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 21340
Detector 14 day operating status: Last detected dimming: 213 hours and 31 minutes ago (2026-02-24 23:39 UTC) Overview for dimming #: 21340 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 #: 21340
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-13 15:17:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8790311

2026-02-13 15:19:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8790312

2026-02-13 15:21:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8790313

2026-02-13 15:23:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8790314

2026-02-13 15:25:59 5 0.0 0.0 0.0 0.0 0 , 1.12 8790315

2026-02-13 15:27:59 6 -0.5 -4.7 -10.5 0.0 41 , 1.17 8790316

2026-02-13 15:29:59 7 -12.0 -15.4 -10.5 0.0 1079 0.96, 0.49 1.08 0.00 8790317

2026-02-13 15:31:59 8 -14.0 -14.7 -10.7 0.0 1287 0.97, 0.49 1.09 0.93 8790318

2026-02-13 15:33:59 9 -19.2 -19.9 -11.9 0.1 1481 0.95, 0.43 1.05 1.82 8790319

2026-02-13 15:35:59 10 -67.8 -43.6 -14.5 8.2 3794 17.4 23.9 0.39, 0.40 0.56 4.36 8790320

2026-02-13 15:37:59 11 -74.3 -46.9 -15.3 8.7 3984 17.5 23.9 0.39, 0.41 0.56 3.52 8790321

2026-02-13 15:39:59 12 -85.3 -46.2 -16.3 9.9 4488 17.5 23.9 0.39, 0.41 0.56 1.09 8790322

2026-02-13 15:41:59 13 -97.4 -46.1 -16.2 11.1 5103 17.4 23.7 0.39, 0.41 0.56 1.82 8790323

2026-02-13 15:43:59 14 -105.6 -47.5 -16.1 12.1 5612 17.3 23.8 0.39, 0.40 0.56 2.04 8790324

2026-02-13 15:45:59 15 -112.0 -48.7 -16.6 12.6 5857 17.2 23.8 0.39, 0.40 0.56 1.42 8790325

2026-02-13 15:47:59 16 -115.6 -50.8 -16.6 12.9 6070 17.1 24.1 0.39, 0.40 0.56 0.00 8790326

2026-02-13 15:49:59 17 -117.4 -51.3 -17.0 12.9 6129 17.1 24.2 0.40, 0.40 0.56 0.00 8790327

2026-02-13 15:51:59 18 -120.1 -52.3 -17.0 12.9 6216 17.0 24.2 0.40, 0.40 0.56 0.00 8790328

2026-02-13 15:53:59 19 -121.6 -53.2 -16.9 13.0 6311 17.1 24.0 0.39, 0.40 0.56 0.00 8790329

2026-02-13 15:55:59 20 -123.9 -53.8 -16.8 13.4 6416 17.2 23.9 0.39, 0.40 0.56 0.00 8790330

2026-02-13 15:57:59 21 -125.2 -53.2 -17.0 13.6 6459 17.2 24.0 0.39, 0.40 0.56 0.00 8790331

2026-02-13 15:59:59 22 -127.1 -54.0 -17.1 13.7 6545 17.3 23.7 0.39, 0.40 0.56 0.00 8790332

2026-02-13 16:01:59 23 -127.9 -53.6 -17.0 13.9 6573 17.4 23.4 0.38, 0.40 0.56 0.00 8790333

2026-02-13 16:03:59 24 -129.9 -53.9 -16.8 14.2 6648 17.4 23.3 0.38, 0.40 0.56 0.00 8790334

2026-02-13 16:05:59 25 -132.8 -54.3 -16.6 14.8 6820 17.4 23.2 0.38, 0.41 0.56 0.00 8790335

2026-02-13 16:07:59 26 -131.9 -53.7 -16.6 14.8 6760 17.2 23.3 0.38, 0.40 0.56 0.00 8790336

2026-02-13 16:09:59 27 -131.3 -53.6 -16.4 14.4 6708 17.1 23.3 0.38, 0.40 0.55 0.00 8790337

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
2026-02-13 15:17:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8790311
2026-02-13 15:19:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8790312
2026-02-13 15:21:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8790313
2026-02-13 15:23:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8790314
2026-02-13 15:25:59	5	0.0	0.0	0.0	0.0	0			,		1.12	8790315
2026-02-13 15:27:59	6	-0.5	-4.7	-10.5	0.0	41			,		1.17	8790316
2026-02-13 15:29:59	7	-12.0	-15.4	-10.5	0.0	1079			0.96, 0.49	1.08	0.00	8790317
2026-02-13 15:31:59	8	-14.0	-14.7	-10.7	0.0	1287			0.97, 0.49	1.09	0.93	8790318
2026-02-13 15:33:59	9	-19.2	-19.9	-11.9	0.1	1481			0.95, 0.43	1.05	1.82	8790319
2026-02-13 15:35:59	10	-67.8	-43.6	-14.5	8.2	3794	17.4	23.9	0.39, 0.40	0.56	4.36	8790320
2026-02-13 15:37:59	11	-74.3	-46.9	-15.3	8.7	3984	17.5	23.9	0.39, 0.41	0.56	3.52	8790321
2026-02-13 15:39:59	12	-85.3	-46.2	-16.3	9.9	4488	17.5	23.9	0.39, 0.41	0.56	1.09	8790322
2026-02-13 15:41:59	13	-97.4	-46.1	-16.2	11.1	5103	17.4	23.7	0.39, 0.41	0.56	1.82	8790323
2026-02-13 15:43:59	14	-105.6	-47.5	-16.1	12.1	5612	17.3	23.8	0.39, 0.40	0.56	2.04	8790324
2026-02-13 15:45:59	15	-112.0	-48.7	-16.6	12.6	5857	17.2	23.8	0.39, 0.40	0.56	1.42	8790325
2026-02-13 15:47:59	16	-115.6	-50.8	-16.6	12.9	6070	17.1	24.1	0.39, 0.40	0.56	0.00	8790326
2026-02-13 15:49:59	17	-117.4	-51.3	-17.0	12.9	6129	17.1	24.2	0.40, 0.40	0.56	0.00	8790327
2026-02-13 15:51:59	18	-120.1	-52.3	-17.0	12.9	6216	17.0	24.2	0.40, 0.40	0.56	0.00	8790328
2026-02-13 15:53:59	19	-121.6	-53.2	-16.9	13.0	6311	17.1	24.0	0.39, 0.40	0.56	0.00	8790329
2026-02-13 15:55:59	20	-123.9	-53.8	-16.8	13.4	6416	17.2	23.9	0.39, 0.40	0.56	0.00	8790330
2026-02-13 15:57:59	21	-125.2	-53.2	-17.0	13.6	6459	17.2	24.0	0.39, 0.40	0.56	0.00	8790331
2026-02-13 15:59:59	22	-127.1	-54.0	-17.1	13.7	6545	17.3	23.7	0.39, 0.40	0.56	0.00	8790332
2026-02-13 16:01:59	23	-127.9	-53.6	-17.0	13.9	6573	17.4	23.4	0.38, 0.40	0.56	0.00	8790333
2026-02-13 16:03:59	24	-129.9	-53.9	-16.8	14.2	6648	17.4	23.3	0.38, 0.40	0.56	0.00	8790334
2026-02-13 16:05:59	25	-132.8	-54.3	-16.6	14.8	6820	17.4	23.2	0.38, 0.41	0.56	0.00	8790335
2026-02-13 16:07:59	26	-131.9	-53.7	-16.6	14.8	6760	17.2	23.3	0.38, 0.40	0.56	0.00	8790336
2026-02-13 16:09:59	27	-131.3	-53.6	-16.4	14.4	6708	17.1	23.3	0.38, 0.40	0.55	0.00	8790337