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 21104
Detector 14 day operating status: Last detected dimming: 222 hours and 36 minutes ago (2026-01-02 22:49 UTC) Overview for dimming #: 21104 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 #: 21104
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-28 20:43:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8750426

2025-12-28 20:45:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8750427

2025-12-28 20:47:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8750428

2025-12-28 20:49:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8750429

2025-12-28 20:51:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8750430

2025-12-28 20:53:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8750431

2025-12-28 20:55:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8750432

2025-12-28 20:57:59 8 0.0 0.0 0.0 0.0 0 , 0.99 8750433

2025-12-28 21:01:59 9 0.0 0.0 0.0 0.0 0 , 9.25 8750435

2025-12-28 21:03:59 10 0.0 0.0 0.0 0.0 0 , 2.64 8750436

2025-12-28 21:05:59 11 0.0 0.0 0.0 0.0 0 , 1.96 8750437

2025-12-28 21:07:59 12 0.0 0.0 0.0 0.0 0 , 0.98 8750438

2025-12-28 21:09:59 13 0.0 0.0 0.0 0.0 0 , 1.14 8750439

2025-12-28 21:11:59 14 0.0 0.0 0.0 0.0 0 , 0.90 8750440

2025-12-28 21:13:59 15 0.0 0.0 0.0 0.0 0 , 0.00 8750441

2025-12-28 21:15:59 16 0.0 0.0 0.0 0.0 0 , 0.00 8750442

2025-12-28 21:17:59 17 0.0 0.0 0.0 0.0 0 , 0.00 8750443

2025-12-28 21:19:59 18 0.0 0.0 0.0 0.0 0 , 0.00 8750444

2025-12-28 21:21:59 19 -0.1 -1.4 -9.5 0.1 13 32.2 -54.7 -0.70, 0.56 0.90 0.00 8750445

2025-12-28 21:23:59 20 -0.4 -4.6 -8.9 0.3 43 32.9 -55.4 -0.70, 0.57 0.90 0.00 8750446

2025-12-28 21:25:59 21 -0.7 -6.7 -11.5 0.4 56 33.0 -55.5 -0.70, 0.57 0.90 0.00 8750447

2025-12-28 21:27:59 22 -0.8 -6.9 -12.2 0.4 67 32.3 -54.3 -0.69, 0.56 0.89 0.89 8750448

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
2025-12-28 20:43:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8750426
2025-12-28 20:45:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8750427
2025-12-28 20:47:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8750428
2025-12-28 20:49:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8750429
2025-12-28 20:51:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8750430
2025-12-28 20:53:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8750431
2025-12-28 20:55:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8750432
2025-12-28 20:57:59	8	0.0	0.0	0.0	0.0	0			,		0.99	8750433
2025-12-28 21:01:59	9	0.0	0.0	0.0	0.0	0			,		9.25	8750435
2025-12-28 21:03:59	10	0.0	0.0	0.0	0.0	0			,		2.64	8750436
2025-12-28 21:05:59	11	0.0	0.0	0.0	0.0	0			,		1.96	8750437
2025-12-28 21:07:59	12	0.0	0.0	0.0	0.0	0			,		0.98	8750438
2025-12-28 21:09:59	13	0.0	0.0	0.0	0.0	0			,		1.14	8750439
2025-12-28 21:11:59	14	0.0	0.0	0.0	0.0	0			,		0.90	8750440
2025-12-28 21:13:59	15	0.0	0.0	0.0	0.0	0			,		0.00	8750441
2025-12-28 21:15:59	16	0.0	0.0	0.0	0.0	0			,		0.00	8750442
2025-12-28 21:17:59	17	0.0	0.0	0.0	0.0	0			,		0.00	8750443
2025-12-28 21:19:59	18	0.0	0.0	0.0	0.0	0			,		0.00	8750444
2025-12-28 21:21:59	19	-0.1	-1.4	-9.5	0.1	13	32.2	-54.7	-0.70, 0.56	0.90	0.00	8750445
2025-12-28 21:23:59	20	-0.4	-4.6	-8.9	0.3	43	32.9	-55.4	-0.70, 0.57	0.90	0.00	8750446
2025-12-28 21:25:59	21	-0.7	-6.7	-11.5	0.4	56	33.0	-55.5	-0.70, 0.57	0.90	0.00	8750447
2025-12-28 21:27:59	22	-0.8	-6.9	-12.2	0.4	67	32.3	-54.3	-0.69, 0.56	0.89	0.89	8750448