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 16248
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-10-16 14:36 UTC) Last detected dimming: 0 hours and 18 minutes ago (2026-10-16 14:36 UTC) Overview for dimming #: 16248 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 #: 16248
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-09-07 08:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3871306

2026-09-07 08:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3871310

2026-09-07 08:06:11 3 0.0 0.0 -18.3 0.0 1 , 0.00 3871311

2026-09-07 08:09:11 4 -0.3 -4.0 -19.4 0.1 17 17.1 -31.9 -0.51, 0.19 0.55 0.89 3871314

2026-09-07 08:12:11 5 -0.9 -7.1 -15.5 0.2 51 16.4 -24.3 -0.40, 0.17 0.44 1.74 3871315

2026-09-07 08:15:23 6 -2.4 -12.8 -17.4 0.5 131 16.7 -27.8 -0.45, 0.18 0.49 4.14 3871316

2026-09-07 08:18:11 7 -4.1 -19.6 -20.6 0.6 168 16.3 -24.2 -0.40, 0.17 0.43 7.32 3871318

2026-09-07 08:21:11 8 -6.3 -24.7 -23.8 0.7 201 16.4 -22.7 -0.37, 0.17 0.41 6.78 3871322

2026-09-07 08:24:11 9 -10.0 -38.5 -28.1 1.0 267 16.7 -25.7 -0.42, 0.18 0.46 3.17 3871323

2026-09-07 08:27:11 10 -14.7 -54.3 -26.7 1.3 361 16.8 -25.5 -0.42, 0.18 0.45 1.13 3871325

2026-09-07 08:30:11 11 -35.0 -58.7 -25.9 3.7 1006 17.8 -25.9 -0.42, 0.20 0.47 2.02 3871326

2026-09-07 08:33:11 12 -45.0 -63.2 -24.6 4.8 1298 17.8 -26.1 -0.42, 0.20 0.47 4.48 3871327

2026-09-07 08:36:11 13 -66.8 -70.8 -26.8 6.7 1781 17.3 -28.3 -0.46, 0.19 0.50 4.38 3871330

2026-09-07 08:39:11 14 -92.7 -83.8 -29.7 8.4 2214 16.9 -28.5 -0.46, 0.19 0.50 3.14 3871333

2026-09-07 08:42:11 15 -110.2 -94.9 -31.4 9.5 2464 16.9 -28.7 -0.47, 0.19 0.50 3.19 3871334

2026-09-07 08:45:11 16 -117.9 -116.3 -28.2 10.7 2783 16.7 -29.8 -0.48, 0.18 0.52 1.99 3871337

2026-09-07 08:48:11 17 -120.5 -137.2 -24.9 11.8 3038 16.4 -31.1 -0.50, 0.18 0.53 1.45 3871338

2026-09-07 08:51:11 18 -121.1 -152.0 -23.1 12.5 3198 16.3 -31.0 -0.50, 0.18 0.53 0.00 3871341

2026-09-07 08:54:11 19 -128.2 -191.1 -21.1 12.8 3282 16.3 -30.0 -0.49, 0.18 0.52 0.00 3871342

2026-09-07 08:57:11 20 -140.3 -245.6 -21.5 13.2 3353 16.3 -28.7 -0.47, 0.17 0.50 0.00 3871346

2026-09-07 09:00:11 21 -152.7 -258.5 -22.0 13.5 3442 16.4 -28.2 -0.46, 0.18 0.49 1.03 3871347

2026-09-07 09:03:11 22 -163.6 -269.2 -23.4 13.8 3508 16.4 -28.0 -0.46, 0.17 0.49 0.00 3871349

2026-09-07 09:06:11 23 -174.6 -277.8 -24.2 14.5 3663 16.3 -28.0 -0.46, 0.17 0.49 0.00 3871350

2026-09-07 09:09:11 24 -178.0 -283.6 -24.2 14.5 3673 16.3 -27.6 -0.45, 0.17 0.48 0.00 3871353

2026-09-07 09:12:11 25 -189.9 -312.5 -26.1 14.8 3712 16.4 -26.5 -0.43, 0.17 0.47 0.00 3871354

2026-09-07 09:15:11 26 -201.4 -315.6 -23.8 16.8 4174 16.4 -26.6 -0.44, 0.17 0.47 1.13 3871357

2026-09-07 09:18:11 27 -218.8 -340.2 -23.3 18.8 4634 16.5 -26.1 -0.43, 0.18 0.46 0.00 3871358

2026-09-07 09:21:11 28 -228.5 -339.0 -23.0 19.5 4802 16.5 -25.8 -0.42, 0.18 0.46 0.00 3871361

2026-09-07 09:24:11 29 -245.6 -371.6 -23.8 20.4 5042 16.6 -25.5 -0.42, 0.18 0.45 0.00 3871362

2026-09-07 09:27:11 30 -259.2 -365.5 -23.5 21.4 5299 16.6 -25.5 -0.42, 0.18 0.45 0.00 3871365

2026-09-07 09:30:11 31 -271.7 -360.3 -22.7 23.0 5658 16.6 -25.7 -0.42, 0.18 0.46 1.46 3871366

2026-09-07 09:33:11 32 -281.3 -364.7 -22.4 23.7 5855 16.6 -25.7 -0.42, 0.18 0.46 1.10 3871370

2026-09-07 09:36:11 33 -296.7 -378.8 -23.0 24.5 6074 16.7 -25.6 -0.42, 0.18 0.45 0.93 3871371

2026-09-07 09:39:11 34 -302.1 -373.1 -24.7 24.6 6115 16.7 -25.5 -0.42, 0.18 0.45 0.00 3871373

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
2026-09-07 08:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3871306
2026-09-07 08:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3871310
2026-09-07 08:06:11	3	0.0	0.0	-18.3	0.0	1			,		0.00	3871311
2026-09-07 08:09:11	4	-0.3	-4.0	-19.4	0.1	17	17.1	-31.9	-0.51, 0.19	0.55	0.89	3871314
2026-09-07 08:12:11	5	-0.9	-7.1	-15.5	0.2	51	16.4	-24.3	-0.40, 0.17	0.44	1.74	3871315
2026-09-07 08:15:23	6	-2.4	-12.8	-17.4	0.5	131	16.7	-27.8	-0.45, 0.18	0.49	4.14	3871316
2026-09-07 08:18:11	7	-4.1	-19.6	-20.6	0.6	168	16.3	-24.2	-0.40, 0.17	0.43	7.32	3871318
2026-09-07 08:21:11	8	-6.3	-24.7	-23.8	0.7	201	16.4	-22.7	-0.37, 0.17	0.41	6.78	3871322
2026-09-07 08:24:11	9	-10.0	-38.5	-28.1	1.0	267	16.7	-25.7	-0.42, 0.18	0.46	3.17	3871323
2026-09-07 08:27:11	10	-14.7	-54.3	-26.7	1.3	361	16.8	-25.5	-0.42, 0.18	0.45	1.13	3871325
2026-09-07 08:30:11	11	-35.0	-58.7	-25.9	3.7	1006	17.8	-25.9	-0.42, 0.20	0.47	2.02	3871326
2026-09-07 08:33:11	12	-45.0	-63.2	-24.6	4.8	1298	17.8	-26.1	-0.42, 0.20	0.47	4.48	3871327
2026-09-07 08:36:11	13	-66.8	-70.8	-26.8	6.7	1781	17.3	-28.3	-0.46, 0.19	0.50	4.38	3871330
2026-09-07 08:39:11	14	-92.7	-83.8	-29.7	8.4	2214	16.9	-28.5	-0.46, 0.19	0.50	3.14	3871333
2026-09-07 08:42:11	15	-110.2	-94.9	-31.4	9.5	2464	16.9	-28.7	-0.47, 0.19	0.50	3.19	3871334
2026-09-07 08:45:11	16	-117.9	-116.3	-28.2	10.7	2783	16.7	-29.8	-0.48, 0.18	0.52	1.99	3871337
2026-09-07 08:48:11	17	-120.5	-137.2	-24.9	11.8	3038	16.4	-31.1	-0.50, 0.18	0.53	1.45	3871338
2026-09-07 08:51:11	18	-121.1	-152.0	-23.1	12.5	3198	16.3	-31.0	-0.50, 0.18	0.53	0.00	3871341
2026-09-07 08:54:11	19	-128.2	-191.1	-21.1	12.8	3282	16.3	-30.0	-0.49, 0.18	0.52	0.00	3871342
2026-09-07 08:57:11	20	-140.3	-245.6	-21.5	13.2	3353	16.3	-28.7	-0.47, 0.17	0.50	0.00	3871346
2026-09-07 09:00:11	21	-152.7	-258.5	-22.0	13.5	3442	16.4	-28.2	-0.46, 0.18	0.49	1.03	3871347
2026-09-07 09:03:11	22	-163.6	-269.2	-23.4	13.8	3508	16.4	-28.0	-0.46, 0.17	0.49	0.00	3871349
2026-09-07 09:06:11	23	-174.6	-277.8	-24.2	14.5	3663	16.3	-28.0	-0.46, 0.17	0.49	0.00	3871350
2026-09-07 09:09:11	24	-178.0	-283.6	-24.2	14.5	3673	16.3	-27.6	-0.45, 0.17	0.48	0.00	3871353
2026-09-07 09:12:11	25	-189.9	-312.5	-26.1	14.8	3712	16.4	-26.5	-0.43, 0.17	0.47	0.00	3871354
2026-09-07 09:15:11	26	-201.4	-315.6	-23.8	16.8	4174	16.4	-26.6	-0.44, 0.17	0.47	1.13	3871357
2026-09-07 09:18:11	27	-218.8	-340.2	-23.3	18.8	4634	16.5	-26.1	-0.43, 0.18	0.46	0.00	3871358
2026-09-07 09:21:11	28	-228.5	-339.0	-23.0	19.5	4802	16.5	-25.8	-0.42, 0.18	0.46	0.00	3871361
2026-09-07 09:24:11	29	-245.6	-371.6	-23.8	20.4	5042	16.6	-25.5	-0.42, 0.18	0.45	0.00	3871362
2026-09-07 09:27:11	30	-259.2	-365.5	-23.5	21.4	5299	16.6	-25.5	-0.42, 0.18	0.45	0.00	3871365
2026-09-07 09:30:11	31	-271.7	-360.3	-22.7	23.0	5658	16.6	-25.7	-0.42, 0.18	0.46	1.46	3871366
2026-09-07 09:33:11	32	-281.3	-364.7	-22.4	23.7	5855	16.6	-25.7	-0.42, 0.18	0.46	1.10	3871370
2026-09-07 09:36:11	33	-296.7	-378.8	-23.0	24.5	6074	16.7	-25.6	-0.42, 0.18	0.45	0.93	3871371
2026-09-07 09:39:11	34	-302.1	-373.1	-24.7	24.6	6115	16.7	-25.5	-0.42, 0.18	0.45	0.00	3871373