:30	13035	130	-26	36	0.70	AR 4109	65
12	-342	05:45	06:15	06:54	13032	53	8	31	0.54	AR 4110	29
11	-459	21:24	21:42	23:27	13029	99			1.11		47
11	-512	17:21	19:18	20:51	13028	21	-15	33	0.60	AR 4105	76	C2
11	-121	15:30	15:30	16:30	13027	20	-7	21	0.39	AR 4105	26	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 )