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 16212
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2026-10-17 20:27 UTC) Last detected dimming: 15 hours and 46 minutes ago (2026-10-17 05:03 UTC) Overview for dimming #: 16212 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 #: 16212
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-26 21:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3860325

2026-08-26 21:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3860328

2026-08-26 21:12:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3860329

2026-08-26 21:15:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3860332

2026-08-26 21:18:11 5 0.0 0.0 0.0 0.0 0 , 1.03 3860333

2026-08-26 21:21:11 6 0.0 0.0 0.0 0.0 0 , 2.75 3860336

2026-08-26 21:24:11 7 -1.2 -5.9 -13.4 0.3 89 , 0.00 3860337

2026-08-26 21:27:11 8 -5.3 -11.9 -12.5 1.3 396 -4.8 18.3 0.32, -0.20 0.38 0.00 3860340

2026-08-26 21:30:11 9 -10.6 -15.4 -12.6 2.6 751 -4.5 18.7 0.32, -0.20 0.38 2.12 3860341

2026-08-26 21:33:11 10 -15.2 -19.4 -12.9 3.6 1047 -4.2 19.4 0.34, -0.19 0.39 0.00 3860345

2026-08-26 21:36:11 11 -21.3 -22.4 -13.0 4.9 1436 -4.1 19.5 0.34, -0.19 0.39 1.00 3860346

2026-08-26 21:39:11 12 -25.5 -24.7 -14.3 5.6 1620 -3.8 20.1 0.35, -0.18 0.39 0.00 3860347

2026-08-26 21:42:11 13 -29.4 -26.7 -14.6 6.2 1801 -3.4 20.2 0.35, -0.18 0.39 0.00 3860349

2026-08-26 21:45:00 14 -34.1 -29.3 -15.5 6.7 1961 -3.6 19.7 0.34, -0.18 0.39 0.00 3860352

2026-08-26 21:48:11 15 -49.5 -29.0 -15.7 12.5 2839 -3.7 20.3 0.35, -0.18 0.40 14.73 3860353

2026-08-26 21:51:11 16 -64.0 -29.5 -15.4 19.0 3712 -3.2 20.6 0.36, -0.17 0.40 2.94 3860356

2026-08-26 21:54:11 17 -79.0 -31.1 -15.2 25.1 4546 -2.6 20.8 0.36, -0.16 0.40 2.06 3860357

2026-08-26 21:57:11 18 -83.9 -32.4 -15.7 26.2 4721 -3.3 20.5 0.35, -0.17 0.40 0.00 3860360

2026-08-26 22:00:11 19 -84.9 -31.6 -16.1 26.3 4723 -2.9 20.5 0.35, -0.17 0.39 0.00 3860361

2026-08-26 22:03:11 20 -95.8 -34.4 -16.2 29.2 5261 -2.1 20.4 0.35, -0.15 0.39 0.00 3860364

2026-08-26 22:06:11 21 -102.1 -36.0 -16.4 30.7 5537 -2.5 20.1 0.35, -0.16 0.38 2.34 3860365

2026-08-26 22:09:11 22 -109.2 -37.4 -15.9 33.9 5997 -2.2 20.4 0.35, -0.16 0.39 2.06 3860368

2026-08-26 22:12:11 23 -118.5 -38.4 -16.2 36.6 6372 -2.4 19.9 0.34, -0.16 0.38 1.99 3860369

2026-08-26 22:15:11 24 -124.0 -38.3 -16.5 38.2 6597 -2.5 19.8 0.34, -0.16 0.38 0.00 3860370

2026-08-26 22:18:11 25 -127.9 -39.7 -16.8 38.4 6719 -2.9 19.4 0.34, -0.17 0.38 0.00 3860374

2026-08-26 22:21:23 26 -132.3 -39.2 -17.0 39.0 6789 -2.9 19.4 0.34, -0.17 0.38 0.00 3860375

2026-08-26 22:24:11 27 -134.0 -40.0 -17.0 39.7 6859 -2.9 19.2 0.33, -0.17 0.37 0.00 3860378

2026-08-26 22:27:11 28 -136.3 -40.3 -16.9 39.7 6846 -2.7 19.0 0.33, -0.17 0.37 0.00 3860380

2026-08-26 22:30:11 29 -137.8 -44.3 -17.1 39.3 6841 -2.2 18.8 0.33, -0.16 0.36 0.00 3860381

2026-08-26 22:33:11 30 -139.9 -41.7 -17.2 39.7 6876 -1.9 18.6 0.32, -0.15 0.36 0.00 3860384

2026-08-26 22:36:11 31 -140.9 -40.6 -17.3 39.5 6901 -1.8 18.3 0.32, -0.15 0.35 0.00 3860385

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
2026-08-26 21:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3860325
2026-08-26 21:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3860328
2026-08-26 21:12:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3860329
2026-08-26 21:15:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3860332
2026-08-26 21:18:11	5	0.0	0.0	0.0	0.0	0			,		1.03	3860333
2026-08-26 21:21:11	6	0.0	0.0	0.0	0.0	0			,		2.75	3860336
2026-08-26 21:24:11	7	-1.2	-5.9	-13.4	0.3	89			,		0.00	3860337
2026-08-26 21:27:11	8	-5.3	-11.9	-12.5	1.3	396	-4.8	18.3	0.32, -0.20	0.38	0.00	3860340
2026-08-26 21:30:11	9	-10.6	-15.4	-12.6	2.6	751	-4.5	18.7	0.32, -0.20	0.38	2.12	3860341
2026-08-26 21:33:11	10	-15.2	-19.4	-12.9	3.6	1047	-4.2	19.4	0.34, -0.19	0.39	0.00	3860345
2026-08-26 21:36:11	11	-21.3	-22.4	-13.0	4.9	1436	-4.1	19.5	0.34, -0.19	0.39	1.00	3860346
2026-08-26 21:39:11	12	-25.5	-24.7	-14.3	5.6	1620	-3.8	20.1	0.35, -0.18	0.39	0.00	3860347
2026-08-26 21:42:11	13	-29.4	-26.7	-14.6	6.2	1801	-3.4	20.2	0.35, -0.18	0.39	0.00	3860349
2026-08-26 21:45:00	14	-34.1	-29.3	-15.5	6.7	1961	-3.6	19.7	0.34, -0.18	0.39	0.00	3860352
2026-08-26 21:48:11	15	-49.5	-29.0	-15.7	12.5	2839	-3.7	20.3	0.35, -0.18	0.40	14.73	3860353
2026-08-26 21:51:11	16	-64.0	-29.5	-15.4	19.0	3712	-3.2	20.6	0.36, -0.17	0.40	2.94	3860356
2026-08-26 21:54:11	17	-79.0	-31.1	-15.2	25.1	4546	-2.6	20.8	0.36, -0.16	0.40	2.06	3860357
2026-08-26 21:57:11	18	-83.9	-32.4	-15.7	26.2	4721	-3.3	20.5	0.35, -0.17	0.40	0.00	3860360
2026-08-26 22:00:11	19	-84.9	-31.6	-16.1	26.3	4723	-2.9	20.5	0.35, -0.17	0.39	0.00	3860361
2026-08-26 22:03:11	20	-95.8	-34.4	-16.2	29.2	5261	-2.1	20.4	0.35, -0.15	0.39	0.00	3860364
2026-08-26 22:06:11	21	-102.1	-36.0	-16.4	30.7	5537	-2.5	20.1	0.35, -0.16	0.38	2.34	3860365
2026-08-26 22:09:11	22	-109.2	-37.4	-15.9	33.9	5997	-2.2	20.4	0.35, -0.16	0.39	2.06	3860368
2026-08-26 22:12:11	23	-118.5	-38.4	-16.2	36.6	6372	-2.4	19.9	0.34, -0.16	0.38	1.99	3860369
2026-08-26 22:15:11	24	-124.0	-38.3	-16.5	38.2	6597	-2.5	19.8	0.34, -0.16	0.38	0.00	3860370
2026-08-26 22:18:11	25	-127.9	-39.7	-16.8	38.4	6719	-2.9	19.4	0.34, -0.17	0.38	0.00	3860374
2026-08-26 22:21:23	26	-132.3	-39.2	-17.0	39.0	6789	-2.9	19.4	0.34, -0.17	0.38	0.00	3860375
2026-08-26 22:24:11	27	-134.0	-40.0	-17.0	39.7	6859	-2.9	19.2	0.33, -0.17	0.37	0.00	3860378
2026-08-26 22:27:11	28	-136.3	-40.3	-16.9	39.7	6846	-2.7	19.0	0.33, -0.17	0.37	0.00	3860380
2026-08-26 22:30:11	29	-137.8	-44.3	-17.1	39.3	6841	-2.2	18.8	0.33, -0.16	0.36	0.00	3860381
2026-08-26 22:33:11	30	-139.9	-41.7	-17.2	39.7	6876	-1.9	18.6	0.32, -0.15	0.36	0.00	3860384
2026-08-26 22:36:11	31	-140.9	-40.6	-17.3	39.5	6901	-1.8	18.3	0.32, -0.15	0.35	0.00	3860385