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 21391
Detector 14 day operating status: Last detected dimming: 223 hours and 46 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21391 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 #: 21391
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-25 14:09:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8805314

2026-02-25 14:11:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8805315

2026-02-25 14:13:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8805316

2026-02-25 14:15:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8805317

2026-02-25 14:17:59 5 -0.3 -3.6 -9.9 0.0 33 1.01, -0.40 1.08 0.00 8805318

2026-02-25 14:19:59 6 -0.6 -5.8 -9.0 0.0 69 1.01, -0.39 1.08 0.00 8805319

2026-02-25 14:21:59 7 -1.1 -7.3 -9.0 0.0 115 1.00, -0.39 1.07 0.00 8805320

2026-02-25 14:23:59 8 -1.4 -7.8 -9.3 0.0 149 1.01, -0.39 1.08 0.00 8805321

2026-02-25 14:25:59 9 -2.1 -8.9 -9.4 0.0 209 0.99, -0.38 1.06 0.89 8805322

2026-02-25 14:27:59 10 -2.4 -10.0 -9.0 0.0 238 0.99, -0.37 1.05 0.00 8805323

2026-02-25 14:29:59 11 -3.1 -9.3 -8.8 0.0 309 0.97, -0.37 1.04 0.00 8805324

2026-02-25 14:31:59 12 -4.0 -10.5 -9.1 0.0 375 0.98, -0.37 1.04 0.00 8805325

2026-02-25 14:33:59 13 -5.1 -10.3 -8.7 0.0 537 0.98, -0.38 1.06 0.00 8805326

2026-02-25 14:35:59 14 -6.7 -11.4 -8.0 0.0 725 0.99, -0.38 1.06 0.00 8805327

2026-02-25 14:37:59 15 -8.5 -11.7 -7.7 0.0 985 1.00, -0.39 1.07 0.00 8805328

2026-02-25 14:39:59 16 -10.1 -11.7 -7.5 0.0 1190 1.00, -0.39 1.07 0.00 8805329

2026-02-25 14:41:59 17 -12.3 -11.3 -7.6 0.4 1452 1.00, -0.38 1.07 0.00 8805330

2026-02-25 14:43:59 18 -13.6 -11.6 -7.9 0.3 1562 1.00, -0.38 1.07 0.00 8805331

2026-02-25 14:45:59 19 -15.4 -12.5 -8.0 0.0 1744 1.00, -0.38 1.07 0.00 8805332

2026-02-25 14:47:59 20 -15.5 -12.8 -8.0 0.3 1736 1.00, -0.39 1.07 0.00 8805333

2026-02-25 14:49:59 21 -16.8 -12.3 -7.9 0.4 1913 1.00, -0.38 1.07 0.00 8805334

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	x,y in R☉	dist. R☉	detection	Img ID
2026-02-25 14:09:59	1	0.0	0.0	0.0	0.0	0	,		0.00	8805314
2026-02-25 14:11:59	2	0.0	0.0	0.0	0.0	0	,		0.00	8805315
2026-02-25 14:13:59	3	0.0	0.0	0.0	0.0	0	,		0.00	8805316
2026-02-25 14:15:59	4	0.0	0.0	0.0	0.0	0	,		0.00	8805317
2026-02-25 14:17:59	5	-0.3	-3.6	-9.9	0.0	33	1.01, -0.40	1.08	0.00	8805318
2026-02-25 14:19:59	6	-0.6	-5.8	-9.0	0.0	69	1.01, -0.39	1.08	0.00	8805319
2026-02-25 14:21:59	7	-1.1	-7.3	-9.0	0.0	115	1.00, -0.39	1.07	0.00	8805320
2026-02-25 14:23:59	8	-1.4	-7.8	-9.3	0.0	149	1.01, -0.39	1.08	0.00	8805321
2026-02-25 14:25:59	9	-2.1	-8.9	-9.4	0.0	209	0.99, -0.38	1.06	0.89	8805322
2026-02-25 14:27:59	10	-2.4	-10.0	-9.0	0.0	238	0.99, -0.37	1.05	0.00	8805323
2026-02-25 14:29:59	11	-3.1	-9.3	-8.8	0.0	309	0.97, -0.37	1.04	0.00	8805324
2026-02-25 14:31:59	12	-4.0	-10.5	-9.1	0.0	375	0.98, -0.37	1.04	0.00	8805325
2026-02-25 14:33:59	13	-5.1	-10.3	-8.7	0.0	537	0.98, -0.38	1.06	0.00	8805326
2026-02-25 14:35:59	14	-6.7	-11.4	-8.0	0.0	725	0.99, -0.38	1.06	0.00	8805327
2026-02-25 14:37:59	15	-8.5	-11.7	-7.7	0.0	985	1.00, -0.39	1.07	0.00	8805328
2026-02-25 14:39:59	16	-10.1	-11.7	-7.5	0.0	1190	1.00, -0.39	1.07	0.00	8805329
2026-02-25 14:41:59	17	-12.3	-11.3	-7.6	0.4	1452	1.00, -0.38	1.07	0.00	8805330
2026-02-25 14:43:59	18	-13.6	-11.6	-7.9	0.3	1562	1.00, -0.38	1.07	0.00	8805331
2026-02-25 14:45:59	19	-15.4	-12.5	-8.0	0.0	1744	1.00, -0.38	1.07	0.00	8805332
2026-02-25 14:47:59	20	-15.5	-12.8	-8.0	0.3	1736	1.00, -0.39	1.07	0.00	8805333
2026-02-25 14:49:59	21	-16.8	-12.3	-7.9	0.4	1913	1.00, -0.38	1.07	0.00	8805334