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 20891
Detector 14 day operating status: Last detected dimming: 216 hours and 11 minutes ago (2025-12-05 23:57 UTC) Overview for dimming #: 20891 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 #: 20891
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-01 13:21:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8714271

2025-12-01 13:23:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8714272

2025-12-01 13:25:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8714273

2025-12-01 13:27:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8714274

2025-12-01 13:29:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8714275

2025-12-01 13:31:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8714276

2025-12-01 13:33:59 7 0.0 0.0 0.0 0.0 0 , 1.29 8714277

2025-12-01 13:35:59 8 -2.1 -18.4 -13.3 0.1 22 -17.9 -42.4 -0.65, -0.32 0.72 1.93 8714278

2025-12-01 13:37:59 9 -1.1 -2.8 -85.0 0.0 10 -18.0 -42.3 -0.65, -0.32 0.72 2.58 8714279

2025-12-01 13:39:59 10 -1.8 -2.7 -10.3 0.1 28 -17.3 -40.9 -0.63, -0.31 0.71 1.00 8714280

2025-12-01 13:41:59 11 -0.7 -1.4 -12.3 0.1 16 -17.1 -40.7 -0.63, -0.31 0.70 0.00 8714281

2025-12-01 13:43:59 12 0.0 0.0 0.0 0.0 0 , 0.00 8714282

2025-12-01 13:45:59 13 0.0 0.0 0.0 0.0 0 , 0.00 8714283

2025-12-01 13:47:59 14 0.0 0.0 0.0 0.0 0 , 0.00 8714284

2025-12-01 13:49:59 15 0.0 0.0 0.0 0.0 0 , 0.00 8714285

2025-12-01 13:51:59 16 0.0 0.0 0.0 0.0 0 , 0.00 8714286

2025-12-01 13:53:59 17 0.0 0.0 0.0 0.0 0 , 0.00 8714287

2025-12-01 13:55:59 18 0.0 0.0 0.0 0.0 0 , 0.00 8714288

2025-12-01 13:57:59 19 0.0 0.0 0.0 0.0 0 , 0.00 8714289

2025-12-01 13:59:59 20 0.0 0.0 0.0 0.0 0 , 0.00 8714290

2025-12-01 14:01:59 21 0.0 0.0 0.0 0.0 0 , 0.00 8714291

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
2025-12-01 13:21:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8714271
2025-12-01 13:23:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8714272
2025-12-01 13:25:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8714273
2025-12-01 13:27:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8714274
2025-12-01 13:29:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8714275
2025-12-01 13:31:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8714276
2025-12-01 13:33:59	7	0.0	0.0	0.0	0.0	0			,		1.29	8714277
2025-12-01 13:35:59	8	-2.1	-18.4	-13.3	0.1	22	-17.9	-42.4	-0.65, -0.32	0.72	1.93	8714278
2025-12-01 13:37:59	9	-1.1	-2.8	-85.0	0.0	10	-18.0	-42.3	-0.65, -0.32	0.72	2.58	8714279
2025-12-01 13:39:59	10	-1.8	-2.7	-10.3	0.1	28	-17.3	-40.9	-0.63, -0.31	0.71	1.00	8714280
2025-12-01 13:41:59	11	-0.7	-1.4	-12.3	0.1	16	-17.1	-40.7	-0.63, -0.31	0.70	0.00	8714281
2025-12-01 13:43:59	12	0.0	0.0	0.0	0.0	0			,		0.00	8714282
2025-12-01 13:45:59	13	0.0	0.0	0.0	0.0	0			,		0.00	8714283
2025-12-01 13:47:59	14	0.0	0.0	0.0	0.0	0			,		0.00	8714284
2025-12-01 13:49:59	15	0.0	0.0	0.0	0.0	0			,		0.00	8714285
2025-12-01 13:51:59	16	0.0	0.0	0.0	0.0	0			,		0.00	8714286
2025-12-01 13:53:59	17	0.0	0.0	0.0	0.0	0			,		0.00	8714287
2025-12-01 13:55:59	18	0.0	0.0	0.0	0.0	0			,		0.00	8714288
2025-12-01 13:57:59	19	0.0	0.0	0.0	0.0	0			,		0.00	8714289
2025-12-01 13:59:59	20	0.0	0.0	0.0	0.0	0			,		0.00	8714290
2025-12-01 14:01:59	21	0.0	0.0	0.0	0.0	0			,		0.00	8714291