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 21082
Detector 14 day operating status: Last detected dimming: 207 hours and 51 minutes ago (2026-01-04 22:23 UTC) Overview for dimming #: 21082 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 #: 21082
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-26 18:03:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8747466

2025-12-26 18:05:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8747467

2025-12-26 18:07:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8747468

2025-12-26 18:09:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8747469

2025-12-26 18:11:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8747470

2025-12-26 18:13:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8747471

2025-12-26 18:15:59 7 -0.6 -6.7 -22.2 0.1 27 , 0.00 8747472

2025-12-26 18:17:59 8 -0.9 -8.2 -16.5 0.2 52 0.5 -31.4 -0.53, 0.04 0.53 1.33 8747473

2025-12-26 18:19:59 9 -1.3 -11.0 -15.6 0.3 71 0.4 -31.3 -0.53, 0.04 0.53 2.02 8747474

2025-12-26 18:21:59 10 -1.5 -11.6 -14.0 0.3 88 0.5 -31.3 -0.53, 0.04 0.53 0.00 8747475

2025-12-26 18:23:59 11 -1.6 -11.5 -15.4 0.3 90 0.4 -31.3 -0.53, 0.04 0.53 0.00 8747476

2025-12-26 18:25:59 12 -1.1 -8.5 -15.3 0.2 63 0.3 -31.3 -0.53, 0.04 0.53 0.00 8747477

2025-12-26 18:27:59 13 -1.4 -9.2 -17.4 0.3 74 0.4 -31.3 -0.53, 0.04 0.53 0.00 8747478

2025-12-26 18:29:59 14 -0.7 -3.5 -21.0 0.1 33 , 0.00 8747479

2025-12-26 18:31:59 15 -0.4 -2.4 -18.0 0.1 19 , 0.00 8747480

2025-12-26 18:33:59 16 -0.5 -4.7 -9.2 0.1 33 , 0.00 8747481

2025-12-26 18:35:59 17 -0.5 -4.4 -11.6 0.1 29 , 0.00 8747482

2025-12-26 18:37:59 18 -0.4 -2.3 -20.1 0.1 18 , 0.00 8747483

2025-12-26 18:39:59 19 -0.3 -0.5 -17.0 0.0 13 , 0.00 8747484

2025-12-26 18:41:59 20 -0.2 -1.1 -12.3 0.0 11 , 0.00 8747485

2025-12-26 18:43:59 21 -0.3 -1.3 -22.4 0.0 10 , 0.00 8747486

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
2025-12-26 18:03:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8747466
2025-12-26 18:05:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8747467
2025-12-26 18:07:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8747468
2025-12-26 18:09:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8747469
2025-12-26 18:11:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8747470
2025-12-26 18:13:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8747471
2025-12-26 18:15:59	7	-0.6	-6.7	-22.2	0.1	27			,		0.00	8747472
2025-12-26 18:17:59	8	-0.9	-8.2	-16.5	0.2	52	0.5	-31.4	-0.53, 0.04	0.53	1.33	8747473
2025-12-26 18:19:59	9	-1.3	-11.0	-15.6	0.3	71	0.4	-31.3	-0.53, 0.04	0.53	2.02	8747474
2025-12-26 18:21:59	10	-1.5	-11.6	-14.0	0.3	88	0.5	-31.3	-0.53, 0.04	0.53	0.00	8747475
2025-12-26 18:23:59	11	-1.6	-11.5	-15.4	0.3	90	0.4	-31.3	-0.53, 0.04	0.53	0.00	8747476
2025-12-26 18:25:59	12	-1.1	-8.5	-15.3	0.2	63	0.3	-31.3	-0.53, 0.04	0.53	0.00	8747477
2025-12-26 18:27:59	13	-1.4	-9.2	-17.4	0.3	74	0.4	-31.3	-0.53, 0.04	0.53	0.00	8747478
2025-12-26 18:29:59	14	-0.7	-3.5	-21.0	0.1	33			,		0.00	8747479
2025-12-26 18:31:59	15	-0.4	-2.4	-18.0	0.1	19			,		0.00	8747480
2025-12-26 18:33:59	16	-0.5	-4.7	-9.2	0.1	33			,		0.00	8747481
2025-12-26 18:35:59	17	-0.5	-4.4	-11.6	0.1	29			,		0.00	8747482
2025-12-26 18:37:59	18	-0.4	-2.3	-20.1	0.1	18			,		0.00	8747483
2025-12-26 18:39:59	19	-0.3	-0.5	-17.0	0.0	13			,		0.00	8747484
2025-12-26 18:41:59	20	-0.2	-1.1	-12.3	0.0	11			,		0.00	8747485
2025-12-26 18:43:59	21	-0.3	-1.3	-22.4	0.0	10			,		0.00	8747486