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 21509
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21509 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 #: 21509
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-21 03:29:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8833337

2026-03-21 03:31:59 2 -0.1 -0.2 -9.6 0.0 6 , 0.00 8833338

2026-03-21 03:33:59 3 -0.7 -7.0 -13.1 0.1 33 , 0.00 8833339

2026-03-21 03:35:59 4 -1.5 -14.7 -14.7 0.2 62 , 0.00 8833340

2026-03-21 03:37:59 5 -2.9 -25.5 -13.5 0.4 123 , 0.00 8833341

2026-03-21 03:39:59 6 -4.2 -31.8 -14.5 0.5 173 , 0.00 8833342

2026-03-21 03:41:59 7 -5.6 -35.2 -15.2 0.7 222 , 0.00 8833343

2026-03-21 03:43:59 8 -6.6 -37.8 -14.6 0.8 253 , 0.90 8833344

2026-03-21 03:45:59 9 -7.7 -37.0 -12.9 1.0 330 -11.2 2.9 0.05, -0.07 0.09 1.30 8833345

2026-03-21 03:47:59 10 -10.0 -37.2 -13.6 1.2 392 -11.1 2.7 0.05, -0.07 0.09 0.96 8833346

2026-03-21 03:49:59 11 -12.8 -37.0 -13.5 1.5 504 -10.7 2.6 0.05, -0.07 0.08 1.01 8833347

2026-03-21 03:51:59 12 -15.2 -37.4 -13.6 1.7 554 -10.6 2.4 0.04, -0.06 0.08 0.00 8833348

2026-03-21 03:53:59 13 -17.5 -44.2 -13.8 1.8 590 -10.4 2.5 0.04, -0.06 0.07 0.00 8833349

2026-03-21 03:55:59 14 -18.6 -55.8 -14.5 2.0 637 -10.1 2.7 0.05, -0.05 0.07 0.00 8833350

2026-03-21 03:57:59 15 -21.9 -73.0 -14.4 2.1 692 -9.9 2.6 0.05, -0.05 0.07 0.00 8833351

2026-03-21 03:59:59 16 -24.1 -78.3 -13.5 2.4 768 -9.9 2.6 0.05, -0.05 0.07 0.00 8833352

2026-03-21 04:01:59 17 -25.7 -82.9 -13.5 2.4 782 -9.9 2.6 0.05, -0.05 0.07 0.00 8833353

2026-03-21 04:03:59 18 -26.3 -86.6 -12.9 2.5 802 -9.8 2.6 0.05, -0.05 0.07 0.00 8833354

2026-03-21 04:05:59 19 -27.0 -89.6 -13.6 2.5 801 -9.8 2.6 0.05, -0.05 0.07 0.00 8833355

2026-03-21 04:07:59 20 -28.2 -92.6 -13.4 2.6 851 -9.8 2.6 0.05, -0.05 0.07 0.00 8833356

2026-03-21 04:09:59 21 -27.8 -96.3 -12.8 2.5 809 -9.8 2.6 0.04, -0.05 0.07 0.00 8833357

2026-03-21 04:11:59 22 -26.4 -94.6 -13.1 2.3 736 -9.8 2.6 0.05, -0.05 0.07 0.00 8833358

2026-03-21 04:13:59 23 -29.4 -100.5 -12.9 2.3 740 -9.9 2.8 0.05, -0.05 0.07 0.00 8833359

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
2026-03-21 03:29:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8833337
2026-03-21 03:31:59	2	-0.1	-0.2	-9.6	0.0	6			,		0.00	8833338
2026-03-21 03:33:59	3	-0.7	-7.0	-13.1	0.1	33			,		0.00	8833339
2026-03-21 03:35:59	4	-1.5	-14.7	-14.7	0.2	62			,		0.00	8833340
2026-03-21 03:37:59	5	-2.9	-25.5	-13.5	0.4	123			,		0.00	8833341
2026-03-21 03:39:59	6	-4.2	-31.8	-14.5	0.5	173			,		0.00	8833342
2026-03-21 03:41:59	7	-5.6	-35.2	-15.2	0.7	222			,		0.00	8833343
2026-03-21 03:43:59	8	-6.6	-37.8	-14.6	0.8	253			,		0.90	8833344
2026-03-21 03:45:59	9	-7.7	-37.0	-12.9	1.0	330	-11.2	2.9	0.05, -0.07	0.09	1.30	8833345
2026-03-21 03:47:59	10	-10.0	-37.2	-13.6	1.2	392	-11.1	2.7	0.05, -0.07	0.09	0.96	8833346
2026-03-21 03:49:59	11	-12.8	-37.0	-13.5	1.5	504	-10.7	2.6	0.05, -0.07	0.08	1.01	8833347
2026-03-21 03:51:59	12	-15.2	-37.4	-13.6	1.7	554	-10.6	2.4	0.04, -0.06	0.08	0.00	8833348
2026-03-21 03:53:59	13	-17.5	-44.2	-13.8	1.8	590	-10.4	2.5	0.04, -0.06	0.07	0.00	8833349
2026-03-21 03:55:59	14	-18.6	-55.8	-14.5	2.0	637	-10.1	2.7	0.05, -0.05	0.07	0.00	8833350
2026-03-21 03:57:59	15	-21.9	-73.0	-14.4	2.1	692	-9.9	2.6	0.05, -0.05	0.07	0.00	8833351
2026-03-21 03:59:59	16	-24.1	-78.3	-13.5	2.4	768	-9.9	2.6	0.05, -0.05	0.07	0.00	8833352
2026-03-21 04:01:59	17	-25.7	-82.9	-13.5	2.4	782	-9.9	2.6	0.05, -0.05	0.07	0.00	8833353
2026-03-21 04:03:59	18	-26.3	-86.6	-12.9	2.5	802	-9.8	2.6	0.05, -0.05	0.07	0.00	8833354
2026-03-21 04:05:59	19	-27.0	-89.6	-13.6	2.5	801	-9.8	2.6	0.05, -0.05	0.07	0.00	8833355
2026-03-21 04:07:59	20	-28.2	-92.6	-13.4	2.6	851	-9.8	2.6	0.05, -0.05	0.07	0.00	8833356
2026-03-21 04:09:59	21	-27.8	-96.3	-12.8	2.5	809	-9.8	2.6	0.04, -0.05	0.07	0.00	8833357
2026-03-21 04:11:59	22	-26.4	-94.6	-13.1	2.3	736	-9.8	2.6	0.05, -0.05	0.07	0.00	8833358
2026-03-21 04:13:59	23	-29.4	-100.5	-12.9	2.3	740	-9.9	2.8	0.05, -0.05	0.07	0.00	8833359