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 21089
Detector 14 day operating status: Last detected dimming: 203 hours and 24 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21089 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 #: 21089
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-27 04:17:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8748493

2025-12-27 04:19:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8748494

2025-12-27 04:21:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8748495

2025-12-27 04:23:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8748496

2025-12-27 04:25:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8748497

2025-12-27 04:27:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8748498

2025-12-27 04:29:59 7 0.0 0.0 0.0 0.0 0 , 1.11 8748499

2025-12-27 04:31:59 8 0.0 0.0 0.0 0.0 0 , 1.53 8748500

2025-12-27 04:33:59 9 0.0 0.0 0.0 0.0 0 , 4.52 8748501

2025-12-27 04:35:59 10 0.0 0.0 0.0 0.0 0 , 5.86 8748502

2025-12-27 04:37:59 11 0.0 0.0 0.0 0.0 0 , 5.68 8748503

2025-12-27 04:39:59 12 0.0 0.0 0.0 0.0 0 , 5.31 8748504

2025-12-27 04:41:59 13 0.0 0.0 0.0 0.0 0 , 3.92 8748505

2025-12-27 04:43:59 14 0.0 0.0 0.0 0.0 0 , 2.52 8748506

2025-12-27 04:45:59 15 0.0 0.0 0.0 0.0 0 , 2.16 8748507

2025-12-27 04:47:59 16 0.0 0.0 0.0 0.0 0 , 1.99 8748508

2025-12-27 04:49:59 17 0.0 0.0 0.0 0.0 0 , 1.40 8748509

2025-12-27 04:51:59 18 0.0 0.0 0.0 0.0 0 , 1.28 8748510

2025-12-27 04:53:59 19 0.0 0.0 0.0 0.0 0 , 1.35 8748511

2025-12-27 04:55:59 20 0.0 0.0 0.0 0.0 0 , 1.21 8748512

2025-12-27 04:57:59 21 0.0 0.0 0.0 0.0 0 , 1.30 8748513

2025-12-27 04:59:59 22 0.0 0.0 0.0 0.0 0 , 1.67 8748514

2025-12-27 05:01:59 23 0.0 0.0 0.0 0.0 0 , 1.57 8748515

2025-12-27 05:03:59 24 0.0 0.0 0.0 0.0 0 , 1.59 8748516

2025-12-27 05:05:59 25 0.0 0.0 0.0 0.0 0 , 1.29 8748517

2025-12-27 05:07:59 26 0.0 0.0 0.0 0.0 0 , 0.87 8748518

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 #	x,y in R☉	detection	Img ID
2025-12-27 04:17:59	1	,	0.00	8748493
2025-12-27 04:19:59	2	,	0.00	8748494
2025-12-27 04:21:59	3	,	0.00	8748495
2025-12-27 04:23:59	4	,	0.00	8748496
2025-12-27 04:25:59	5	,	0.00	8748497
2025-12-27 04:27:59	6	,	0.00	8748498
2025-12-27 04:29:59	7	,	1.11	8748499
2025-12-27 04:31:59	8	,	1.53	8748500
2025-12-27 04:33:59	9	,	4.52	8748501
2025-12-27 04:35:59	10	,	5.86	8748502
2025-12-27 04:37:59	11	,	5.68	8748503
2025-12-27 04:39:59	12	,	5.31	8748504
2025-12-27 04:41:59	13	,	3.92	8748505
2025-12-27 04:43:59	14	,	2.52	8748506
2025-12-27 04:45:59	15	,	2.16	8748507
2025-12-27 04:47:59	16	,	1.99	8748508
2025-12-27 04:49:59	17	,	1.40	8748509
2025-12-27 04:51:59	18	,	1.28	8748510
2025-12-27 04:53:59	19	,	1.35	8748511
2025-12-27 04:55:59	20	,	1.21	8748512
2025-12-27 04:57:59	21	,	1.30	8748513
2025-12-27 04:59:59	22	,	1.67	8748514
2025-12-27 05:01:59	23	,	1.57	8748515
2025-12-27 05:03:59	24	,	1.59	8748516
2025-12-27 05:05:59	25	,	1.29	8748517
2025-12-27 05:07:59	26	,	0.87	8748518