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 18 minutes ago (2025-07-15 16:33 UTC)

Last detected dimming:
   0 hours and 18 minutes ago (2025-07-15 16:33 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 13307

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
July, 2025
15	-26	16:15	16:15	16:33	13307	32	29	20	0.52	AR 4139	12
15	-56	14:36	14:39	15:06	13306	20	23	-34	0.62	AR 4142	16
15	-61	13:54	13:54	14:18	13305	37	23	-32	0.60	AR 4142	14
15	-33	12:21	12:51	13:24	13304	29	19	25	0.48	AR 4139	27	A8
15	-1,043	09:24	10:51	11:45	13303	113	25	-54	0.84	AR 4142	52	B2
15	-309	08:24	08:24	09:18	13302	91				AR 4143	17
15	-88	05:21	05:21	06:21	13301	34	22	23	0.48	AR 4139	25	A7
15	-25	04:42	04:42	05:09	13300	13	27	10	0.42	AR 4139	10	A8
14	-7	20:33	20:33	20:57	13297	5	-3	-53	0.81	AR 4140	14	B2
14	-98	10:15	10:54	11:24	13294	72	31	-16	0.51	AR 4136	29
14	-6	09:42	09:45	10:09	13293	0				AR 4135	15	B8
14	-67	08:21	08:24	08:54	13292	44	-8	-78	0.99		14
13	-43	21:09	21:09	21:33	13289	41	29	60	0.89	AR 4137	14	A7
13	-42	20:21	20:27	20:51	13288	26	29	-10	0.45	AR 4136	16
13	-1	18:18	18:18	18:42	13286	1				AR 4135	14	B2
13	-69	14:27	14:27	14:54	13284	26	27	25	0.54	AR 4138	15
13	-2	12:57	12:57	13:21	13283	4				AR 4135	14
13	-35	08:21	08:24	08:54	13281	28				AR 4135	14
13	-111	03:42	04:15	05:12	13280	28	29	-16	0.49	AR 4139	36	C3
12	-121	20:21	20:33	21:30	13278	34				AR 4135	29
12	-30	19:36	19:48	20:15	13277	28	19	-35	0.61	AR 4136	19
12	-6	18:42	18:42	19:06	13276	2	16	-28	0.51	AR 4136	14	C5
12	-78	17:30	17:48	18:36	13275	40	29	-15	0.48	AR 4139	28	B3
12	-12	14:21	14:21	14:45	13273	14	25	-19	0.48	AR 4139	14	B2
12	-380	11:24	12:12	13:45	13272	43	22	-57	0.85	AR 4136	53	C5
12	-208	10:06	10:12	11:18	13271	77	30	-24	0.57	AR 4139	30
12	-29	08:27	08:51	09:15	13270	20	-10	-60	0.89	AR 4140	18	C9
12	-737	02:18	03:24	04:54	13268	59	32	-31	0.65	AR 4136	53	A9
12	-60	01:39	01:39	02:03	13267	61	32	18	0.54	AR 4138	14
12	-17	01:09	01:09	01:33	13266	10				AR 4135	14	B3
11	-45	20:12	20:12	20:36	13264	72	25	-28	0.57	AR 4136	14
11	-113	15:24	15:24	16:27	13263	26	32	8	0.49		27	B3
11	-50	14:12	14:12	14:36	13262	36	34	10	0.53		14
11	-405	12:21	13:00	13:42	13261	211	29	-36	0.67	AR 4136	33
11	-46	11:12	11:33	11:39	13260	22	-2	-31	0.53	AR 4135	15	B3
11	-319	08:42	08:45	10:03	13259	89	20	-24	0.48	AR 4136	29	B2
10	-81	00:54	01:03	01:54	13251	38	-29	57	0.91	AR 4134	26
9	-6	18:15	18:21	18:24	13250	17	-24	-71	0.97	AR 4135	8
9	-67	06:21	06:21	06:45	13248	61	14	12	0.28		14	B1
8	0	13:12	13:12	13:36	13245	0					14
8	-21	11:48	11:57	12:24	13244	19	-2	29	0.51	AR 4130	18
8	-14	06:30	06:30	06:54	13243	22				AR 4130	14	B3
7	-269	01:48	04:06	04:33	13235	30	47	-15	0.72		61	B4
6	-100	22:27	22:48	23:24	13233	38			1.10		25
6	-34	11:39	11:42	12:21	13229	21	-7	7	0.22	AR 4130	20
6	-61	10:51	10:54	11:24	13228	26	-4	-2	0.13	AR 4130	17
6	-31	09:09	09:09	09:42	13227	23	-22	-65	0.94		17
6	-25	06:36	06:36	07:09	13226	19	-3	-1	0.12	AR 4130	17
6	-14	04:30	04:30	05:00	13225	20	-5	-1	0.15	AR 4130	16
5	-53	15:33	15:33	16:12	13221	32	-3	-10	0.21	AR 4130	19
5	-18	13:39	14:00	14:57	13220	13	-4	-12	0.25	AR 4130	32
5	-452	08:30	09:42	11:27	13219	35	-24	17	0.54	AR 4127	65	B1
5	-36	03:36	03:36	04:03	13218	27	-2	-21	0.37	AR 4130	15
4	-13	22:06	22:06	22:30	13217	10	1	27	0.46	AR 4128	14
4	-27	20:33	20:36	21:27	13216	6	-23	43	0.77	AR 4127	24	B2
4	-19	13:54	13:54	14:18	13214	28	11	16	0.31	AR 4129	14
4	-229	11:15	12:00	12:33	13213	39	6	13	0.24	AR 4129	30	B1
4	-2	08:33	08:33	08:57	13212	3	6	4	0.08	AR 4129	14
4	-2	05:57	06:00	06:24	13211	3	6	53	0.81	AR 4131	15
4	-21	00:45	00:48	01:27	13210	9	14	2	0.20	AR 4125	20
3	-1	23:21	23:21	23:45	13209	3				AR 4129	14
3	-12	22:24	22:24	22:48	13208	11	-12	23	0.46	AR 4127	14
3	-73	19:42	19:42	20:09	13207	39	17	-4	0.26	AR 4125	15
3	-5	15:03	15:03	15:30	13206	5	-9	12	0.30	AR 4128	15
3	-316	12:12	12:42	13:30	13205	129	7	-12	0.23	AR 4129	32
2	-40	23:33	23:36	00:03	13202	43	6	35	0.58	AR 4131	16
2	-37	21:33	21:36	22:18	13201	64	-13	8	0.32	AR 4127	21	B4
2	-7	20:51	20:51	21:15	13200	9				AR 4128	14
2	-25	20:15	20:15	20:39	13199	37	9	3	0.12	AR 4128	14	B4
2	-19	16:51	16:51	17:18	13198	23	-13	-7	0.30	AR 4128	15	B6
2	-330	13:45	13:54	15:09	13197	101	-12	-3	0.27	AR 4127	34
2	-27	12:06	12:06	12:36	13196	60	24	-11	0.40	AR 4125	16	A9
2	-67	06:57	07:00	07:33	13195	84	-18	-8	0.39	AR 4127	18
2	-245	03:06	04:03	04:45	13194	16	5	23	0.40	AR 4131	39
1	-17	15:21	15:21	15:45	13193	24				AR 4124	14
1	-75	12:39	12:54	13:27	13192	27	4	-24	0.41	AR 4129	22	B2
1	-1	05:39	05:39	06:03	13191	5				AR 4124	14	B1
1	-33	01:57	01:57	02:24	13190	26				AR 4124	15	B1
1	-1	00:21	00:21	00:45	13189	2				AR 4122	14	B2

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 )