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 20290
Detector 14 day operating status: Last detected dimming: 202 hours and 11 minutes ago (2025-10-03 21:29 UTC) Overview for dimming #: 20290 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 #: 20290
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-27 12:33:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8621308

2025-09-27 12:35:59 2 0.0 0.0 0.0 0.0 0 , 0.96 8621309

2025-09-27 12:37:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8621310

2025-09-27 12:39:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8621311

2025-09-27 12:41:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8621312

2025-09-27 12:43:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8621313

2025-09-27 12:45:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8621314

2025-09-27 12:47:59 8 0.0 0.0 0.0 0.0 0 , 1.58 8621315

2025-09-27 12:49:59 9 0.0 0.0 0.0 0.0 0 , 3.20 8621316

2025-09-27 12:51:59 10 0.0 0.0 0.0 0.0 0 , 2.23 8621317

2025-09-27 12:53:59 11 0.0 0.0 0.0 0.0 0 , 1.34 8621318

2025-09-27 12:55:59 12 0.0 0.0 0.0 0.0 0 , 2.18 8621319

2025-09-27 12:57:59 13 0.0 0.0 0.0 0.0 0 , 2.35 8621320

2025-09-27 12:59:59 14 0.0 0.0 0.0 0.0 0 , 2.28 8621321

2025-09-27 13:01:59 15 0.0 0.0 0.0 0.0 0 , 2.12 8621322

2025-09-27 13:03:59 16 0.0 0.0 0.0 0.0 0 , 0.00 8621323

2025-09-27 13:05:59 17 0.0 0.0 0.0 0.0 0 , 0.95 8621324

2025-09-27 13:07:59 18 0.0 0.0 0.0 0.0 0 , 0.00 8621325

2025-09-27 13:09:59 19 0.0 0.0 0.0 0.0 0 , 0.00 8621326

2025-09-27 13:11:59 20 -0.3 -3.0 -7.2 0.2 34 18.1 -61.5 -0.84, 0.26 0.88 0.00 8621327

2025-09-27 13:13:59 21 0.0 0.0 0.0 0.0 0 , 0.00 8621328

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
2025-09-27 12:33:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8621308
2025-09-27 12:35:59	2	0.0	0.0	0.0	0.0	0			,		0.96	8621309
2025-09-27 12:37:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8621310
2025-09-27 12:39:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8621311
2025-09-27 12:41:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8621312
2025-09-27 12:43:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8621313
2025-09-27 12:45:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8621314
2025-09-27 12:47:59	8	0.0	0.0	0.0	0.0	0			,		1.58	8621315
2025-09-27 12:49:59	9	0.0	0.0	0.0	0.0	0			,		3.20	8621316
2025-09-27 12:51:59	10	0.0	0.0	0.0	0.0	0			,		2.23	8621317
2025-09-27 12:53:59	11	0.0	0.0	0.0	0.0	0			,		1.34	8621318
2025-09-27 12:55:59	12	0.0	0.0	0.0	0.0	0			,		2.18	8621319
2025-09-27 12:57:59	13	0.0	0.0	0.0	0.0	0			,		2.35	8621320
2025-09-27 12:59:59	14	0.0	0.0	0.0	0.0	0			,		2.28	8621321
2025-09-27 13:01:59	15	0.0	0.0	0.0	0.0	0			,		2.12	8621322
2025-09-27 13:03:59	16	0.0	0.0	0.0	0.0	0			,		0.00	8621323
2025-09-27 13:05:59	17	0.0	0.0	0.0	0.0	0			,		0.95	8621324
2025-09-27 13:07:59	18	0.0	0.0	0.0	0.0	0			,		0.00	8621325
2025-09-27 13:09:59	19	0.0	0.0	0.0	0.0	0			,		0.00	8621326
2025-09-27 13:11:59	20	-0.3	-3.0	-7.2	0.2	34	18.1	-61.5	-0.84, 0.26	0.88	0.00	8621327
2025-09-27 13:13:59	21	0.0	0.0	0.0	0.0	0			,		0.00	8621328