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 16086
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-08-11 01:51 UTC) Last detected dimming: 0 hours and 37 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16086 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 #: 16086
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-03 10:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3838366

2026-08-03 10:45:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3838369

2026-08-03 10:48:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3838370

2026-08-03 10:51:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3838373

2026-08-03 10:54:11 5 -3.2 -12.5 -12.5 0.9 238 , 0.00 3838374

2026-08-03 10:57:11 6 -8.1 -20.9 -12.1 2.2 557 -21.1 -0.1 0.00, -0.46 0.46 1.22 3838377

2026-08-03 11:00:11 7 -13.4 -27.6 -11.2 3.7 956 -23.7 -0.7 -0.01, -0.50 0.50 1.32 3838378

2026-08-03 11:03:11 8 -19.5 -32.7 -9.8 6.2 1543 -24.3 -0.9 -0.01, -0.51 0.51 0.00 3838381

2026-08-03 11:06:11 9 -25.0 -35.3 -9.4 8.1 1991 -24.3 -0.9 -0.02, -0.51 0.51 0.00 3838382

2026-08-03 11:09:11 10 -31.0 -36.3 -9.3 10.4 2531 -24.8 -0.9 -0.01, -0.52 0.52 1.05 3838386

2026-08-03 11:12:11 11 -37.0 -32.1 -9.5 12.8 3088 -25.9 -1.0 -0.02, -0.53 0.53 1.45 3838387

2026-08-03 11:15:11 12 -43.5 -31.9 -9.9 14.9 3596 -25.8 -0.9 -0.01, -0.53 0.53 1.74 3838389

2026-08-03 11:18:11 13 -48.4 -36.1 -10.3 15.6 3790 -25.6 -1.0 -0.02, -0.53 0.53 1.28 3838390

2026-08-03 11:21:11 14 -52.7 -42.2 -10.3 16.6 4017 -25.1 -1.1 -0.02, -0.52 0.52 1.05 3838393

2026-08-03 11:24:11 15 -56.6 -45.1 -10.4 17.5 4235 -24.9 -1.0 -0.02, -0.52 0.52 1.09 3838394

2026-08-03 11:27:11 16 -58.0 -47.0 -10.8 17.6 4271 -24.9 -1.0 -0.02, -0.52 0.52 0.00 3838397

2026-08-03 11:30:11 17 -61.1 -49.7 -10.9 18.4 4444 -24.9 -1.0 -0.02, -0.52 0.52 0.00 3838398

2026-08-03 11:33:11 18 -67.6 -51.2 -11.0 20.1 4868 -25.0 -1.2 -0.02, -0.52 0.52 1.49 3838401

2026-08-03 11:36:11 19 -72.6 -51.7 -11.5 21.1 5093 -25.3 -1.1 -0.02, -0.52 0.52 1.38 3838402

2026-08-03 11:39:11 20 -78.5 -53.3 -11.9 22.3 5384 -3.1 42.0 0.68, -0.13 0.69 1.77 3838405

2026-08-03 11:42:11 21 -81.9 -55.7 -12.3 22.6 5463 -2.5 44.7 0.71, -0.12 0.72 2.02 3838406

2026-08-03 11:45:11 22 -86.0 -58.0 -12.6 23.0 5537 -2.8 50.2 0.78, -0.12 0.78 2.57 3838409

2026-08-03 11:48:11 23 -94.8 -58.3 -12.9 24.9 5988 -2.5 50.5 0.78, -0.11 0.79 1.36 3838410

2026-08-03 11:51:11 24 -98.9 -59.5 -13.5 25.2 6052 -3.1 54.8 0.83, -0.11 0.83 1.36 3838413

2026-08-03 11:54:11 25 -104.3 -59.8 -13.6 26.5 6319 -3.1 55.4 0.83, -0.11 0.84 0.00 3838414

2026-08-03 11:57:11 26 -105.8 -59.8 -14.1 26.3 6272 -2.7 53.5 0.81, -0.11 0.82 0.00 3838417

2026-08-03 12:00:11 27 -109.7 -59.9 -14.7 25.9 6219 -2.7 51.2 0.79, -0.11 0.80 0.00 3838418

2026-08-03 12:03:11 28 -117.4 -60.2 -14.6 27.7 6582 -2.8 51.1 0.79, -0.11 0.79 0.00 3838422

2026-08-03 12:06:11 29 -123.7 -60.9 -14.6 29.1 6861 -3.0 51.3 0.79, -0.12 0.80 0.00 3838423

2026-08-03 12:09:11 30 -123.9 -62.1 -14.9 28.2 6694 -2.9 51.7 0.79, -0.12 0.80 0.00 3838424

2026-08-03 12:12:11 31 -128.4 -61.9 -15.0 29.1 6883 -2.0 50.2 0.78, -0.10 0.78 0.00 3838427

2026-08-03 12:15:11 32 -128.4 -62.7 -14.7 29.5 6969 -1.2 49.5 0.77, -0.09 0.77 0.00 3838429

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
2026-08-03 10:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3838366
2026-08-03 10:45:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3838369
2026-08-03 10:48:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3838370
2026-08-03 10:51:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3838373
2026-08-03 10:54:11	5	-3.2	-12.5	-12.5	0.9	238			,		0.00	3838374
2026-08-03 10:57:11	6	-8.1	-20.9	-12.1	2.2	557	-21.1	-0.1	0.00, -0.46	0.46	1.22	3838377
2026-08-03 11:00:11	7	-13.4	-27.6	-11.2	3.7	956	-23.7	-0.7	-0.01, -0.50	0.50	1.32	3838378
2026-08-03 11:03:11	8	-19.5	-32.7	-9.8	6.2	1543	-24.3	-0.9	-0.01, -0.51	0.51	0.00	3838381
2026-08-03 11:06:11	9	-25.0	-35.3	-9.4	8.1	1991	-24.3	-0.9	-0.02, -0.51	0.51	0.00	3838382
2026-08-03 11:09:11	10	-31.0	-36.3	-9.3	10.4	2531	-24.8	-0.9	-0.01, -0.52	0.52	1.05	3838386
2026-08-03 11:12:11	11	-37.0	-32.1	-9.5	12.8	3088	-25.9	-1.0	-0.02, -0.53	0.53	1.45	3838387
2026-08-03 11:15:11	12	-43.5	-31.9	-9.9	14.9	3596	-25.8	-0.9	-0.01, -0.53	0.53	1.74	3838389
2026-08-03 11:18:11	13	-48.4	-36.1	-10.3	15.6	3790	-25.6	-1.0	-0.02, -0.53	0.53	1.28	3838390
2026-08-03 11:21:11	14	-52.7	-42.2	-10.3	16.6	4017	-25.1	-1.1	-0.02, -0.52	0.52	1.05	3838393
2026-08-03 11:24:11	15	-56.6	-45.1	-10.4	17.5	4235	-24.9	-1.0	-0.02, -0.52	0.52	1.09	3838394
2026-08-03 11:27:11	16	-58.0	-47.0	-10.8	17.6	4271	-24.9	-1.0	-0.02, -0.52	0.52	0.00	3838397
2026-08-03 11:30:11	17	-61.1	-49.7	-10.9	18.4	4444	-24.9	-1.0	-0.02, -0.52	0.52	0.00	3838398
2026-08-03 11:33:11	18	-67.6	-51.2	-11.0	20.1	4868	-25.0	-1.2	-0.02, -0.52	0.52	1.49	3838401
2026-08-03 11:36:11	19	-72.6	-51.7	-11.5	21.1	5093	-25.3	-1.1	-0.02, -0.52	0.52	1.38	3838402
2026-08-03 11:39:11	20	-78.5	-53.3	-11.9	22.3	5384	-3.1	42.0	0.68, -0.13	0.69	1.77	3838405
2026-08-03 11:42:11	21	-81.9	-55.7	-12.3	22.6	5463	-2.5	44.7	0.71, -0.12	0.72	2.02	3838406
2026-08-03 11:45:11	22	-86.0	-58.0	-12.6	23.0	5537	-2.8	50.2	0.78, -0.12	0.78	2.57	3838409
2026-08-03 11:48:11	23	-94.8	-58.3	-12.9	24.9	5988	-2.5	50.5	0.78, -0.11	0.79	1.36	3838410
2026-08-03 11:51:11	24	-98.9	-59.5	-13.5	25.2	6052	-3.1	54.8	0.83, -0.11	0.83	1.36	3838413
2026-08-03 11:54:11	25	-104.3	-59.8	-13.6	26.5	6319	-3.1	55.4	0.83, -0.11	0.84	0.00	3838414
2026-08-03 11:57:11	26	-105.8	-59.8	-14.1	26.3	6272	-2.7	53.5	0.81, -0.11	0.82	0.00	3838417
2026-08-03 12:00:11	27	-109.7	-59.9	-14.7	25.9	6219	-2.7	51.2	0.79, -0.11	0.80	0.00	3838418
2026-08-03 12:03:11	28	-117.4	-60.2	-14.6	27.7	6582	-2.8	51.1	0.79, -0.11	0.79	0.00	3838422
2026-08-03 12:06:11	29	-123.7	-60.9	-14.6	29.1	6861	-3.0	51.3	0.79, -0.12	0.80	0.00	3838423
2026-08-03 12:09:11	30	-123.9	-62.1	-14.9	28.2	6694	-2.9	51.7	0.79, -0.12	0.80	0.00	3838424
2026-08-03 12:12:11	31	-128.4	-61.9	-15.0	29.1	6883	-2.0	50.2	0.78, -0.10	0.78	0.00	3838427
2026-08-03 12:15:11	32	-128.4	-62.7	-14.7	29.5	6969	-1.2	49.5	0.77, -0.09	0.77	0.00	3838429