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)

	Overview of dimming 15891
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2026-07-16 09:57 UTC) Last detected dimming: 30 hours and 60 minutes ago (2026-07-15 03:21 UTC) Overview for dimming #: 15891 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15891
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-01 17:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3807494

2026-07-01 17:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3807495

2026-07-01 17:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3807498

2026-07-01 17:18:11 4 0.0 0.0 -15.3 0.0 1 , 0.00 3807499

2026-07-01 17:21:11 5 0.0 0.0 -14.7 0.0 3 14.5 23.5 0.39, 0.21 0.44 0.00 3807502

2026-07-01 17:24:11 6 -0.6 -4.4 -13.7 0.1 30 14.5 22.8 0.38, 0.21 0.43 5.30 3807503

2026-07-01 17:27:11 7 -1.2 -11.4 -14.3 0.2 49 14.6 23.0 0.38, 0.21 0.44 1.73 3807506

2026-07-01 17:30:11 8 -1.2 -8.2 -14.4 0.2 46 14.5 23.1 0.38, 0.21 0.44 0.00 3807507

2026-07-01 17:33:11 9 -1.8 -12.6 -18.1 0.2 69 14.6 23.1 0.38, 0.21 0.44 0.00 3807510

2026-07-01 17:36:11 10 -3.0 -15.1 -18.0 0.4 117 14.3 23.9 0.40, 0.20 0.45 0.92 3807511

2026-07-01 17:39:11 11 -3.9 -17.0 -17.5 0.6 156 14.2 23.9 0.40, 0.20 0.45 1.85 3807514

2026-07-01 17:42:11 12 -5.2 -17.9 -20.0 0.7 199 13.9 24.7 0.41, 0.20 0.46 5.52 3807515

2026-07-01 17:45:11 13 -8.3 -18.4 -23.5 1.0 268 11.9 25.7 0.43, 0.16 0.46 8.42 3807518

2026-07-01 17:48:11 14 -12.1 -22.6 -24.7 1.2 339 11.0 25.9 0.43, 0.15 0.46 6.24 3807519

2026-07-01 17:51:11 15 -15.4 -41.8 -26.5 1.3 359 10.1 26.4 0.44, 0.13 0.46 1.37 3807522

2026-07-01 17:54:11 16 -19.3 -47.8 -28.6 1.4 401 10.1 26.4 0.44, 0.13 0.46 0.00 3807523

2026-07-01 17:57:11 17 -23.1 -52.2 -31.0 1.7 465 10.3 26.5 0.44, 0.14 0.47 0.00 3807526

2026-07-01 18:00:11 18 -28.0 -77.4 -30.4 1.9 517 10.4 26.7 0.45, 0.14 0.47 0.00 3807529

2026-07-01 18:03:11 19 -32.1 -92.7 -30.3 2.2 603 10.6 26.9 0.45, 0.14 0.47 0.00 3807530

2026-07-01 18:06:11 20 -38.9 -100.1 -33.7 2.4 648 10.1 26.9 0.45, 0.13 0.47 0.00 3807531

2026-07-01 18:09:11 21 -46.6 -118.4 -34.4 2.6 715 9.9 26.8 0.45, 0.13 0.47 0.00 3807534

2026-07-01 18:12:11 22 -54.5 -132.0 -35.5 2.9 794 10.0 26.9 0.45, 0.13 0.47 0.00 3807535

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 )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2026-07-01 17:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3807494
2026-07-01 17:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3807495
2026-07-01 17:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3807498
2026-07-01 17:18:11	4	0.0	0.0	-15.3	0.0	1			,		0.00	3807499
2026-07-01 17:21:11	5	0.0	0.0	-14.7	0.0	3	14.5	23.5	0.39, 0.21	0.44	0.00	3807502
2026-07-01 17:24:11	6	-0.6	-4.4	-13.7	0.1	30	14.5	22.8	0.38, 0.21	0.43	5.30	3807503
2026-07-01 17:27:11	7	-1.2	-11.4	-14.3	0.2	49	14.6	23.0	0.38, 0.21	0.44	1.73	3807506
2026-07-01 17:30:11	8	-1.2	-8.2	-14.4	0.2	46	14.5	23.1	0.38, 0.21	0.44	0.00	3807507
2026-07-01 17:33:11	9	-1.8	-12.6	-18.1	0.2	69	14.6	23.1	0.38, 0.21	0.44	0.00	3807510
2026-07-01 17:36:11	10	-3.0	-15.1	-18.0	0.4	117	14.3	23.9	0.40, 0.20	0.45	0.92	3807511
2026-07-01 17:39:11	11	-3.9	-17.0	-17.5	0.6	156	14.2	23.9	0.40, 0.20	0.45	1.85	3807514
2026-07-01 17:42:11	12	-5.2	-17.9	-20.0	0.7	199	13.9	24.7	0.41, 0.20	0.46	5.52	3807515
2026-07-01 17:45:11	13	-8.3	-18.4	-23.5	1.0	268	11.9	25.7	0.43, 0.16	0.46	8.42	3807518
2026-07-01 17:48:11	14	-12.1	-22.6	-24.7	1.2	339	11.0	25.9	0.43, 0.15	0.46	6.24	3807519
2026-07-01 17:51:11	15	-15.4	-41.8	-26.5	1.3	359	10.1	26.4	0.44, 0.13	0.46	1.37	3807522
2026-07-01 17:54:11	16	-19.3	-47.8	-28.6	1.4	401	10.1	26.4	0.44, 0.13	0.46	0.00	3807523
2026-07-01 17:57:11	17	-23.1	-52.2	-31.0	1.7	465	10.3	26.5	0.44, 0.14	0.47	0.00	3807526
2026-07-01 18:00:11	18	-28.0	-77.4	-30.4	1.9	517	10.4	26.7	0.45, 0.14	0.47	0.00	3807529
2026-07-01 18:03:11	19	-32.1	-92.7	-30.3	2.2	603	10.6	26.9	0.45, 0.14	0.47	0.00	3807530
2026-07-01 18:06:11	20	-38.9	-100.1	-33.7	2.4	648	10.1	26.9	0.45, 0.13	0.47	0.00	3807531
2026-07-01 18:09:11	21	-46.6	-118.4	-34.4	2.6	715	9.9	26.8	0.45, 0.13	0.47	0.00	3807534
2026-07-01 18:12:11	22	-54.5	-132.0	-35.5	2.9	794	10.0	26.9	0.45, 0.13	0.47	0.00	3807535