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 21084
Detector 14 day operating status: Last detected dimming: 205 hours and 6 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21084 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 #: 21084
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-26 20:25:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8747537

2025-12-26 20:27:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8747538

2025-12-26 20:29:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8747539

2025-12-26 20:31:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8747540

2025-12-26 20:33:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8747541

2025-12-26 20:35:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8747542

2025-12-26 20:37:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8747543

2025-12-26 20:39:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8747544

2025-12-26 20:41:59 9 0.0 0.0 0.0 0.0 0 , 1.58 8747545

2025-12-26 20:43:59 10 -0.8 -3.9 -8.8 0.3 86 , 0.00 8747546

2025-12-26 20:45:59 11 -2.6 -8.5 -8.4 1.0 280 8.7 -26.6 -0.45, 0.19 0.49 1.19 8747547

2025-12-26 20:47:59 12 -3.6 -8.9 -7.9 1.4 410 1.5 -27.8 -0.47, 0.06 0.48 0.00 8747548

2025-12-26 20:49:59 13 -5.7 -9.3 -8.4 2.2 628 0.2 -28.0 -0.48, 0.04 0.48 0.00 8747549

2025-12-26 20:51:59 14 -8.3 -11.4 -9.2 2.9 841 -0.4 -28.1 -0.48, 0.03 0.48 0.00 8747550

2025-12-26 20:53:59 15 -10.4 -13.1 -9.5 3.5 1009 -3.8 -29.1 -0.49, -0.03 0.49 0.00 8747551

2025-12-26 20:55:59 16 -12.0 -14.2 -9.9 3.9 1131 -3.7 -28.8 -0.49, -0.03 0.49 0.00 8747552

2025-12-26 20:57:59 17 -13.0 -13.7 -10.3 4.2 1215 -3.3 -28.9 -0.49, -0.02 0.49 0.00 8747553

2025-12-26 21:01:59 18 -13.2 -15.3 -10.5 4.1 1188 -2.4 -28.4 -0.48, -0.01 0.48 0.00 8747555

2025-12-26 21:03:59 19 -14.7 -16.4 -11.2 4.3 1253 -3.0 -28.5 -0.48, -0.02 0.48 0.00 8747556

2025-12-26 21:05:59 20 -14.8 -16.7 -11.3 4.3 1246 -2.3 -28.1 -0.48, 0.00 0.48 0.00 8747557

2025-12-26 21:07:59 21 -15.8 -17.7 -11.1 4.6 1330 -3.9 -28.5 -0.48, -0.03 0.48 0.00 8747558

2025-12-26 21:09:59 22 -17.7 -17.1 -11.3 5.0 1472 -2.4 -28.1 -0.48, 0.00 0.48 0.00 8747559

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 20:25:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8747537
2025-12-26 20:27:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8747538
2025-12-26 20:29:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8747539
2025-12-26 20:31:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8747540
2025-12-26 20:33:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8747541
2025-12-26 20:35:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8747542
2025-12-26 20:37:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8747543
2025-12-26 20:39:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8747544
2025-12-26 20:41:59	9	0.0	0.0	0.0	0.0	0			,		1.58	8747545
2025-12-26 20:43:59	10	-0.8	-3.9	-8.8	0.3	86			,		0.00	8747546
2025-12-26 20:45:59	11	-2.6	-8.5	-8.4	1.0	280	8.7	-26.6	-0.45, 0.19	0.49	1.19	8747547
2025-12-26 20:47:59	12	-3.6	-8.9	-7.9	1.4	410	1.5	-27.8	-0.47, 0.06	0.48	0.00	8747548
2025-12-26 20:49:59	13	-5.7	-9.3	-8.4	2.2	628	0.2	-28.0	-0.48, 0.04	0.48	0.00	8747549
2025-12-26 20:51:59	14	-8.3	-11.4	-9.2	2.9	841	-0.4	-28.1	-0.48, 0.03	0.48	0.00	8747550
2025-12-26 20:53:59	15	-10.4	-13.1	-9.5	3.5	1009	-3.8	-29.1	-0.49, -0.03	0.49	0.00	8747551
2025-12-26 20:55:59	16	-12.0	-14.2	-9.9	3.9	1131	-3.7	-28.8	-0.49, -0.03	0.49	0.00	8747552
2025-12-26 20:57:59	17	-13.0	-13.7	-10.3	4.2	1215	-3.3	-28.9	-0.49, -0.02	0.49	0.00	8747553
2025-12-26 21:01:59	18	-13.2	-15.3	-10.5	4.1	1188	-2.4	-28.4	-0.48, -0.01	0.48	0.00	8747555
2025-12-26 21:03:59	19	-14.7	-16.4	-11.2	4.3	1253	-3.0	-28.5	-0.48, -0.02	0.48	0.00	8747556
2025-12-26 21:05:59	20	-14.8	-16.7	-11.3	4.3	1246	-2.3	-28.1	-0.48, 0.00	0.48	0.00	8747557
2025-12-26 21:07:59	21	-15.8	-17.7	-11.1	4.6	1330	-3.9	-28.5	-0.48, -0.03	0.48	0.00	8747558
2025-12-26 21:09:59	22	-17.7	-17.1	-11.3	5.0	1472	-2.4	-28.1	-0.48, 0.00	0.48	0.00	8747559