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 20257
Detector 14 day operating status: Last detected dimming: 202 hours and 7 minutes ago (2025-10-03 21:29 UTC) Overview for dimming #: 20257 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 #: 20257
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-25 07:19:59 1 0.0 0.0 0.0 0.0 0 , 2.23 8618276

2025-09-25 07:21:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8618277

2025-09-25 07:23:59 3 0.0 0.0 0.0 0.0 0 , 0.90 8618278

2025-09-25 07:25:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8618279

2025-09-25 07:27:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8618280

2025-09-25 07:29:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8618281

2025-09-25 07:31:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8618282

2025-09-25 07:33:59 8 0.0 0.0 0.0 0.0 0 , 1.00 8618283

2025-09-25 07:35:59 9 0.0 0.0 0.0 0.0 0 , 4.12 8618284

2025-09-25 07:37:59 10 0.0 0.0 0.0 0.0 0 , 1.57 8618285

2025-09-25 07:39:59 11 0.0 0.0 0.0 0.0 0 , 0.00 8618286

2025-09-25 07:41:59 12 0.0 0.0 0.0 0.0 0 , 0.00 8618287

2025-09-25 07:43:59 13 0.0 0.0 0.0 0.0 0 , 0.00 8618288

2025-09-25 07:45:59 14 0.0 0.0 0.0 0.0 0 , 0.00 8618289

2025-09-25 07:47:59 15 0.0 0.0 0.0 0.0 0 , 0.00 8618290

2025-09-25 07:49:59 16 0.0 0.0 0.0 0.0 0 , 0.00 8618291

2025-09-25 07:51:59 17 -0.1 -0.2 -8.5 0.1 6 , 0.00 8618292

2025-09-25 07:53:59 18 0.0 0.0 0.0 0.0 0 , 0.00 8618293

2025-09-25 07:55:59 19 -0.5 -5.4 -8.3 0.9 62 , 0.00 8618294

2025-09-25 07:57:59 20 -1.4 -8.6 -9.5 2.3 148 , 0.00 8618295

2025-09-25 07:59:59 21 -1.4 -8.4 -8.9 2.5 158 12.6 -75.9 -0.96, 0.19 0.97 0.00 8618296

2025-09-25 08:01:59 22 -1.3 -8.3 -8.8 2.4 149 12.6 -75.6 -0.95, 0.19 0.97 0.00 8618297

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
2025-09-25 07:19:59	1	0.0	0.0	0.0	0.0	0			,		2.23	8618276
2025-09-25 07:21:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8618277
2025-09-25 07:23:59	3	0.0	0.0	0.0	0.0	0			,		0.90	8618278
2025-09-25 07:25:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8618279
2025-09-25 07:27:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8618280
2025-09-25 07:29:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8618281
2025-09-25 07:31:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8618282
2025-09-25 07:33:59	8	0.0	0.0	0.0	0.0	0			,		1.00	8618283
2025-09-25 07:35:59	9	0.0	0.0	0.0	0.0	0			,		4.12	8618284
2025-09-25 07:37:59	10	0.0	0.0	0.0	0.0	0			,		1.57	8618285
2025-09-25 07:39:59	11	0.0	0.0	0.0	0.0	0			,		0.00	8618286
2025-09-25 07:41:59	12	0.0	0.0	0.0	0.0	0			,		0.00	8618287
2025-09-25 07:43:59	13	0.0	0.0	0.0	0.0	0			,		0.00	8618288
2025-09-25 07:45:59	14	0.0	0.0	0.0	0.0	0			,		0.00	8618289
2025-09-25 07:47:59	15	0.0	0.0	0.0	0.0	0			,		0.00	8618290
2025-09-25 07:49:59	16	0.0	0.0	0.0	0.0	0			,		0.00	8618291
2025-09-25 07:51:59	17	-0.1	-0.2	-8.5	0.1	6			,		0.00	8618292
2025-09-25 07:53:59	18	0.0	0.0	0.0	0.0	0			,		0.00	8618293
2025-09-25 07:55:59	19	-0.5	-5.4	-8.3	0.9	62			,		0.00	8618294
2025-09-25 07:57:59	20	-1.4	-8.6	-9.5	2.3	148			,		0.00	8618295
2025-09-25 07:59:59	21	-1.4	-8.4	-8.9	2.5	158	12.6	-75.9	-0.96, 0.19	0.97	0.00	8618296
2025-09-25 08:01:59	22	-1.3	-8.3	-8.8	2.4	149	12.6	-75.6	-0.95, 0.19	0.97	0.00	8618297