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 21504
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21504 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 #: 21504
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-18 23:47:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8829626

2026-03-18 23:49:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8829627

2026-03-18 23:51:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8829628

2026-03-18 23:53:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8829629

2026-03-18 23:55:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8829630

2026-03-18 23:57:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8829631

2026-03-18 23:59:59 7 0.0 0.0 0.0 0.0 0 , 0.92 8830352

2026-03-19 00:01:59 8 -1.0 -7.2 -10.2 0.4 101 , 0.00 8830353

2026-03-19 00:03:59 9 -1.5 -8.4 -9.7 0.5 139 , 0.84 8830354

2026-03-19 00:05:59 10 -2.0 -8.5 -8.7 0.7 190 , 0.00 8830355

2026-03-19 00:07:59 11 -2.3 -9.7 -9.4 0.8 227 , 0.00 8830356

2026-03-19 00:09:59 12 -2.2 -10.0 -9.6 0.8 215 , 0.00 8830357

2026-03-19 00:11:59 13 -3.1 -11.8 -11.1 1.1 285 23.0 -14.1 -0.23, 0.50 0.55 0.00 8830358

2026-03-19 00:13:59 14 -4.8 -13.3 -9.7 1.6 425 22.8 -13.9 -0.22, 0.50 0.55 0.00 8830359

2026-03-19 00:15:59 15 -6.4 -16.5 -10.4 1.9 513 22.8 -14.0 -0.23, 0.50 0.55 0.00 8830360

2026-03-19 00:17:59 16 -7.9 -17.6 -11.5 2.2 587 22.7 -13.8 -0.22, 0.50 0.55 0.00 8830361

2026-03-19 00:19:59 17 -8.3 -18.4 -11.7 2.3 607 22.8 -13.9 -0.22, 0.50 0.55 0.00 8830362

2026-03-19 00:21:59 18 -9.1 -18.2 -11.3 2.5 670 23.9 -15.3 -0.24, 0.52 0.57 0.00 8830363

2026-03-19 00:23:59 19 -8.9 -18.4 -11.5 2.5 666 23.0 -14.1 -0.23, 0.50 0.55 0.00 8830364

2026-03-19 00:25:59 20 -9.4 -18.5 -12.0 2.6 687 22.9 -14.1 -0.23, 0.50 0.55 0.00 8830365

2026-03-19 00:27:59 21 -9.2 -18.7 -11.8 2.6 692 23.1 -14.3 -0.23, 0.51 0.55 0.00 8830366

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
2026-03-18 23:47:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8829626
2026-03-18 23:49:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8829627
2026-03-18 23:51:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8829628
2026-03-18 23:53:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8829629
2026-03-18 23:55:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8829630
2026-03-18 23:57:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8829631
2026-03-18 23:59:59	7	0.0	0.0	0.0	0.0	0			,		0.92	8830352
2026-03-19 00:01:59	8	-1.0	-7.2	-10.2	0.4	101			,		0.00	8830353
2026-03-19 00:03:59	9	-1.5	-8.4	-9.7	0.5	139			,		0.84	8830354
2026-03-19 00:05:59	10	-2.0	-8.5	-8.7	0.7	190			,		0.00	8830355
2026-03-19 00:07:59	11	-2.3	-9.7	-9.4	0.8	227			,		0.00	8830356
2026-03-19 00:09:59	12	-2.2	-10.0	-9.6	0.8	215			,		0.00	8830357
2026-03-19 00:11:59	13	-3.1	-11.8	-11.1	1.1	285	23.0	-14.1	-0.23, 0.50	0.55	0.00	8830358
2026-03-19 00:13:59	14	-4.8	-13.3	-9.7	1.6	425	22.8	-13.9	-0.22, 0.50	0.55	0.00	8830359
2026-03-19 00:15:59	15	-6.4	-16.5	-10.4	1.9	513	22.8	-14.0	-0.23, 0.50	0.55	0.00	8830360
2026-03-19 00:17:59	16	-7.9	-17.6	-11.5	2.2	587	22.7	-13.8	-0.22, 0.50	0.55	0.00	8830361
2026-03-19 00:19:59	17	-8.3	-18.4	-11.7	2.3	607	22.8	-13.9	-0.22, 0.50	0.55	0.00	8830362
2026-03-19 00:21:59	18	-9.1	-18.2	-11.3	2.5	670	23.9	-15.3	-0.24, 0.52	0.57	0.00	8830363
2026-03-19 00:23:59	19	-8.9	-18.4	-11.5	2.5	666	23.0	-14.1	-0.23, 0.50	0.55	0.00	8830364
2026-03-19 00:25:59	20	-9.4	-18.5	-12.0	2.6	687	22.9	-14.1	-0.23, 0.50	0.55	0.00	8830365
2026-03-19 00:27:59	21	-9.2	-18.7	-11.8	2.6	692	23.1	-14.3	-0.23, 0.51	0.55	0.00	8830366