Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)

	Overview of dimming 22457
Detector 14 day operating status: Last detected dimming: 633 hours and 41 minutes ago (2026-08-22 23:59 UTC) Overview for dimming #: 22457 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 #: 22457
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-20 07:31:59 1 0.0 0.0 0.0 0.0 0 , 0.00 9046372

2026-08-20 07:33:59 2 0.0 0.0 0.0 0.0 0 , 0.00 9046373

2026-08-20 07:35:59 3 0.0 0.0 0.0 0.0 0 , 0.00 9046374

2026-08-20 07:37:59 4 0.0 0.0 0.0 0.0 0 , 0.00 9046375

2026-08-20 07:39:59 5 0.0 0.0 0.0 0.0 0 , 1.08 9046376

2026-08-20 07:41:59 6 0.0 0.0 0.0 0.0 0 , 1.48 9046377

2026-08-20 07:43:59 7 0.0 0.0 0.0 0.0 0 , 1.06 9046378

2026-08-20 07:45:59 8 0.0 0.0 0.0 0.0 0 , 0.00 9046379

2026-08-20 07:47:59 9 -0.1 0.0 -16.2 0.1 7 , 1.71 9046380

2026-08-20 07:49:59 10 -0.3 -2.4 -9.1 0.3 23 -11.5 -72.1 -0.94, -0.24 0.97 7.78 9046381

2026-08-20 07:51:59 11 0.0 0.0 0.0 0.0 0 , 4.10 9046382

2026-08-20 07:53:59 12 0.0 0.0 -11.1 0.0 2 -12.8 -74.0 -0.95, -0.25 0.98 4.65 9046383

2026-08-20 07:55:59 13 -0.2 -1.8 -10.9 0.2 18 -11.8 -72.2 -0.94, -0.24 0.97 5.20 9046384

2026-08-20 07:57:59 14 -0.2 -2.3 -12.5 0.2 15 -13.1 -74.0 -0.95, -0.26 0.98 4.66 9046385

2026-08-20 07:59:59 15 -0.3 -2.3 -11.8 0.3 24 -1.04, -0.24 1.07 6.27 9046386

2026-08-20 08:01:59 16 -1.3 -9.3 -11.5 0.1 104 -1.09, -0.23 1.12 7.29 9046387

2026-08-20 08:03:59 17 -9.0 -16.4 -9.3 0.0 834 -1.10, -0.22 1.12 7.78 9046388

2026-08-20 08:05:59 18 -17.4 -22.6 -8.9 0.0 1598 -1.10, -0.22 1.12 4.15 9046389

2026-08-20 08:07:59 19 -27.7 -30.4 -9.9 0.0 2304 -1.10, -0.21 1.12 8.29 9046390

2026-08-20 08:09:59 20 -40.2 -36.6 -10.6 0.0 3110 -1.11, -0.21 1.13 7.27 9046391

2026-08-20 08:11:59 21 -50.7 -39.1 -10.8 0.5 3912 -1.11, -0.22 1.13 19.07 9046392

2026-08-20 08:13:59 22 -56.9 -40.5 -10.9 0.7 4335 -1.11, -0.22 1.13 8.68 9046393

2026-08-20 08:15:59 23 -65.9 -42.4 -11.1 0.9 4731 -1.11, -0.21 1.13 7.61 9046394

2026-08-20 08:17:59 24 -74.9 -46.2 -11.5 1.2 5071 -1.11, -0.21 1.13 7.07 9046395

2026-08-20 08:19:59 25 -81.7 -48.3 -11.7 1.2 5311 -1.11, -0.20 1.13 9.01 9046396

2026-08-20 08:21:59 26 -88.9 -50.2 -11.8 1.3 5722 -1.11, -0.20 1.13 7.97 9046397

2026-08-20 08:23:59 27 -92.8 -50.6 -11.9 1.2 5889 -1.11, -0.20 1.13 4.01 9046398

2026-08-20 08:25:59 28 -100.4 -52.4 -12.0 1.5 6252 -1.11, -0.20 1.13 5.60 9046399

2026-08-20 08:27:59 29 -104.0 -52.0 -12.0 1.5 6423 -1.11, -0.20 1.13 16.11 9046400

2026-08-20 08:29:59 30 -108.5 -52.8 -12.1 1.6 6608 -1.12, -0.19 1.13 34.13 9046401

2026-08-20 08:31:59 31 -111.0 -53.0 -12.3 1.9 6669 -1.12, -0.19 1.13 24.81 9046402

2026-08-20 08:33:59 32 -111.9 -53.8 -12.3 1.8 6616 -1.12, -0.19 1.13 12.30 9046403

2026-08-20 08:35:59 33 -114.9 -53.4 -12.3 2.1 6788 -1.12, -0.19 1.13 1.61 9046404

2026-08-20 08:37:59 34 -119.5 -54.5 -12.2 2.1 7091 -1.12, -0.18 1.13 1.58 9046405

2026-08-20 08:39:59 35 -124.0 -54.4 -12.2 2.4 7458 -1.12, -0.18 1.13 0.91 9046406

2026-08-20 08:41:59 36 -127.8 -54.8 -12.1 2.5 7673 -1.12, -0.18 1.13 0.00 9046407

2026-08-20 08:43:59 37 -128.6 -57.1 -12.1 2.5 7622 -1.12, -0.18 1.13 0.00 9046408

2026-08-20 08:45:59 38 -131.1 -56.9 -12.0 2.3 7763 -1.12, -0.18 1.13 0.00 9046409

2026-08-20 08:47:59 39 -134.1 -57.5 -11.9 2.3 7930 -1.12, -0.18 1.13 0.00 9046410

2026-08-20 08:49:59 40 -137.2 -57.6 -12.0 2.6 8145 -1.12, -0.18 1.13 0.00 9046411

2026-08-20 08:51:59 41 -139.1 -58.2 -12.0 2.7 8238 -1.12, -0.18 1.13 0.00 9046412

2026-08-20 08:53:59 42 -142.9 -58.7 -12.2 2.7 8368 -1.12, -0.18 1.13 0.00 9046413

2026-08-20 08:55:59 43 -145.9 -59.6 -12.5 2.6 8411 -1.12, -0.18 1.13 0.00 9046414

2026-08-20 08:57:59 44 -148.5 -59.3 -12.4 2.9 8632 -1.12, -0.18 1.13 0.00 9046415

2026-08-20 08:59:59 45 -153.1 -59.7 -12.6 2.9 8855 -1.12, -0.18 1.13 0.00 9046416

2026-08-20 09:01:59 46 -159.3 -60.9 -12.9 2.9 9151 -1.12, -0.18 1.13 0.00 9046417

2026-08-20 09:03:59 47 -161.9 -59.5 -12.9 3.1 9334 -1.12, -0.18 1.13 0.00 9046418

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
2026-08-20 07:31:59	1	0.0	0.0	0.0	0.0	0			,		0.00	9046372
2026-08-20 07:33:59	2	0.0	0.0	0.0	0.0	0			,		0.00	9046373
2026-08-20 07:35:59	3	0.0	0.0	0.0	0.0	0			,		0.00	9046374
2026-08-20 07:37:59	4	0.0	0.0	0.0	0.0	0			,		0.00	9046375
2026-08-20 07:39:59	5	0.0	0.0	0.0	0.0	0			,		1.08	9046376
2026-08-20 07:41:59	6	0.0	0.0	0.0	0.0	0			,		1.48	9046377
2026-08-20 07:43:59	7	0.0	0.0	0.0	0.0	0			,		1.06	9046378
2026-08-20 07:45:59	8	0.0	0.0	0.0	0.0	0			,		0.00	9046379
2026-08-20 07:47:59	9	-0.1	0.0	-16.2	0.1	7			,		1.71	9046380
2026-08-20 07:49:59	10	-0.3	-2.4	-9.1	0.3	23	-11.5	-72.1	-0.94, -0.24	0.97	7.78	9046381
2026-08-20 07:51:59	11	0.0	0.0	0.0	0.0	0			,		4.10	9046382
2026-08-20 07:53:59	12	0.0	0.0	-11.1	0.0	2	-12.8	-74.0	-0.95, -0.25	0.98	4.65	9046383
2026-08-20 07:55:59	13	-0.2	-1.8	-10.9	0.2	18	-11.8	-72.2	-0.94, -0.24	0.97	5.20	9046384
2026-08-20 07:57:59	14	-0.2	-2.3	-12.5	0.2	15	-13.1	-74.0	-0.95, -0.26	0.98	4.66	9046385
2026-08-20 07:59:59	15	-0.3	-2.3	-11.8	0.3	24			-1.04, -0.24	1.07	6.27	9046386
2026-08-20 08:01:59	16	-1.3	-9.3	-11.5	0.1	104			-1.09, -0.23	1.12	7.29	9046387
2026-08-20 08:03:59	17	-9.0	-16.4	-9.3	0.0	834			-1.10, -0.22	1.12	7.78	9046388
2026-08-20 08:05:59	18	-17.4	-22.6	-8.9	0.0	1598			-1.10, -0.22	1.12	4.15	9046389
2026-08-20 08:07:59	19	-27.7	-30.4	-9.9	0.0	2304			-1.10, -0.21	1.12	8.29	9046390
2026-08-20 08:09:59	20	-40.2	-36.6	-10.6	0.0	3110			-1.11, -0.21	1.13	7.27	9046391
2026-08-20 08:11:59	21	-50.7	-39.1	-10.8	0.5	3912			-1.11, -0.22	1.13	19.07	9046392
2026-08-20 08:13:59	22	-56.9	-40.5	-10.9	0.7	4335			-1.11, -0.22	1.13	8.68	9046393
2026-08-20 08:15:59	23	-65.9	-42.4	-11.1	0.9	4731			-1.11, -0.21	1.13	7.61	9046394
2026-08-20 08:17:59	24	-74.9	-46.2	-11.5	1.2	5071			-1.11, -0.21	1.13	7.07	9046395
2026-08-20 08:19:59	25	-81.7	-48.3	-11.7	1.2	5311			-1.11, -0.20	1.13	9.01	9046396
2026-08-20 08:21:59	26	-88.9	-50.2	-11.8	1.3	5722			-1.11, -0.20	1.13	7.97	9046397
2026-08-20 08:23:59	27	-92.8	-50.6	-11.9	1.2	5889			-1.11, -0.20	1.13	4.01	9046398
2026-08-20 08:25:59	28	-100.4	-52.4	-12.0	1.5	6252			-1.11, -0.20	1.13	5.60	9046399
2026-08-20 08:27:59	29	-104.0	-52.0	-12.0	1.5	6423			-1.11, -0.20	1.13	16.11	9046400
2026-08-20 08:29:59	30	-108.5	-52.8	-12.1	1.6	6608			-1.12, -0.19	1.13	34.13	9046401
2026-08-20 08:31:59	31	-111.0	-53.0	-12.3	1.9	6669			-1.12, -0.19	1.13	24.81	9046402
2026-08-20 08:33:59	32	-111.9	-53.8	-12.3	1.8	6616			-1.12, -0.19	1.13	12.30	9046403
2026-08-20 08:35:59	33	-114.9	-53.4	-12.3	2.1	6788			-1.12, -0.19	1.13	1.61	9046404
2026-08-20 08:37:59	34	-119.5	-54.5	-12.2	2.1	7091			-1.12, -0.18	1.13	1.58	9046405
2026-08-20 08:39:59	35	-124.0	-54.4	-12.2	2.4	7458			-1.12, -0.18	1.13	0.91	9046406
2026-08-20 08:41:59	36	-127.8	-54.8	-12.1	2.5	7673			-1.12, -0.18	1.13	0.00	9046407
2026-08-20 08:43:59	37	-128.6	-57.1	-12.1	2.5	7622			-1.12, -0.18	1.13	0.00	9046408
2026-08-20 08:45:59	38	-131.1	-56.9	-12.0	2.3	7763			-1.12, -0.18	1.13	0.00	9046409
2026-08-20 08:47:59	39	-134.1	-57.5	-11.9	2.3	7930			-1.12, -0.18	1.13	0.00	9046410
2026-08-20 08:49:59	40	-137.2	-57.6	-12.0	2.6	8145			-1.12, -0.18	1.13	0.00	9046411
2026-08-20 08:51:59	41	-139.1	-58.2	-12.0	2.7	8238			-1.12, -0.18	1.13	0.00	9046412
2026-08-20 08:53:59	42	-142.9	-58.7	-12.2	2.7	8368			-1.12, -0.18	1.13	0.00	9046413
2026-08-20 08:55:59	43	-145.9	-59.6	-12.5	2.6	8411			-1.12, -0.18	1.13	0.00	9046414
2026-08-20 08:57:59	44	-148.5	-59.3	-12.4	2.9	8632			-1.12, -0.18	1.13	0.00	9046415
2026-08-20 08:59:59	45	-153.1	-59.7	-12.6	2.9	8855			-1.12, -0.18	1.13	0.00	9046416
2026-08-20 09:01:59	46	-159.3	-60.9	-12.9	2.9	9151			-1.12, -0.18	1.13	0.00	9046417
2026-08-20 09:03:59	47	-161.9	-59.5	-12.9	3.1	9334			-1.12, -0.18	1.13	0.00	9046418