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 28 minutes ago (2025-12-08 11:48 UTC)

Last detected dimming:
   0 hours and 27 minutes ago (2025-12-08 11:48 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 14612

Overview of dimmings

	intensity	start	peak	end	#	max drop	lat	lon	dist. R☉	AR	count	flare
December, 2025
8	-13	11:39	11:39	11:48	14612	11	29	8	0.51	AR 4299	9	B1
8	-1,015	06:54	07:21	11:30	14611	324	30	0	0.50	AR 4299	98	M1
8	-771	02:48	05:06	06:30	14610	255	8	28	0.48	AR 4295	80	M6
7	-888	22:54	00:21	02:39	14609	311	19	18	0.44	AR 4299	80	C7
7	-881	19:18	20:54	22:27	14608	28			1.08		65	C2
7	-12	17:48	17:48	18:12	14607	6	-23	15	0.47	AR 4296	14	C1
7	-25	17:09	17:12	17:36	14606	31	32	-9	0.55	AR 4299	15	C1
7	-111	15:42	15:42	16:48	14605	59	32	-18	0.59	AR 4299	28	B3
7	-1	13:39	13:39	14:03	14604	0				AR 4300	14	B4
7	-337	11:00	12:18	13:12	14603	15	-5	26	0.45	AR 4295	50	C3
7	-1,031	05:27	08:15	10:51	14602	119	-9	-52	0.80		114	B5
7	-1	04:30	04:30	05:00	14601	2				AR 4300	16	B1
7	-102	01:24	01:39	02:27	14600	32	-9	10	0.24	AR 4296	27	B1
6	-3,172	18:42	20:51	00:03	14599	217	14	-20	0.41	AR 4300	113	M7
6	-10	17:21	17:27	18:00	14598	6	28	7	0.48	AR 4299	19	B3
6	-2	15:03	15:03	15:27	14597	5				AR 4295	14	B2
6	0	14:18	14:18	14:42	14596	0				AR 4295	14
6	-205	12:06	13:12	13:51	14595	41	18	-10	0.35	AR 4299	41	B3
6	-539	08:09	10:00	10:45	14594	15	3	-23	0.40	AR 4300	58	C2
6	-33	06:06	06:06	06:54	14593	9	32	1	0.54	AR 4299	22	B2
6	-1	03:09	03:09	03:33	14590	1	22	-9	0.41	AR 4299	14	C4
6	-320	01:30	01:39	02:51	14589	105			1.08		28	C2
5	-726	22:24	00:00	00:51	14588	24	14	-31	0.57	AR 4300	55	B4
5	-8	21:30	21:42	22:09	14587	16	-9	-1	0.16	AR 4294	19	B2
5	-3	20:36	20:39	21:03	14586	4	25	-28	0.60	AR 4299	15	C1
5	-2	18:00	18:00	18:27	14584	1	-9	-4	0.18	AR 4296	15	B5
5	-10	16:15	16:15	16:45	14583	6	21	-29	0.58	AR 4299	16	C2
5	-61	13:00	13:00	13:27	14582	35	41	-66	0.96		15	B1
5	-37	11:42	12:03	12:06	14581	56	32	-11	0.56	AR 4299	14
5	-6	09:54	09:54	10:39	14580	8	30	-12	0.53	AR 4299	21	B3
5	-43	07:45	08:06	08:45	14579	5	3	-12	0.21	AR 4295	26	B6
5	-19	06:42	06:42	07:15	14578	23	1	-47	0.74	AR 4300	17
5	-18	05:09	05:09	05:33	14577	16	-18	14	0.39	AR 4298	14	B1
5	-50	03:36	03:36	04:06	14576	36	21	-41	0.72	AR 4300	16	A8
5	-392	01:54	02:00	03:21	14575	262	38	-51	0.88	AR 4299	35	C4
4	-508	22:42	23:30	01:36	14574	25	-9	-15	0.31	AR 4296	64	C2
4	-85	21:36	21:48	22:18	14573	46	-34	-45	0.82	AR 4296	20	B2
4	-3	20:45	20:45	21:12	14572	6	-1	64	0.91	AR 4301	15	B2
4	-92	19:12	19:33	20:18	14571	74	-25	16	0.50	AR 4298	28	C1
4	-119	17:48	17:57	19:00	14570	54	-19	11	0.38	AR 4298	30	B6
4	-70	16:27	16:30	17:30	14569	67	33	-47	0.82	AR 4299	27	B6
4	-97	15:15	15:36	16:00	14568	36	-24	-5	0.42	AR 4294	21	B4
4	-120	13:24	13:30	14:42	14567	18	-19	-41	0.71	AR 4296	32	B3
4	-31	12:45	12:54	13:18	14566	56	-12	-45	0.73	AR 4296	17	B2
4	-14	12:00	12:00	12:24	14565	8	-14	3	0.26	AR 4298	14	B2
4	-138	10:03	10:03	10:45	14564	70	-28	-18	0.55	AR 4294	20	B2
4	-1,228	05:33	06:15	09:48	14563	29	-10	-47	0.75	AR 4296	87	B1
4	-749	02:39	02:54	05:09	14562	791	7	-57	0.85	AR 4300	56	M4
3	-83	22:39	23:09	23:36	14561	176				AR 4298	25	C1
3	-44	21:03	21:27	22:06	14560	29	-5	2	0.10	AR 4298	27	C1
3	-22	19:57	19:57	20:21	14559	17	-26	-18	0.53	AR 4294	14	B9
3	-1,610	10:30	13:00	13:57	14558	261	2	49	0.76	AR 4297	75	C2
3	-417	07:48	08:21	09:54	14557	82	-31	-29	0.68	AR 4294	48	A8
3	-25	03:12	03:12	04:03	14556	23	0	-4	0.07	AR 4298	23	B2
3	-6	02:18	02:21	02:45	14555	7	28	-55	0.87	AR 4299	15	B4
3	-3	01:15	01:15	01:39	14554	3	28	-59	0.90	AR 4299	14	C2
2	-576	23:15	23:48	01:06	14553	79			1.08		43	C1
2	-54	19:54	20:00	20:00	14552	52	-4	-5	0.12	AR 4298	8
2	-58	17:48	17:57	18:27	14551	224	-3	-11	0.20	AR 4298	19	C1
2	-24	16:03	16:03	16:27	14550	14			1.17		14	B4
2	-13	13:18	13:18	13:54	14549	26	2	-9	0.15	AR 4298	18	B3
2	-3	12:30	12:45	13:12	14548	2				AR 4297	20	B6
2	-3	10:57	10:57	11:21	14547	5				AR 4297	14	B6
2	-2	09:15	09:15	09:51	14546	6				AR 4297	18	B5
2	-14	08:15	08:15	08:39	14545	9			1.17		14	B4
2	-22	02:27	02:27	03:06	14544	7			1.15		19
1	-45	23:42	23:42	00:09	14543	59	-37	5	0.63		15	B3
1	-54	21:33	21:33	22:09	14542	42	-24	-44	0.77	AR 4294	18	B2
1	-2	18:27	18:57	19:27	14541	2	-21	-40	0.71	AR 4294	26	B5
1	-16	10:06	10:09	10:42	14539	9	-22	-53	0.84	AR 4294	18	C1
1	-79	09:03	09:09	09:36	14538	51	-18	-45	0.75	AR 4294	17	B2
1	-45	07:18	07:18	07:45	14537	14			1.10		15	A9
1	-114	06:24	06:27	07:00	14536	102			1.14		18	C1
1	-24	05:54	05:54	06:18	14535	17			1.00		14	C1
1	-2,109	02:45	03:09	05:42	14534	537			1.08		65	X1

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 )