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 21131
Detector 14 day operating status: Last detected dimming: 205 hours and 6 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21131 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 #: 21131
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-31 07:21:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8754334

2025-12-31 07:23:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8754335

2025-12-31 07:25:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8754336

2025-12-31 07:27:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8754337

2025-12-31 07:29:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8754338

2025-12-31 07:31:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8754339

2025-12-31 07:33:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8754340

2025-12-31 07:35:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8754341

2025-12-31 07:37:59 9 0.0 0.0 0.0 0.0 0 , 6.16 8754342

2025-12-31 07:39:59 10 0.0 0.0 0.0 0.0 0 , 9.06 8754343

2025-12-31 07:41:59 11 0.0 0.0 0.0 0.0 0 , 16.18 8754344

2025-12-31 07:43:59 12 0.0 0.0 0.0 0.0 0 , 8.67 8754345

2025-12-31 07:45:59 13 0.0 0.0 0.0 0.0 0 , 11.74 8754346

2025-12-31 07:47:59 14 0.0 0.0 0.0 0.0 0 , 2.19 8754347

2025-12-31 07:49:59 15 0.0 0.0 0.0 0.0 0 , 1.31 8754348

2025-12-31 07:51:59 16 0.0 0.0 0.0 0.0 0 , 1.04 8754349

2025-12-31 07:53:59 17 0.0 0.0 0.0 0.0 0 , 0.00 8754350

2025-12-31 07:55:59 18 0.0 0.0 0.0 0.0 0 , 1.39 8754351

2025-12-31 07:57:59 19 0.0 0.0 0.0 0.0 0 , 2.11 8754352

2025-12-31 07:59:59 20 0.0 0.0 0.0 0.0 0 , 1.16 8754353

2025-12-31 08:01:59 21 0.0 0.0 0.0 0.0 0 , 0.00 8754354

2025-12-31 08:03:59 22 0.0 0.0 0.0 0.0 0 , 0.00 8754355

2025-12-31 08:05:59 23 0.0 0.0 -13.3 0.0 2 17.0 -14.4 -0.24, 0.34 0.42 0.00 8754356

2025-12-31 08:07:59 24 0.0 0.0 -12.1 0.0 3 17.0 -14.4 -0.24, 0.34 0.42 0.00 8754357

2025-12-31 08:09:59 25 0.0 0.0 -8.5 0.0 3 16.8 -14.5 -0.24, 0.34 0.42 1.12 8754358

2025-12-31 08:11:59 26 -0.2 -1.1 -8.2 0.0 17 16.9 -14.3 -0.24, 0.34 0.42 0.96 8754359

2025-12-31 08:13:59 27 -2.0 -9.9 -10.4 0.0 197 16.8 -14.4 -0.24, 0.34 0.42 1.19 8754360

2025-12-31 08:15:59 28 -2.3 -10.0 -10.0 0.0 227 16.8 -14.3 -0.24, 0.34 0.42 0.00 8754361

2025-12-31 08:17:59 29 -3.9 -11.0 -10.5 0.0 378 16.9 -14.3 -0.24, 0.34 0.42 0.00 8754362

2025-12-31 08:19:59 30 -4.5 -11.3 -10.4 0.0 433 17.0 -14.4 -0.24, 0.34 0.42 0.00 8754363

2025-12-31 08:21:59 31 -5.9 -12.3 -9.7 0.0 572 17.0 -14.4 -0.24, 0.34 0.42 0.00 8754364

2025-12-31 08:23:59 32 -6.5 -12.5 -9.9 0.0 629 16.9 -14.3 -0.24, 0.34 0.42 0.00 8754365

2025-12-31 08:25:59 33 -7.4 -13.5 -10.3 0.1 689 22.1 -32.8 -0.51, 0.42 0.66 0.00 8754366

2025-12-31 08:27:59 34 -12.9 -13.7 -9.8 2.9 1242 27.5 -38.6 -0.56, 0.50 0.75 0.00 8754367

2025-12-31 08:29:59 35 -14.1 -14.0 -9.8 3.1 1350 31.8 -62.5 -0.76, 0.55 0.94 0.00 8754368

2025-12-31 08:31:59 36 -15.8 -14.6 -10.0 3.3 1485 29.4 -51.4 -0.69, 0.52 0.87 0.00 8754369

2025-12-31 08:33:59 37 -16.1 -14.6 -9.7 3.5 1524 27.9 -45.8 -0.64, 0.50 0.82 0.00 8754370

2025-12-31 08:35:59 38 -17.3 -15.2 -9.9 3.7 1617 29.2 -53.6 -0.71, 0.52 0.88 0.00 8754371

2025-12-31 08:37:59 39 -18.6 -15.6 -10.0 4.0 1726 31.1 -60.8 -0.76, 0.54 0.93 0.00 8754372

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
2025-12-31 07:21:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8754334
2025-12-31 07:23:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8754335
2025-12-31 07:25:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8754336
2025-12-31 07:27:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8754337
2025-12-31 07:29:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8754338
2025-12-31 07:31:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8754339
2025-12-31 07:33:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8754340
2025-12-31 07:35:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8754341
2025-12-31 07:37:59	9	0.0	0.0	0.0	0.0	0			,		6.16	8754342
2025-12-31 07:39:59	10	0.0	0.0	0.0	0.0	0			,		9.06	8754343
2025-12-31 07:41:59	11	0.0	0.0	0.0	0.0	0			,		16.18	8754344
2025-12-31 07:43:59	12	0.0	0.0	0.0	0.0	0			,		8.67	8754345
2025-12-31 07:45:59	13	0.0	0.0	0.0	0.0	0			,		11.74	8754346
2025-12-31 07:47:59	14	0.0	0.0	0.0	0.0	0			,		2.19	8754347
2025-12-31 07:49:59	15	0.0	0.0	0.0	0.0	0			,		1.31	8754348
2025-12-31 07:51:59	16	0.0	0.0	0.0	0.0	0			,		1.04	8754349
2025-12-31 07:53:59	17	0.0	0.0	0.0	0.0	0			,		0.00	8754350
2025-12-31 07:55:59	18	0.0	0.0	0.0	0.0	0			,		1.39	8754351
2025-12-31 07:57:59	19	0.0	0.0	0.0	0.0	0			,		2.11	8754352
2025-12-31 07:59:59	20	0.0	0.0	0.0	0.0	0			,		1.16	8754353
2025-12-31 08:01:59	21	0.0	0.0	0.0	0.0	0			,		0.00	8754354
2025-12-31 08:03:59	22	0.0	0.0	0.0	0.0	0			,		0.00	8754355
2025-12-31 08:05:59	23	0.0	0.0	-13.3	0.0	2	17.0	-14.4	-0.24, 0.34	0.42	0.00	8754356
2025-12-31 08:07:59	24	0.0	0.0	-12.1	0.0	3	17.0	-14.4	-0.24, 0.34	0.42	0.00	8754357
2025-12-31 08:09:59	25	0.0	0.0	-8.5	0.0	3	16.8	-14.5	-0.24, 0.34	0.42	1.12	8754358
2025-12-31 08:11:59	26	-0.2	-1.1	-8.2	0.0	17	16.9	-14.3	-0.24, 0.34	0.42	0.96	8754359
2025-12-31 08:13:59	27	-2.0	-9.9	-10.4	0.0	197	16.8	-14.4	-0.24, 0.34	0.42	1.19	8754360
2025-12-31 08:15:59	28	-2.3	-10.0	-10.0	0.0	227	16.8	-14.3	-0.24, 0.34	0.42	0.00	8754361
2025-12-31 08:17:59	29	-3.9	-11.0	-10.5	0.0	378	16.9	-14.3	-0.24, 0.34	0.42	0.00	8754362
2025-12-31 08:19:59	30	-4.5	-11.3	-10.4	0.0	433	17.0	-14.4	-0.24, 0.34	0.42	0.00	8754363
2025-12-31 08:21:59	31	-5.9	-12.3	-9.7	0.0	572	17.0	-14.4	-0.24, 0.34	0.42	0.00	8754364
2025-12-31 08:23:59	32	-6.5	-12.5	-9.9	0.0	629	16.9	-14.3	-0.24, 0.34	0.42	0.00	8754365
2025-12-31 08:25:59	33	-7.4	-13.5	-10.3	0.1	689	22.1	-32.8	-0.51, 0.42	0.66	0.00	8754366
2025-12-31 08:27:59	34	-12.9	-13.7	-9.8	2.9	1242	27.5	-38.6	-0.56, 0.50	0.75	0.00	8754367
2025-12-31 08:29:59	35	-14.1	-14.0	-9.8	3.1	1350	31.8	-62.5	-0.76, 0.55	0.94	0.00	8754368
2025-12-31 08:31:59	36	-15.8	-14.6	-10.0	3.3	1485	29.4	-51.4	-0.69, 0.52	0.87	0.00	8754369
2025-12-31 08:33:59	37	-16.1	-14.6	-9.7	3.5	1524	27.9	-45.8	-0.64, 0.50	0.82	0.00	8754370
2025-12-31 08:35:59	38	-17.3	-15.2	-9.9	3.7	1617	29.2	-53.6	-0.71, 0.52	0.88	0.00	8754371
2025-12-31 08:37:59	39	-18.6	-15.6	-10.0	4.0	1726	31.1	-60.8	-0.76, 0.54	0.93	0.00	8754372