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 20 minutes ago (2026-06-18 07:06 UTC)

Last detected dimming:
   0 hours and 56 minutes ago (2026-06-18 06:30 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 15789

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
June, 2026
18	-16	06:06	06:06	06:30	15789	6				AR 4469	14	A9
18	-46	04:36	04:36	05:00	15788	59	21	27	0.55	AR 4465	14
18	-8	03:57	04:00	04:30	15787	5	5	-48	0.75	AR 4470	17
18	-2	00:48	00:51	01:42	15786	1				AR 4469	24
17	-63	20:21	20:24	20:51	15785	41			1.12		16
17	-23	15:12	15:12	15:39	15784	39			1.14		15	B5
17	-132	12:00	12:30	12:57	15783	37			1.15		25	B6
17	-13	10:45	10:45	11:15	15782	26			1.10		16
17	-32	09:09	09:09	09:33	15781	21	19	54	0.84	AR 4465	14
17	-21	00:57	00:57	01:21	15780	25			1.15		14
16	-12	09:45	09:45	10:24	15779	11			1.11		19
16	-6	02:15	02:18	02:42	15778	14				AR 4469	15
15	-35	23:33	23:39	00:12	15777	22	-1	-52	0.80	AR 4468	19
15	-184	17:27	17:30	18:15	15776	48			1.15		22
15	-67	09:06	09:06	09:30	15775	51	11	24	0.44	AR 4465	14	B2
15	-78	06:36	06:51	07:18	15774	36			1.09		20	B1
14	-94	19:45	19:48	20:42	15773	48			1.03		25
14	-82	16:03	16:27	16:57	15772	21	15	15	0.35	AR 4465	24
14	-27	14:30	14:33	15:00	15771	33			1.03		16
14	-110	10:36	11:00	11:30	15770	65			1.14		24	A9
14	-52	04:03	04:03	04:27	15769	44	21	0	0.35	AR 4465	14
14	-106	02:45	02:54	03:30	15768	47	-3	42	0.68	AR 4464	21
13	-50	22:03	22:06	22:30	15767	27	6	-2	0.10	AR 4465	15
13	-494	12:45	12:57	14:42	15766	343			1.01		45	C1
13	-5	04:42	04:42	05:06	15765	5				AR 4465	14	B2
12	-36	20:36	20:36	21:06	15764	23	-24	67	0.95		16
12	-316	18:54	19:15	20:09	15763	209			1.17		31
12	-61	17:57	18:00	18:36	15762	53	16	19	0.42	AR 4463	19
12	-202	15:54	16:03	16:39	15761	190	2	-38	0.62	AR 4465	21
12	-70	13:57	13:57	14:21	15760	49	-17	18	0.43	AR 4464	14
12	-123	12:18	13:06	13:33	15759	28	-20	22	0.51	AR 4464	31
12	-50	04:54	04:57	05:27	15758	50	-25	58	0.89		17
12	-26	03:51	03:51	04:15	15757	34	-22	45	0.77	AR 4466	14
12	-130	02:21	02:27	03:27	15756	65	11	-20	0.39	AR 4465	28	C2
11	-11	17:36	17:36	18:00	15755	17				AR 4464	14	B3
11	-94	11:27	11:27	11:57	15754	74	18	-32	0.59	AR 4465	16	B6
11	-200	08:36	08:39	09:45	15753	94	12	-30	0.53	AR 4465	29	C3
11	-112	07:12	07:18	08:06	15752	51			1.18		24	B3
10	-403	23:45	00:03	01:27	15751	196	14	-40	0.68	AR 4465	40	C4
10	-24	17:27	17:33	17:57	15750	33			1.17		16
10	-27	16:12	16:12	16:39	15749	45	0	-45	0.72	AR 4465	15
10	-50	01:30	02:12	02:39	15748	9	-19	-16	0.43	AR 4464	29
10	-7	01:00	01:00	01:24	15747	5	8	13	0.27	AR 4466	14	B6
9	-13	23:51	23:51	00:21	15746	8	9	17	0.33	AR 4462	16	B1
9	-21	22:42	22:45	23:24	15745	13	9	12	0.27	AR 4462	20	B3
9	-43	21:24	21:24	21:54	15744	26				AR 4464	16	B5
9	-455	19:15	19:30	20:36	15743	180	-28	20	0.57		33	B7
9	-19	17:48	18:00	18:24	15742	14	17	-25	0.50	AR 4463	18
9	-550	15:42	16:03	17:00	15741	456	15	-28	0.52	AR 4463	32	A8
9	-84	11:24	11:48	12:21	15740	92			1.15		25
9	-186	06:12	07:24	08:00	15739	26			1.11		42	C2
9	-8	03:39	03:39	04:03	15738	25	4	-60	0.88	AR 4465	14
9	-42	02:09	02:12	02:36	15737	35	-17	-32	0.60	AR 4464	15	B7
8	-40	21:24	21:24	21:54	15736	24	14	-41	0.69	AR 4463	16
8	-139	19:54	19:54	20:45	15735	53			1.12		23
8	-16	11:21	11:21	11:48	15734	16			1.18		15	B1
8	-33	07:03	07:18	07:45	15733	6			1.08		20	B2
8	-44	06:15	06:15	06:42	15732	24	10	3	0.19	AR 4462	15	B4
8	-200	05:12	05:21	06:06	15731	253	-8	-46	0.74	AR 4464	24	C2
8	-79	04:30	04:36	05:06	15730	22	-15	-2	0.28	AR 4461	18	B3
7	-58	21:24	21:24	22:03	15729	28	9	-12	0.27	AR 4462	19	B1
7	-93	18:48	19:06	19:48	15728	70	10	-10	0.24	AR 4462	26	B2
7	-8	16:54	16:54	17:21	15727	14	16	7	0.30	AR 4459	15	B1
7	-3	12:45	12:45	13:09	15726	2	12	-17	0.35	AR 4462	14
7	-8	06:18	06:18	06:42	15725	14				AR 4459	14	B7
7	-44	04:27	04:36	04:51	15724	37	-39	-12	0.65	AR 4461	14	C1
6	-52	18:06	18:06	18:30	15723	20	0	-21	0.36	AR 4462	14
6	-2	16:15	16:15	16:39	15722	1				AR 4459	14
6	-1,403	13:30	14:00	15:42	15721	1,060	-23	-31	0.63	AR 4461	50	M1
6	-71	08:18	08:24	08:51	15720	40	-5	-37	0.61	AR 4461	17
6	-37	07:12	07:12	07:45	15719	59	-14	-26	0.50	AR 4461	17
6	-59	03:39	04:09	04:33	15718	21	17	-40	0.69	AR 4462	24	B5
6	-36	01:54	01:54	02:21	15717	21	11	-34	0.59	AR 4462	15	B3
6	-66	01:09	01:18	01:48	15716	15	10	-31	0.55	AR 4462	19	B2
5	-10	22:57	22:57	23:24	15715	11	12	-38	0.65	AR 4462	15	C2
5	-176	21:21	21:27	22:12	15714	61	-6	-40	0.65	AR 4461	23
5	-35	15:06	15:06	15:45	15713	26	6	56	0.84	AR 4455	19	C1
5	-1	13:36	13:36	14:00	15712	3				AR 4459	14	B5
5	-7	09:24	09:24	09:51	15711	18			1.10		15
5	-12	00:15	00:21	00:48	15710	11	-9	66	0.92	AR 4457	17	B1
4	-280	22:06	22:48	23:39	15709	92	-3	15	0.27	AR 4458	37
4	-435	20:18	20:39	21:48	15708	254	-9	22	0.41	AR 4458	36
4	-22	19:21	19:21	19:45	15707	18	14	-42	0.70	AR 4462	14
4	-113	18:24	18:36	19:09	15706	94	17	-42	0.71	AR 4462	21
4	-62	12:09	12:09	12:39	15705	27	-11	9	0.25	AR 4458	16	A9
4	-21	10:27	10:30	10:57	15704	32	-5	18	0.33	AR 4458	16	B1
4	-396	07:36	08:24	09:48	15703	61	-11	13	0.28	AR 4458	50
4	-220	04:00	04:18	05:12	15702	146	-3	58	0.86	AR 4457	30	C1
4	-47	02:24	02:24	02:48	15701	44	-8	0	0.13	AR 4458	12
4	-4	00:48	00:51	01:24	15700	3	11	-40	0.67	AR 4459	18

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 )