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 13959
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-10-01 20:57 UTC) Last detected dimming: 8 hours and 22 minutes ago (2025-10-01 12:54 UTC) Overview for dimming #: 13959 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 13959
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-26 02:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3540325

2025-09-26 02:39:11 2 -1.1 -9.1 -11.7 0.3 59 -24.5 -46.3 -0.67, -0.49 0.83 0.00 3540326

2025-09-26 02:42:11 3 -2.5 -18.0 -11.6 0.7 124 -24.4 -46.2 -0.66, -0.49 0.83 0.00 3540331

2025-09-26 02:45:11 4 -5.4 -22.5 -16.8 1.1 210 -23.6 -44.0 -0.64, -0.48 0.80 0.00 3540332

2025-09-26 02:48:11 5 -8.1 -36.0 -25.1 1.3 254 -23.2 -42.7 -0.63, -0.48 0.79 0.00 3540333

2025-09-26 02:51:11 6 -11.0 -43.4 -29.4 1.7 328 -23.1 -42.2 -0.63, -0.48 0.79 1.46 3540334

2025-09-26 02:54:11 7 -13.3 -48.1 -27.6 2.0 401 -22.8 -41.7 -0.62, -0.47 0.78 1.14 3540337

2025-09-26 02:57:11 8 -16.1 -51.6 -31.4 2.2 438 -23.0 -41.9 -0.62, -0.48 0.78 0.91 3540338

2025-09-26 03:00:11 9 -18.5 -56.5 -27.0 2.5 493 -22.8 -41.5 -0.62, -0.47 0.78 0.00 3540341

2025-09-26 03:03:11 10 -19.8 -61.0 -29.2 2.6 517 -22.6 -40.7 -0.61, -0.47 0.77 0.00 3540342

2025-09-26 03:06:11 11 -20.4 -62.8 -32.0 2.6 513 -22.4 -40.0 -0.60, -0.47 0.76 0.00 3540345

2025-09-26 03:09:11 12 -19.0 -65.2 -38.0 2.3 464 -21.7 -38.1 -0.58, -0.46 0.74 0.00 3540346

2025-09-26 03:12:11 13 -19.0 -63.0 -43.9 2.2 440 -21.8 -38.1 -0.58, -0.46 0.74 0.00 3540349

2025-09-26 03:15:11 14 -19.5 -65.7 -47.6 2.0 405 -21.7 -38.0 -0.58, -0.46 0.74 0.00 3540350

2025-09-26 03:18:11 15 -20.3 -67.8 -49.6 1.9 400 -21.6 -37.9 -0.58, -0.46 0.74 0.00 3540353

2025-09-26 03:21:11 16 -22.0 -68.7 -48.0 2.1 434 -21.5 -37.8 -0.58, -0.46 0.74 0.85 3540354

2025-09-26 03:24:11 17 -23.8 -71.9 -48.2 2.3 475 -21.5 -37.8 -0.58, -0.46 0.74 4.53 3540357

2025-09-26 03:27:11 18 -26.8 -74.1 -31.4 3.6 738 -21.6 -38.0 -0.58, -0.46 0.74 1.44 3540358

2025-09-26 03:30:11 19 -29.0 -74.1 -18.8 4.3 877 -21.5 -38.2 -0.58, -0.46 0.74 1.62 3540363

2025-09-26 03:33:11 20 -30.7 -74.6 -19.3 4.5 920 -21.4 -38.2 -0.58, -0.46 0.74 0.00 3540364

2025-09-26 03:36:11 21 -31.0 -74.8 -17.4 4.7 957 -21.6 -38.2 -0.58, -0.46 0.74 0.00 3540365

2025-09-26 03:39:11 22 -43.6 -74.2 -11.8 12.7 2079 -21.6 -38.8 -0.59, -0.46 0.75 3.56 3540366

2025-09-26 03:42:11 23 -47.8 -73.0 -12.0 14.8 2280 -21.5 -38.8 -0.59, -0.46 0.75 0.00 3540371

2025-09-26 03:45:11 24 -58.3 -75.7 -11.4 20.9 3015 -21.5 -39.1 -0.59, -0.46 0.75 3.28 3540372

2025-09-26 03:48:11 25 -65.9 -82.7 -12.0 22.5 3215 -21.6 -39.3 -0.60, -0.46 0.75 1.58 3540373

2025-09-26 03:51:11 26 -67.8 -84.1 -11.9 23.4 3366 -21.5 -39.3 -0.60, -0.46 0.75 0.00 3540374

2025-09-26 03:54:11 27 -73.4 -84.8 -11.3 26.4 3890 -21.5 -39.4 -0.60, -0.46 0.75 0.00 3540377

2025-09-26 03:57:11 28 -74.7 -80.6 -11.2 29.6 4221 -21.4 -39.3 -0.60, -0.45 0.75 0.00 3540378

2025-09-26 04:00:11 29 -79.6 -76.9 -11.2 32.0 4590 -21.4 -39.3 -0.60, -0.45 0.75 0.00 3540381

2025-09-26 04:03:11 30 -83.2 -71.5 -11.2 34.0 4829 -21.4 -39.5 -0.60, -0.45 0.75 0.00 3540382

2025-09-26 04:06:11 31 -87.6 -74.0 -11.3 36.6 5219 -21.5 -39.7 -0.60, -0.45 0.75 1.71 3540385

2025-09-26 04:09:11 32 -90.2 -71.4 -11.4 38.0 5372 -21.5 -39.8 -0.60, -0.45 0.76 0.00 3540386

2025-09-26 04:12:11 33 -92.6 -69.4 -11.4 40.7 5662 -21.1 -40.5 -0.61, -0.45 0.76 0.00 3540391

2025-09-26 04:15:11 34 -94.6 -65.1 -11.5 45.4 5958 -20.4 -41.3 -0.63, -0.44 0.76 1.03 3540392

2025-09-26 04:18:11 35 -97.5 -62.4 -11.4 49.3 6265 -20.1 -41.8 -0.63, -0.43 0.77 0.00 3540393

2025-09-26 04:21:11 36 -98.6 -60.4 -11.5 52.8 6406 -19.9 -42.5 -0.64, -0.43 0.77 0.00 3540394

2025-09-26 04:24:11 37 -100.8 -59.5 -11.4 54.1 6635 -19.7 -42.8 -0.65, -0.42 0.77 0.00 3540397

2025-09-26 04:27:11 38 -102.0 -58.1 -11.9 53.6 6664 -19.6 -43.2 -0.65, -0.42 0.78 0.00 3540398

2025-09-26 04:30:11 39 -101.4 -57.2 -11.9 52.4 6653 -19.0 -43.8 -0.66, -0.41 0.78 0.00 3540403

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
2025-09-26 02:36:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3540325
2025-09-26 02:39:11	2	-1.1	-9.1	-11.7	0.3	59	-24.5	-46.3	-0.67, -0.49	0.83	0.00	3540326
2025-09-26 02:42:11	3	-2.5	-18.0	-11.6	0.7	124	-24.4	-46.2	-0.66, -0.49	0.83	0.00	3540331
2025-09-26 02:45:11	4	-5.4	-22.5	-16.8	1.1	210	-23.6	-44.0	-0.64, -0.48	0.80	0.00	3540332
2025-09-26 02:48:11	5	-8.1	-36.0	-25.1	1.3	254	-23.2	-42.7	-0.63, -0.48	0.79	0.00	3540333
2025-09-26 02:51:11	6	-11.0	-43.4	-29.4	1.7	328	-23.1	-42.2	-0.63, -0.48	0.79	1.46	3540334
2025-09-26 02:54:11	7	-13.3	-48.1	-27.6	2.0	401	-22.8	-41.7	-0.62, -0.47	0.78	1.14	3540337
2025-09-26 02:57:11	8	-16.1	-51.6	-31.4	2.2	438	-23.0	-41.9	-0.62, -0.48	0.78	0.91	3540338
2025-09-26 03:00:11	9	-18.5	-56.5	-27.0	2.5	493	-22.8	-41.5	-0.62, -0.47	0.78	0.00	3540341
2025-09-26 03:03:11	10	-19.8	-61.0	-29.2	2.6	517	-22.6	-40.7	-0.61, -0.47	0.77	0.00	3540342
2025-09-26 03:06:11	11	-20.4	-62.8	-32.0	2.6	513	-22.4	-40.0	-0.60, -0.47	0.76	0.00	3540345
2025-09-26 03:09:11	12	-19.0	-65.2	-38.0	2.3	464	-21.7	-38.1	-0.58, -0.46	0.74	0.00	3540346
2025-09-26 03:12:11	13	-19.0	-63.0	-43.9	2.2	440	-21.8	-38.1	-0.58, -0.46	0.74	0.00	3540349
2025-09-26 03:15:11	14	-19.5	-65.7	-47.6	2.0	405	-21.7	-38.0	-0.58, -0.46	0.74	0.00	3540350
2025-09-26 03:18:11	15	-20.3	-67.8	-49.6	1.9	400	-21.6	-37.9	-0.58, -0.46	0.74	0.00	3540353
2025-09-26 03:21:11	16	-22.0	-68.7	-48.0	2.1	434	-21.5	-37.8	-0.58, -0.46	0.74	0.85	3540354
2025-09-26 03:24:11	17	-23.8	-71.9	-48.2	2.3	475	-21.5	-37.8	-0.58, -0.46	0.74	4.53	3540357
2025-09-26 03:27:11	18	-26.8	-74.1	-31.4	3.6	738	-21.6	-38.0	-0.58, -0.46	0.74	1.44	3540358
2025-09-26 03:30:11	19	-29.0	-74.1	-18.8	4.3	877	-21.5	-38.2	-0.58, -0.46	0.74	1.62	3540363
2025-09-26 03:33:11	20	-30.7	-74.6	-19.3	4.5	920	-21.4	-38.2	-0.58, -0.46	0.74	0.00	3540364
2025-09-26 03:36:11	21	-31.0	-74.8	-17.4	4.7	957	-21.6	-38.2	-0.58, -0.46	0.74	0.00	3540365
2025-09-26 03:39:11	22	-43.6	-74.2	-11.8	12.7	2079	-21.6	-38.8	-0.59, -0.46	0.75	3.56	3540366
2025-09-26 03:42:11	23	-47.8	-73.0	-12.0	14.8	2280	-21.5	-38.8	-0.59, -0.46	0.75	0.00	3540371
2025-09-26 03:45:11	24	-58.3	-75.7	-11.4	20.9	3015	-21.5	-39.1	-0.59, -0.46	0.75	3.28	3540372
2025-09-26 03:48:11	25	-65.9	-82.7	-12.0	22.5	3215	-21.6	-39.3	-0.60, -0.46	0.75	1.58	3540373
2025-09-26 03:51:11	26	-67.8	-84.1	-11.9	23.4	3366	-21.5	-39.3	-0.60, -0.46	0.75	0.00	3540374
2025-09-26 03:54:11	27	-73.4	-84.8	-11.3	26.4	3890	-21.5	-39.4	-0.60, -0.46	0.75	0.00	3540377
2025-09-26 03:57:11	28	-74.7	-80.6	-11.2	29.6	4221	-21.4	-39.3	-0.60, -0.45	0.75	0.00	3540378
2025-09-26 04:00:11	29	-79.6	-76.9	-11.2	32.0	4590	-21.4	-39.3	-0.60, -0.45	0.75	0.00	3540381
2025-09-26 04:03:11	30	-83.2	-71.5	-11.2	34.0	4829	-21.4	-39.5	-0.60, -0.45	0.75	0.00	3540382
2025-09-26 04:06:11	31	-87.6	-74.0	-11.3	36.6	5219	-21.5	-39.7	-0.60, -0.45	0.75	1.71	3540385
2025-09-26 04:09:11	32	-90.2	-71.4	-11.4	38.0	5372	-21.5	-39.8	-0.60, -0.45	0.76	0.00	3540386
2025-09-26 04:12:11	33	-92.6	-69.4	-11.4	40.7	5662	-21.1	-40.5	-0.61, -0.45	0.76	0.00	3540391
2025-09-26 04:15:11	34	-94.6	-65.1	-11.5	45.4	5958	-20.4	-41.3	-0.63, -0.44	0.76	1.03	3540392
2025-09-26 04:18:11	35	-97.5	-62.4	-11.4	49.3	6265	-20.1	-41.8	-0.63, -0.43	0.77	0.00	3540393
2025-09-26 04:21:11	36	-98.6	-60.4	-11.5	52.8	6406	-19.9	-42.5	-0.64, -0.43	0.77	0.00	3540394
2025-09-26 04:24:11	37	-100.8	-59.5	-11.4	54.1	6635	-19.7	-42.8	-0.65, -0.42	0.77	0.00	3540397
2025-09-26 04:27:11	38	-102.0	-58.1	-11.9	53.6	6664	-19.6	-43.2	-0.65, -0.42	0.78	0.00	3540398
2025-09-26 04:30:11	39	-101.4	-57.2	-11.9	52.4	6653	-19.0	-43.8	-0.66, -0.41	0.78	0.00	3540403