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 22456
Detector 14 day operating status: Last detected dimming: 633 hours and 41 minutes ago (2026-08-22 23:59 UTC) Overview for dimming #: 22456 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 #: 22456
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-20 03:41:59 1 0.0 0.0 0.0 0.0 0 , 0.00 9046257

2026-08-20 03:43:59 2 0.0 0.0 0.0 0.0 0 , 0.00 9046258

2026-08-20 03:45:59 3 0.0 0.0 0.0 0.0 0 , 0.00 9046259

2026-08-20 03:47:59 4 0.0 0.0 0.0 0.0 0 , 0.00 9046260

2026-08-20 03:49:59 5 0.0 0.0 0.0 0.0 0 , 0.00 9046261

2026-08-20 03:51:59 6 0.0 0.0 0.0 0.0 0 , 0.00 9046262

2026-08-20 03:53:59 7 0.0 0.0 0.0 0.0 0 , 0.00 9046263

2026-08-20 03:55:59 8 0.0 0.0 0.0 0.0 0 , 1.70 9046264

2026-08-20 03:57:59 9 0.0 0.0 0.0 0.0 0 , 3.15 9046265

2026-08-20 03:59:59 10 0.0 0.0 0.0 0.0 0 , 1.12 9046266

2026-08-20 04:01:59 11 0.0 0.0 -9.9 0.0 4 1.08, 0.21 1.10 1.23 9046267

2026-08-20 04:03:59 12 -0.1 -0.3 -11.0 0.0 5 1.09, 0.21 1.11 0.00 9046268

2026-08-20 04:05:59 13 -0.1 -0.7 -11.4 0.0 7 1.09, 0.21 1.11 0.00 9046269

2026-08-20 04:07:59 14 -0.1 -0.7 -10.9 0.0 6 1.09, 0.20 1.10 0.00 9046270

2026-08-20 04:09:59 15 -0.8 -8.6 -24.1 0.1 26 1.09, 0.20 1.10 0.00 9046271

2026-08-20 04:11:59 16 -0.7 -8.6 -34.8 0.1 23 1.09, 0.20 1.10 0.00 9046272

2026-08-20 04:13:59 17 -0.8 -8.8 -26.7 0.1 26 1.09, 0.20 1.11 0.00 9046273

2026-08-20 04:15:59 18 -4.2 -15.1 -15.0 4.5 277 -11.1 69.2 0.93, -0.23 0.96 8.64 9046274

2026-08-20 04:17:59 19 -22.4 -64.5 -14.9 12.8 852 -20.3 70.4 0.89, -0.39 0.97 9.51 9046275

2026-08-20 04:19:59 20 -21.5 -65.1 -13.9 12.0 804 -20.7 71.0 0.89, -0.39 0.98 6.59 9046276

2026-08-20 04:21:59 21 -20.2 -65.0 -15.4 11.4 667 -22.8 73.2 0.89, -0.42 0.99 0.84 9046277

2026-08-20 04:23:59 22 -19.9 -60.8 -15.0 10.8 724 -22.8 72.9 0.89, -0.42 0.98 0.00 9046278

2026-08-20 04:25:59 23 -21.3 -62.0 -14.2 11.3 820 -22.8 72.9 0.89, -0.42 0.98 0.00 9046279

2026-08-20 04:27:59 24 -21.6 -56.8 -14.0 12.2 883 -22.9 72.6 0.89, -0.42 0.98 0.00 9046280

2026-08-20 04:29:59 25 -20.9 -58.2 -15.3 11.6 762 -22.9 73.0 0.89, -0.42 0.98 0.00 9046281

2026-08-20 04:31:59 26 -21.7 -53.9 -13.5 11.6 943 -23.0 72.8 0.89, -0.42 0.98 0.00 9046282

2026-08-20 04:33:59 27 -21.0 -51.9 -13.3 10.6 951 -22.9 72.3 0.89, -0.42 0.98 0.00 9046283

2026-08-20 04:35:59 28 -21.2 -52.0 -13.0 9.8 973 -22.9 72.2 0.89, -0.42 0.98 0.00 9046284

2026-08-20 04:37:59 29 -21.1 -52.4 -13.2 9.0 983 -22.8 72.0 0.89, -0.42 0.98 0.00 9046285

2026-08-20 04:39:59 30 -20.6 -54.3 -13.2 8.3 928 -22.7 71.6 0.88, -0.42 0.98 0.00 9046286

2026-08-20 04:41:59 31 -21.5 -52.8 -13.1 8.4 998 -22.8 71.8 0.88, -0.42 0.98 0.00 9046287

2026-08-20 04:43:59 32 -21.6 -52.5 -12.2 8.6 1093 -22.8 71.5 0.88, -0.42 0.98 0.00 9046288

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 03:41:59	1	0.0	0.0	0.0	0.0	0			,		0.00	9046257
2026-08-20 03:43:59	2	0.0	0.0	0.0	0.0	0			,		0.00	9046258
2026-08-20 03:45:59	3	0.0	0.0	0.0	0.0	0			,		0.00	9046259
2026-08-20 03:47:59	4	0.0	0.0	0.0	0.0	0			,		0.00	9046260
2026-08-20 03:49:59	5	0.0	0.0	0.0	0.0	0			,		0.00	9046261
2026-08-20 03:51:59	6	0.0	0.0	0.0	0.0	0			,		0.00	9046262
2026-08-20 03:53:59	7	0.0	0.0	0.0	0.0	0			,		0.00	9046263
2026-08-20 03:55:59	8	0.0	0.0	0.0	0.0	0			,		1.70	9046264
2026-08-20 03:57:59	9	0.0	0.0	0.0	0.0	0			,		3.15	9046265
2026-08-20 03:59:59	10	0.0	0.0	0.0	0.0	0			,		1.12	9046266
2026-08-20 04:01:59	11	0.0	0.0	-9.9	0.0	4			1.08, 0.21	1.10	1.23	9046267
2026-08-20 04:03:59	12	-0.1	-0.3	-11.0	0.0	5			1.09, 0.21	1.11	0.00	9046268
2026-08-20 04:05:59	13	-0.1	-0.7	-11.4	0.0	7			1.09, 0.21	1.11	0.00	9046269
2026-08-20 04:07:59	14	-0.1	-0.7	-10.9	0.0	6			1.09, 0.20	1.10	0.00	9046270
2026-08-20 04:09:59	15	-0.8	-8.6	-24.1	0.1	26			1.09, 0.20	1.10	0.00	9046271
2026-08-20 04:11:59	16	-0.7	-8.6	-34.8	0.1	23			1.09, 0.20	1.10	0.00	9046272
2026-08-20 04:13:59	17	-0.8	-8.8	-26.7	0.1	26			1.09, 0.20	1.11	0.00	9046273
2026-08-20 04:15:59	18	-4.2	-15.1	-15.0	4.5	277	-11.1	69.2	0.93, -0.23	0.96	8.64	9046274
2026-08-20 04:17:59	19	-22.4	-64.5	-14.9	12.8	852	-20.3	70.4	0.89, -0.39	0.97	9.51	9046275
2026-08-20 04:19:59	20	-21.5	-65.1	-13.9	12.0	804	-20.7	71.0	0.89, -0.39	0.98	6.59	9046276
2026-08-20 04:21:59	21	-20.2	-65.0	-15.4	11.4	667	-22.8	73.2	0.89, -0.42	0.99	0.84	9046277
2026-08-20 04:23:59	22	-19.9	-60.8	-15.0	10.8	724	-22.8	72.9	0.89, -0.42	0.98	0.00	9046278
2026-08-20 04:25:59	23	-21.3	-62.0	-14.2	11.3	820	-22.8	72.9	0.89, -0.42	0.98	0.00	9046279
2026-08-20 04:27:59	24	-21.6	-56.8	-14.0	12.2	883	-22.9	72.6	0.89, -0.42	0.98	0.00	9046280
2026-08-20 04:29:59	25	-20.9	-58.2	-15.3	11.6	762	-22.9	73.0	0.89, -0.42	0.98	0.00	9046281
2026-08-20 04:31:59	26	-21.7	-53.9	-13.5	11.6	943	-23.0	72.8	0.89, -0.42	0.98	0.00	9046282
2026-08-20 04:33:59	27	-21.0	-51.9	-13.3	10.6	951	-22.9	72.3	0.89, -0.42	0.98	0.00	9046283
2026-08-20 04:35:59	28	-21.2	-52.0	-13.0	9.8	973	-22.9	72.2	0.89, -0.42	0.98	0.00	9046284
2026-08-20 04:37:59	29	-21.1	-52.4	-13.2	9.0	983	-22.8	72.0	0.89, -0.42	0.98	0.00	9046285
2026-08-20 04:39:59	30	-20.6	-54.3	-13.2	8.3	928	-22.7	71.6	0.88, -0.42	0.98	0.00	9046286
2026-08-20 04:41:59	31	-21.5	-52.8	-13.1	8.4	998	-22.8	71.8	0.88, -0.42	0.98	0.00	9046287
2026-08-20 04:43:59	32	-21.6	-52.5	-12.2	8.6	1093	-22.8	71.5	0.88, -0.42	0.98	0.00	9046288