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 21406
Detector 14 day operating status: Last detected dimming: 202 hours and 11 minutes ago (2026-03-04 20:19 UTC) Overview for dimming #: 21406 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 #: 21406
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-28 03:27:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8809313

2026-02-28 03:29:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8809314

2026-02-28 03:31:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8809315

2026-02-28 03:33:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8809316

2026-02-28 03:35:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8809317

2026-02-28 03:37:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8809318

2026-02-28 03:39:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8809319

2026-02-28 03:41:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8809320

2026-02-28 03:43:59 9 0.0 0.0 0.0 0.0 0 , 5.77 8809321

2026-02-28 03:45:59 10 0.0 0.0 0.0 0.0 0 , 0.00 8809322

2026-02-28 03:47:59 11 0.0 0.0 0.0 0.0 0 , 0.00 8809323

2026-02-28 03:49:59 12 -3.8 -10.6 -9.5 1.1 350 7.8 -13.2 -0.23, 0.26 0.35 0.89 8809324

2026-02-28 03:51:59 13 -5.0 -10.6 -9.7 1.5 461 7.2 -12.8 -0.22, 0.25 0.33 0.00 8809325

2026-02-28 03:53:59 14 -5.5 -11.3 -10.1 1.6 502 7.0 -12.8 -0.22, 0.25 0.33 1.09 8809326

2026-02-28 03:55:59 15 -6.2 -12.0 -10.3 1.8 554 6.8 -12.8 -0.22, 0.24 0.33 1.46 8809327

2026-02-28 03:57:59 16 -5.9 -12.7 -10.2 1.7 524 6.8 -12.8 -0.22, 0.24 0.33 0.00 8809328

2026-02-28 03:59:59 17 -6.4 -13.1 -10.6 1.7 545 7.0 -12.9 -0.22, 0.25 0.33 0.00 8809329

2026-02-28 04:01:59 18 -6.6 -12.9 -11.2 1.7 541 6.7 -12.8 -0.22, 0.24 0.33 0.00 8809330

2026-02-28 04:03:59 19 -8.3 -13.5 -11.6 2.2 687 6.7 -12.9 -0.22, 0.24 0.33 0.00 8809331

2026-02-28 04:05:59 20 -10.2 -14.9 -11.2 2.8 833 6.5 -13.0 -0.23, 0.24 0.33 0.00 8809332

2026-02-28 04:07:59 21 -11.7 -17.4 -11.7 3.1 920 6.7 -13.0 -0.23, 0.24 0.33 0.00 8809333

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
2026-02-28 03:27:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8809313
2026-02-28 03:29:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8809314
2026-02-28 03:31:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8809315
2026-02-28 03:33:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8809316
2026-02-28 03:35:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8809317
2026-02-28 03:37:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8809318
2026-02-28 03:39:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8809319
2026-02-28 03:41:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8809320
2026-02-28 03:43:59	9	0.0	0.0	0.0	0.0	0			,		5.77	8809321
2026-02-28 03:45:59	10	0.0	0.0	0.0	0.0	0			,		0.00	8809322
2026-02-28 03:47:59	11	0.0	0.0	0.0	0.0	0			,		0.00	8809323
2026-02-28 03:49:59	12	-3.8	-10.6	-9.5	1.1	350	7.8	-13.2	-0.23, 0.26	0.35	0.89	8809324
2026-02-28 03:51:59	13	-5.0	-10.6	-9.7	1.5	461	7.2	-12.8	-0.22, 0.25	0.33	0.00	8809325
2026-02-28 03:53:59	14	-5.5	-11.3	-10.1	1.6	502	7.0	-12.8	-0.22, 0.25	0.33	1.09	8809326
2026-02-28 03:55:59	15	-6.2	-12.0	-10.3	1.8	554	6.8	-12.8	-0.22, 0.24	0.33	1.46	8809327
2026-02-28 03:57:59	16	-5.9	-12.7	-10.2	1.7	524	6.8	-12.8	-0.22, 0.24	0.33	0.00	8809328
2026-02-28 03:59:59	17	-6.4	-13.1	-10.6	1.7	545	7.0	-12.9	-0.22, 0.25	0.33	0.00	8809329
2026-02-28 04:01:59	18	-6.6	-12.9	-11.2	1.7	541	6.7	-12.8	-0.22, 0.24	0.33	0.00	8809330
2026-02-28 04:03:59	19	-8.3	-13.5	-11.6	2.2	687	6.7	-12.9	-0.22, 0.24	0.33	0.00	8809331
2026-02-28 04:05:59	20	-10.2	-14.9	-11.2	2.8	833	6.5	-13.0	-0.23, 0.24	0.33	0.00	8809332
2026-02-28 04:07:59	21	-11.7	-17.4	-11.7	3.1	920	6.7	-13.0	-0.23, 0.24	0.33	0.00	8809333