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 21042
Detector 14 day operating status: Last detected dimming: 215 hours and 6 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21042 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 #: 21042
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-22 03:11:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8741260

2025-12-22 03:13:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8741261

2025-12-22 03:15:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8741262

2025-12-22 03:17:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8741263

2025-12-22 03:19:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8741264

2025-12-22 03:21:59 6 -0.2 -1.8 -14.0 0.1 13 23.5 -56.1 -0.77, 0.42 0.88 0.83 8741265

2025-12-22 03:23:59 7 -0.7 -6.5 -16.0 0.3 48 23.2 -55.4 -0.77, 0.41 0.87 0.00 8741266

2025-12-22 03:25:59 8 -2.1 -11.0 -12.7 0.7 150 23.1 -55.2 -0.76, 0.41 0.87 0.92 8741267

2025-12-22 03:27:59 9 -5.1 -13.9 -10.1 1.4 406 22.0 -55.7 -0.77, 0.40 0.87 5.61 8741268

2025-12-22 03:29:59 10 -13.1 -16.7 -11.9 3.8 958 21.9 -58.2 -0.80, 0.39 0.89 6.67 8741269

2025-12-22 03:31:59 11 -20.5 -20.1 -10.9 5.4 1543 21.1 -57.5 -0.80, 0.38 0.88 8.10 8741270

2025-12-22 03:33:59 12 -30.7 -28.0 -10.2 7.0 2301 21.5 -57.7 -0.80, 0.39 0.88 7.83 8741271

2025-12-22 03:35:59 13 -42.2 -32.3 -10.3 8.9 3132 20.7 -57.4 -0.80, 0.37 0.88 9.85 8741272

2025-12-22 03:37:59 14 -54.5 -37.3 -10.3 11.0 3967 21.2 -58.2 -0.80, 0.38 0.89 7.50 8741273

2025-12-22 03:39:59 15 -66.6 -39.8 -10.6 12.3 4710 21.0 -58.4 -0.80, 0.38 0.89 8.22 8741274

2025-12-22 03:41:59 16 -79.6 -41.9 -10.7 13.8 5542 20.7 -58.3 -0.80, 0.37 0.89 10.13 8741275

2025-12-22 03:43:59 17 -93.2 -44.7 -10.9 15.7 6460 20.9 -58.4 -0.80, 0.38 0.89 11.96 8741276

2025-12-22 03:45:59 18 -110.6 -47.5 -10.9 17.1 7712 20.8 -58.5 -0.81, 0.38 0.89 15.10 8741277

2025-12-22 03:47:59 19 -127.6 -49.1 -10.5 18.2 9104 21.0 -58.7 -0.81, 0.38 0.89 25.08 8741278

2025-12-22 03:49:59 20 -145.0 -51.0 -10.6 20.4 10256 20.8 -58.7 -0.81, 0.37 0.89 11.54 8741279

2025-12-22 03:51:59 21 -159.3 -53.0 -10.7 22.0 11031 20.8 -58.8 -0.81, 0.38 0.89 9.15 8741280

2025-12-22 03:53:59 22 -172.0 -54.7 -10.9 22.3 11699 20.9 -58.9 -0.81, 0.38 0.89 8.03 8741281

2025-12-22 03:55:59 23 -187.0 -56.3 -11.2 23.6 12390 20.7 -58.9 -0.81, 0.37 0.89 2.52 8741282

2025-12-22 03:57:59 24 -197.0 -57.9 -11.5 24.8 12794 20.6 -59.0 -0.81, 0.37 0.89 0.00 8741283

2025-12-22 03:59:59 25 -209.5 -60.1 -11.8 24.5 13232 20.4 -59.0 -0.81, 0.37 0.89 0.00 8741284

2025-12-22 04:01:59 26 -219.5 -62.2 -11.7 24.3 13585 20.4 -59.1 -0.81, 0.37 0.89 0.00 8741285

2025-12-22 04:03:59 27 -229.6 -65.7 -12.0 23.7 13807 20.3 -59.0 -0.81, 0.37 0.89 1.20 8741286

2025-12-22 04:05:59 28 -237.7 -67.9 -12.2 23.7 14013 20.2 -58.8 -0.81, 0.36 0.89 0.00 8741287

2025-12-22 04:07:59 29 -243.1 -68.7 -12.3 24.0 14109 20.0 -58.8 -0.81, 0.36 0.89 0.00 8741288

2025-12-22 04:09:59 30 -253.2 -70.8 -12.4 24.9 14454 19.9 -58.7 -0.81, 0.36 0.89 0.00 8741289

2025-12-22 04:11:59 31 -261.8 -72.7 -12.5 26.0 14621 19.7 -58.6 -0.81, 0.36 0.89 1.55 8741290

2025-12-22 04:13:59 32 -269.7 -71.5 -12.8 26.6 14834 19.6 -58.4 -0.81, 0.36 0.89 1.28 8741291

2025-12-22 04:15:59 33 -277.7 -73.2 -12.8 26.2 14906 19.5 -58.2 -0.81, 0.35 0.88 0.00 8741292

2025-12-22 04:17:59 34 -283.5 -72.8 -13.1 27.1 14977 19.5 -58.3 -0.81, 0.35 0.88 0.00 8741293

2025-12-22 04:19:59 35 -287.9 -75.0 -13.1 26.8 15165 19.6 -58.3 -0.81, 0.35 0.88 0.00 8741294

2025-12-22 04:21:59 36 -294.5 -74.5 -13.1 27.6 15295 19.4 -58.2 -0.81, 0.35 0.88 1.29 8741295

2025-12-22 04:23:59 37 -299.1 -74.9 -13.6 27.5 15219 19.5 -58.2 -0.81, 0.35 0.88 2.32 8741296

2025-12-22 04:25:59 38 -305.6 -75.9 -13.7 28.1 15351 19.3 -58.2 -0.81, 0.35 0.88 0.00 8741297

2025-12-22 04:27:59 39 -305.9 -77.9 -13.8 27.7 15265 19.5 -58.4 -0.81, 0.35 0.89 0.00 8741298

2025-12-22 04:29:59 40 -307.3 -80.1 -13.9 27.5 15249 19.7 -58.8 -0.81, 0.36 0.89 0.00 8741299

2025-12-22 04:31:59 41 -307.9 -80.6 -14.1 27.4 15105 20.0 -58.9 -0.81, 0.36 0.89 0.00 8741300

2025-12-22 04:33:59 42 -309.0 -81.5 -14.2 26.7 15038 20.1 -59.2 -0.82, 0.36 0.89 0.00 8741301

2025-12-22 04:35:59 43 -311.0 -82.5 -14.2 27.3 15091 20.0 -59.5 -0.82, 0.36 0.89 0.00 8741302

2025-12-22 04:37:59 44 -313.8 -85.2 -14.5 27.4 15027 20.1 -59.6 -0.82, 0.36 0.90 0.00 8741303

2025-12-22 04:39:59 45 -315.8 -87.4 -14.5 27.5 15029 20.2 -59.5 -0.82, 0.36 0.90 0.00 8741304

2025-12-22 04:41:59 46 -317.0 -87.6 -14.7 26.7 14970 20.1 -59.5 -0.82, 0.36 0.89 0.00 8741305

2025-12-22 04:43:59 47 -320.9 -89.4 -14.8 27.1 14985 20.1 -59.6 -0.82, 0.36 0.90 0.00 8741306

2025-12-22 04:45:59 48 -328.5 -91.7 -15.1 27.2 15077 20.0 -59.4 -0.82, 0.36 0.89 0.00 8741307

2025-12-22 04:47:59 49 -334.7 -91.9 -15.2 27.7 15203 19.8 -59.3 -0.82, 0.36 0.89 0.00 8741308

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
2025-12-22 03:11:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8741260
2025-12-22 03:13:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8741261
2025-12-22 03:15:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8741262
2025-12-22 03:17:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8741263
2025-12-22 03:19:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8741264
2025-12-22 03:21:59	6	-0.2	-1.8	-14.0	0.1	13	23.5	-56.1	-0.77, 0.42	0.88	0.83	8741265
2025-12-22 03:23:59	7	-0.7	-6.5	-16.0	0.3	48	23.2	-55.4	-0.77, 0.41	0.87	0.00	8741266
2025-12-22 03:25:59	8	-2.1	-11.0	-12.7	0.7	150	23.1	-55.2	-0.76, 0.41	0.87	0.92	8741267
2025-12-22 03:27:59	9	-5.1	-13.9	-10.1	1.4	406	22.0	-55.7	-0.77, 0.40	0.87	5.61	8741268
2025-12-22 03:29:59	10	-13.1	-16.7	-11.9	3.8	958	21.9	-58.2	-0.80, 0.39	0.89	6.67	8741269
2025-12-22 03:31:59	11	-20.5	-20.1	-10.9	5.4	1543	21.1	-57.5	-0.80, 0.38	0.88	8.10	8741270
2025-12-22 03:33:59	12	-30.7	-28.0	-10.2	7.0	2301	21.5	-57.7	-0.80, 0.39	0.88	7.83	8741271
2025-12-22 03:35:59	13	-42.2	-32.3	-10.3	8.9	3132	20.7	-57.4	-0.80, 0.37	0.88	9.85	8741272
2025-12-22 03:37:59	14	-54.5	-37.3	-10.3	11.0	3967	21.2	-58.2	-0.80, 0.38	0.89	7.50	8741273
2025-12-22 03:39:59	15	-66.6	-39.8	-10.6	12.3	4710	21.0	-58.4	-0.80, 0.38	0.89	8.22	8741274
2025-12-22 03:41:59	16	-79.6	-41.9	-10.7	13.8	5542	20.7	-58.3	-0.80, 0.37	0.89	10.13	8741275
2025-12-22 03:43:59	17	-93.2	-44.7	-10.9	15.7	6460	20.9	-58.4	-0.80, 0.38	0.89	11.96	8741276
2025-12-22 03:45:59	18	-110.6	-47.5	-10.9	17.1	7712	20.8	-58.5	-0.81, 0.38	0.89	15.10	8741277
2025-12-22 03:47:59	19	-127.6	-49.1	-10.5	18.2	9104	21.0	-58.7	-0.81, 0.38	0.89	25.08	8741278
2025-12-22 03:49:59	20	-145.0	-51.0	-10.6	20.4	10256	20.8	-58.7	-0.81, 0.37	0.89	11.54	8741279
2025-12-22 03:51:59	21	-159.3	-53.0	-10.7	22.0	11031	20.8	-58.8	-0.81, 0.38	0.89	9.15	8741280
2025-12-22 03:53:59	22	-172.0	-54.7	-10.9	22.3	11699	20.9	-58.9	-0.81, 0.38	0.89	8.03	8741281
2025-12-22 03:55:59	23	-187.0	-56.3	-11.2	23.6	12390	20.7	-58.9	-0.81, 0.37	0.89	2.52	8741282
2025-12-22 03:57:59	24	-197.0	-57.9	-11.5	24.8	12794	20.6	-59.0	-0.81, 0.37	0.89	0.00	8741283
2025-12-22 03:59:59	25	-209.5	-60.1	-11.8	24.5	13232	20.4	-59.0	-0.81, 0.37	0.89	0.00	8741284
2025-12-22 04:01:59	26	-219.5	-62.2	-11.7	24.3	13585	20.4	-59.1	-0.81, 0.37	0.89	0.00	8741285
2025-12-22 04:03:59	27	-229.6	-65.7	-12.0	23.7	13807	20.3	-59.0	-0.81, 0.37	0.89	1.20	8741286
2025-12-22 04:05:59	28	-237.7	-67.9	-12.2	23.7	14013	20.2	-58.8	-0.81, 0.36	0.89	0.00	8741287
2025-12-22 04:07:59	29	-243.1	-68.7	-12.3	24.0	14109	20.0	-58.8	-0.81, 0.36	0.89	0.00	8741288
2025-12-22 04:09:59	30	-253.2	-70.8	-12.4	24.9	14454	19.9	-58.7	-0.81, 0.36	0.89	0.00	8741289
2025-12-22 04:11:59	31	-261.8	-72.7	-12.5	26.0	14621	19.7	-58.6	-0.81, 0.36	0.89	1.55	8741290
2025-12-22 04:13:59	32	-269.7	-71.5	-12.8	26.6	14834	19.6	-58.4	-0.81, 0.36	0.89	1.28	8741291
2025-12-22 04:15:59	33	-277.7	-73.2	-12.8	26.2	14906	19.5	-58.2	-0.81, 0.35	0.88	0.00	8741292
2025-12-22 04:17:59	34	-283.5	-72.8	-13.1	27.1	14977	19.5	-58.3	-0.81, 0.35	0.88	0.00	8741293
2025-12-22 04:19:59	35	-287.9	-75.0	-13.1	26.8	15165	19.6	-58.3	-0.81, 0.35	0.88	0.00	8741294
2025-12-22 04:21:59	36	-294.5	-74.5	-13.1	27.6	15295	19.4	-58.2	-0.81, 0.35	0.88	1.29	8741295
2025-12-22 04:23:59	37	-299.1	-74.9	-13.6	27.5	15219	19.5	-58.2	-0.81, 0.35	0.88	2.32	8741296
2025-12-22 04:25:59	38	-305.6	-75.9	-13.7	28.1	15351	19.3	-58.2	-0.81, 0.35	0.88	0.00	8741297
2025-12-22 04:27:59	39	-305.9	-77.9	-13.8	27.7	15265	19.5	-58.4	-0.81, 0.35	0.89	0.00	8741298
2025-12-22 04:29:59	40	-307.3	-80.1	-13.9	27.5	15249	19.7	-58.8	-0.81, 0.36	0.89	0.00	8741299
2025-12-22 04:31:59	41	-307.9	-80.6	-14.1	27.4	15105	20.0	-58.9	-0.81, 0.36	0.89	0.00	8741300
2025-12-22 04:33:59	42	-309.0	-81.5	-14.2	26.7	15038	20.1	-59.2	-0.82, 0.36	0.89	0.00	8741301
2025-12-22 04:35:59	43	-311.0	-82.5	-14.2	27.3	15091	20.0	-59.5	-0.82, 0.36	0.89	0.00	8741302
2025-12-22 04:37:59	44	-313.8	-85.2	-14.5	27.4	15027	20.1	-59.6	-0.82, 0.36	0.90	0.00	8741303
2025-12-22 04:39:59	45	-315.8	-87.4	-14.5	27.5	15029	20.2	-59.5	-0.82, 0.36	0.90	0.00	8741304
2025-12-22 04:41:59	46	-317.0	-87.6	-14.7	26.7	14970	20.1	-59.5	-0.82, 0.36	0.89	0.00	8741305
2025-12-22 04:43:59	47	-320.9	-89.4	-14.8	27.1	14985	20.1	-59.6	-0.82, 0.36	0.90	0.00	8741306
2025-12-22 04:45:59	48	-328.5	-91.7	-15.1	27.2	15077	20.0	-59.4	-0.82, 0.36	0.89	0.00	8741307
2025-12-22 04:47:59	49	-334.7	-91.9	-15.2	27.7	15203	19.8	-59.3	-0.82, 0.36	0.89	0.00	8741308