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 21366
Detector 14 day operating status: Last detected dimming: 221 hours and 39 minutes ago (2026-02-25 23:49 UTC) Overview for dimming #: 21366 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 #: 21366
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-19 19:03:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8798274

2026-02-19 19:05:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8798275

2026-02-19 19:07:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8798276

2026-02-19 19:09:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8798277

2026-02-19 19:11:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8798278

2026-02-19 19:13:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8798279

2026-02-19 19:15:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8798280

2026-02-19 19:17:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8798281

2026-02-19 19:19:59 9 0.0 0.0 0.0 0.0 0 , 2.71 8798282

2026-02-19 19:21:59 10 0.0 0.0 0.0 0.0 0 , 2.01 8798283

2026-02-19 19:23:59 11 0.0 0.0 0.0 0.0 0 , 1.14 8798284

2026-02-19 19:25:59 12 0.0 0.0 0.0 0.0 0 , 0.00 8798285

2026-02-19 19:27:59 13 0.0 0.0 0.0 0.0 0 , 0.00 8798286

2026-02-19 19:29:59 14 -0.1 -0.5 -19.1 0.0 7 6.2 54.2 0.82, 0.18 0.84 0.00 8798287

2026-02-19 19:31:59 15 -0.2 -1.4 -20.6 0.0 9 5.9 54.6 0.82, 0.17 0.84 0.00 8798288

2026-02-19 19:33:59 16 -0.1 -0.6 -20.0 0.0 6 6.2 54.2 0.82, 0.18 0.84 0.00 8798289

2026-02-19 19:35:59 17 -0.3 -2.7 -21.9 0.1 13 6.0 54.5 0.82, 0.18 0.84 0.00 8798290

2026-02-19 19:37:59 18 -0.3 -3.0 -21.4 0.1 13 6.1 54.3 0.82, 0.18 0.84 0.00 8798291

2026-02-19 19:39:59 19 -0.5 -5.7 -26.6 0.1 19 6.1 54.6 0.82, 0.18 0.84 0.00 8798292

2026-02-19 19:41:59 20 -0.4 -4.3 -25.3 0.1 16 6.2 54.2 0.82, 0.18 0.84 0.92 8798293

2026-02-19 19:43:59 21 -0.6 -6.8 -28.0 0.1 21 6.1 54.7 0.82, 0.18 0.84 0.00 8798294

2026-02-19 19:45:59 22 -0.5 -5.5 -29.7 0.1 16 6.1 54.6 0.82, 0.18 0.84 0.00 8798295

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
2026-02-19 19:03:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8798274
2026-02-19 19:05:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8798275
2026-02-19 19:07:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8798276
2026-02-19 19:09:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8798277
2026-02-19 19:11:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8798278
2026-02-19 19:13:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8798279
2026-02-19 19:15:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8798280
2026-02-19 19:17:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8798281
2026-02-19 19:19:59	9	0.0	0.0	0.0	0.0	0			,		2.71	8798282
2026-02-19 19:21:59	10	0.0	0.0	0.0	0.0	0			,		2.01	8798283
2026-02-19 19:23:59	11	0.0	0.0	0.0	0.0	0			,		1.14	8798284
2026-02-19 19:25:59	12	0.0	0.0	0.0	0.0	0			,		0.00	8798285
2026-02-19 19:27:59	13	0.0	0.0	0.0	0.0	0			,		0.00	8798286
2026-02-19 19:29:59	14	-0.1	-0.5	-19.1	0.0	7	6.2	54.2	0.82, 0.18	0.84	0.00	8798287
2026-02-19 19:31:59	15	-0.2	-1.4	-20.6	0.0	9	5.9	54.6	0.82, 0.17	0.84	0.00	8798288
2026-02-19 19:33:59	16	-0.1	-0.6	-20.0	0.0	6	6.2	54.2	0.82, 0.18	0.84	0.00	8798289
2026-02-19 19:35:59	17	-0.3	-2.7	-21.9	0.1	13	6.0	54.5	0.82, 0.18	0.84	0.00	8798290
2026-02-19 19:37:59	18	-0.3	-3.0	-21.4	0.1	13	6.1	54.3	0.82, 0.18	0.84	0.00	8798291
2026-02-19 19:39:59	19	-0.5	-5.7	-26.6	0.1	19	6.1	54.6	0.82, 0.18	0.84	0.00	8798292
2026-02-19 19:41:59	20	-0.4	-4.3	-25.3	0.1	16	6.2	54.2	0.82, 0.18	0.84	0.92	8798293
2026-02-19 19:43:59	21	-0.6	-6.8	-28.0	0.1	21	6.1	54.7	0.82, 0.18	0.84	0.00	8798294
2026-02-19 19:45:59	22	-0.5	-5.5	-29.7	0.1	16	6.1	54.6	0.82, 0.18	0.84	0.00	8798295