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 21390
Detector 14 day operating status: Last detected dimming: 220 hours and 20 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21390 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 #: 21390
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-25 12:31:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8805265

2026-02-25 12:33:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8805266

2026-02-25 12:35:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8805267

2026-02-25 12:37:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8805268

2026-02-25 12:39:59 5 -0.1 -1.5 -13.6 0.0 10 , 0.00 8805269

2026-02-25 12:41:59 6 -2.8 -7.7 -7.5 0.0 353 1.02, -0.41 1.10 0.00 8805270

2026-02-25 12:43:59 7 -6.8 -11.0 -8.2 0.0 764 1.02, -0.41 1.10 0.00 8805271

2026-02-25 12:45:59 8 -10.8 -18.1 -8.6 0.0 1095 1.02, -0.40 1.10 0.91 8805272

2026-02-25 12:47:59 9 -14.1 -24.1 -9.3 0.0 1327 1.02, -0.40 1.10 1.33 8805273

2026-02-25 12:49:59 10 -17.8 -29.3 -9.9 0.0 1568 1.02, -0.40 1.10 1.35 8805274

2026-02-25 12:51:59 11 -19.8 -28.6 -9.6 0.0 1759 1.04, -0.39 1.11 1.46 8805275

2026-02-25 12:53:59 12 -27.7 -24.2 -10.1 0.0 2309 1.03, -0.39 1.10 1.89 8805276

2026-02-25 12:55:59 13 -31.3 -23.3 -10.0 0.0 2609 1.03, -0.41 1.11 1.14 8805277

2026-02-25 12:57:59 14 -32.7 -24.1 -11.8 0.0 2507 1.03, -0.43 1.11 2.04 8805278

2026-02-25 12:59:59 15 -33.8 -23.7 -11.4 0.0 2750 1.03, -0.44 1.12 0.00 8805279

2026-02-25 13:01:59 16 -34.8 -21.8 -10.0 0.0 3064 1.03, -0.43 1.11 0.00 8805280

2026-02-25 13:03:59 17 -38.3 -22.9 -9.0 0.0 3557 1.02, -0.43 1.11 0.00 8805281

2026-02-25 13:05:59 18 -38.6 -24.8 -9.3 0.0 3556 1.02, -0.43 1.11 0.00 8805282

2026-02-25 13:07:59 19 -39.9 -26.1 -9.0 0.0 3648 1.03, -0.44 1.11 0.00 8805283

2026-02-25 13:09:59 20 -44.7 -27.0 -9.3 0.0 4040 1.03, -0.44 1.12 0.00 8805284

2026-02-25 13:11:59 21 -48.2 -27.1 -9.5 0.0 4303 1.03, -0.44 1.12 0.00 8805285

2026-02-25 13:13:59 22 -53.9 -27.9 -9.8 0.0 4687 1.03, -0.43 1.12 1.11 8805286

2026-02-25 13:15:59 23 -62.4 -27.7 -10.3 0.0 5082 1.03, -0.43 1.12 0.87 8805287

2026-02-25 13:17:59 24 -72.1 -27.9 -11.1 0.0 5553 1.03, -0.42 1.12 1.28 8805288

2026-02-25 13:19:59 25 -79.6 -27.9 -12.0 0.0 5818 1.04, -0.42 1.12 1.03 8805289

2026-02-25 13:21:59 26 -86.0 -27.4 -12.4 0.0 6214 1.04, -0.41 1.12 1.35 8805290

2026-02-25 13:23:59 27 -90.9 -27.7 -11.7 0.0 6763 1.04, -0.41 1.12 1.15 8805291

2026-02-25 13:25:59 28 -95.6 -28.0 -12.0 0.0 6988 1.04, -0.41 1.12 1.04 8805292

2026-02-25 13:27:59 29 -98.7 -27.9 -12.1 0.0 7053 1.04, -0.40 1.12 0.00 8805293

2026-02-25 13:29:59 30 -101.4 -29.8 -12.1 0.0 7149 1.05, -0.39 1.12 0.00 8805294

2026-02-25 13:31:59 31 -103.2 -30.5 -12.2 0.0 7219 1.05, -0.39 1.12 0.00 8805295

2026-02-25 13:33:59 32 -104.9 -31.1 -12.3 0.0 7260 1.05, -0.39 1.12 0.00 8805296

2026-02-25 13:35:59 33 -107.3 -31.7 -12.1 0.0 7423 1.05, -0.39 1.12 0.00 8805297

2026-02-25 13:37:59 34 -111.0 -32.7 -12.3 0.0 7568 1.05, -0.39 1.12 0.00 8805298

2026-02-25 13:39:59 35 -115.1 -34.9 -12.3 0.0 7714 1.05, -0.39 1.12 0.00 8805299

2026-02-25 13:41:59 36 -119.1 -35.9 -12.4 0.0 7895 1.05, -0.39 1.12 0.00 8805300

2026-02-25 13:43:59 37 -120.9 -36.5 -12.5 0.0 7917 1.05, -0.38 1.12 0.00 8805301

2026-02-25 13:45:59 38 -124.4 -37.7 -12.4 0.0 8036 1.05, -0.38 1.11 0.00 8805302

2026-02-25 13:47:59 39 -128.3 -40.0 -12.5 0.0 8125 1.05, -0.38 1.11 0.00 8805303

2026-02-25 13:49:59 40 -130.7 -40.0 -12.5 0.0 8237 1.05, -0.38 1.11 0.00 8805304

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-02-25 12:31:59	1	0.0	0.0	0.0	0	,		0.00	8805265
2026-02-25 12:33:59	2	0.0	0.0	0.0	0	,		0.00	8805266
2026-02-25 12:35:59	3	0.0	0.0	0.0	0	,		0.00	8805267
2026-02-25 12:37:59	4	0.0	0.0	0.0	0	,		0.00	8805268
2026-02-25 12:39:59	5	-0.1	-1.5	-13.6	10	,		0.00	8805269
2026-02-25 12:41:59	6	-2.8	-7.7	-7.5	353	1.02, -0.41	1.10	0.00	8805270
2026-02-25 12:43:59	7	-6.8	-11.0	-8.2	764	1.02, -0.41	1.10	0.00	8805271
2026-02-25 12:45:59	8	-10.8	-18.1	-8.6	1095	1.02, -0.40	1.10	0.91	8805272
2026-02-25 12:47:59	9	-14.1	-24.1	-9.3	1327	1.02, -0.40	1.10	1.33	8805273
2026-02-25 12:49:59	10	-17.8	-29.3	-9.9	1568	1.02, -0.40	1.10	1.35	8805274
2026-02-25 12:51:59	11	-19.8	-28.6	-9.6	1759	1.04, -0.39	1.11	1.46	8805275
2026-02-25 12:53:59	12	-27.7	-24.2	-10.1	2309	1.03, -0.39	1.10	1.89	8805276
2026-02-25 12:55:59	13	-31.3	-23.3	-10.0	2609	1.03, -0.41	1.11	1.14	8805277
2026-02-25 12:57:59	14	-32.7	-24.1	-11.8	2507	1.03, -0.43	1.11	2.04	8805278
2026-02-25 12:59:59	15	-33.8	-23.7	-11.4	2750	1.03, -0.44	1.12	0.00	8805279
2026-02-25 13:01:59	16	-34.8	-21.8	-10.0	3064	1.03, -0.43	1.11	0.00	8805280
2026-02-25 13:03:59	17	-38.3	-22.9	-9.0	3557	1.02, -0.43	1.11	0.00	8805281
2026-02-25 13:05:59	18	-38.6	-24.8	-9.3	3556	1.02, -0.43	1.11	0.00	8805282
2026-02-25 13:07:59	19	-39.9	-26.1	-9.0	3648	1.03, -0.44	1.11	0.00	8805283
2026-02-25 13:09:59	20	-44.7	-27.0	-9.3	4040	1.03, -0.44	1.12	0.00	8805284
2026-02-25 13:11:59	21	-48.2	-27.1	-9.5	4303	1.03, -0.44	1.12	0.00	8805285
2026-02-25 13:13:59	22	-53.9	-27.9	-9.8	4687	1.03, -0.43	1.12	1.11	8805286
2026-02-25 13:15:59	23	-62.4	-27.7	-10.3	5082	1.03, -0.43	1.12	0.87	8805287
2026-02-25 13:17:59	24	-72.1	-27.9	-11.1	5553	1.03, -0.42	1.12	1.28	8805288
2026-02-25 13:19:59	25	-79.6	-27.9	-12.0	5818	1.04, -0.42	1.12	1.03	8805289
2026-02-25 13:21:59	26	-86.0	-27.4	-12.4	6214	1.04, -0.41	1.12	1.35	8805290
2026-02-25 13:23:59	27	-90.9	-27.7	-11.7	6763	1.04, -0.41	1.12	1.15	8805291
2026-02-25 13:25:59	28	-95.6	-28.0	-12.0	6988	1.04, -0.41	1.12	1.04	8805292
2026-02-25 13:27:59	29	-98.7	-27.9	-12.1	7053	1.04, -0.40	1.12	0.00	8805293
2026-02-25 13:29:59	30	-101.4	-29.8	-12.1	7149	1.05, -0.39	1.12	0.00	8805294
2026-02-25 13:31:59	31	-103.2	-30.5	-12.2	7219	1.05, -0.39	1.12	0.00	8805295
2026-02-25 13:33:59	32	-104.9	-31.1	-12.3	7260	1.05, -0.39	1.12	0.00	8805296
2026-02-25 13:35:59	33	-107.3	-31.7	-12.1	7423	1.05, -0.39	1.12	0.00	8805297
2026-02-25 13:37:59	34	-111.0	-32.7	-12.3	7568	1.05, -0.39	1.12	0.00	8805298
2026-02-25 13:39:59	35	-115.1	-34.9	-12.3	7714	1.05, -0.39	1.12	0.00	8805299
2026-02-25 13:41:59	36	-119.1	-35.9	-12.4	7895	1.05, -0.39	1.12	0.00	8805300
2026-02-25 13:43:59	37	-120.9	-36.5	-12.5	7917	1.05, -0.38	1.12	0.00	8805301
2026-02-25 13:45:59	38	-124.4	-37.7	-12.4	8036	1.05, -0.38	1.11	0.00	8805302
2026-02-25 13:47:59	39	-128.3	-40.0	-12.5	8125	1.05, -0.38	1.11	0.00	8805303
2026-02-25 13:49:59	40	-130.7	-40.0	-12.5	8237	1.05, -0.38	1.11	0.00	8805304