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 21020
Detector 14 day operating status: Last detected dimming: 205 hours and 6 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21020 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 #: 21020
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-15 12:51:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8734356

2025-12-15 12:53:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8734357

2025-12-15 12:55:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8734358

2025-12-15 12:57:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8734359

2025-12-15 12:59:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8734360

2025-12-15 13:01:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8734361

2025-12-15 13:03:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8734362

2025-12-15 13:05:59 8 0.0 0.0 0.0 0.0 0 , 1.35 8734363

2025-12-15 13:07:59 9 0.0 0.0 0.0 0.0 0 , 3.90 8734364

2025-12-15 13:09:59 10 0.0 0.0 -11.7 0.0 2 11.3 -22.2 -0.38, 0.21 0.43 6.48 8734365

2025-12-15 13:11:59 11 -0.1 -0.4 -13.1 0.0 5 11.3 -22.2 -0.38, 0.21 0.43 8.01 8734366

2025-12-15 13:13:59 12 -4.1 -13.6 -9.3 1.8 393 -6.0 50.6 0.78, -0.10 0.78 11.60 8734367

2025-12-15 13:15:59 13 -5.3 -13.3 -9.6 2.2 482 -6.9 50.5 0.77, -0.11 0.78 2.18 8734368

2025-12-15 13:17:59 14 -8.2 -15.5 -10.4 3.4 728 -6.2 49.8 0.77, -0.10 0.77 1.68 8734369

2025-12-15 13:19:59 15 -9.5 -16.0 -10.4 3.8 828 -6.5 49.9 0.77, -0.10 0.78 0.99 8734370

2025-12-15 13:21:59 16 -11.1 -17.5 -10.1 4.5 950 -7.0 49.6 0.77, -0.11 0.77 0.00 8734371

2025-12-15 13:23:59 17 -13.2 -17.7 -10.9 5.1 1094 -6.8 49.4 0.76, -0.11 0.77 0.00 8734372

2025-12-15 13:25:59 18 -16.7 -20.4 -11.3 6.2 1331 -6.6 49.8 0.77, -0.11 0.78 0.00 8734373

2025-12-15 13:27:59 19 -18.4 -18.6 -11.5 6.6 1422 -7.9 50.0 0.77, -0.13 0.78 0.00 8734374

2025-12-15 13:29:59 20 -19.8 -20.4 -11.4 6.9 1476 -8.4 50.1 0.77, -0.14 0.78 0.00 8734375

2025-12-15 13:31:59 21 -22.5 -20.8 -11.5 7.7 1669 -8.2 50.1 0.77, -0.13 0.78 0.00 8734376

2025-12-15 13:33:59 22 -26.7 -23.0 -11.7 8.7 1879 -9.1 50.1 0.77, -0.15 0.78 0.00 8734377

2025-12-15 13:35:59 23 -29.2 -28.2 -11.6 9.2 2005 -9.3 50.3 0.77, -0.15 0.78 0.00 8734378

2025-12-15 13:37:59 24 -32.6 -38.1 -11.7 10.0 2168 -9.8 50.6 0.77, -0.16 0.79 0.00 8734379

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
2025-12-15 12:51:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8734356
2025-12-15 12:53:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8734357
2025-12-15 12:55:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8734358
2025-12-15 12:57:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8734359
2025-12-15 12:59:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8734360
2025-12-15 13:01:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8734361
2025-12-15 13:03:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8734362
2025-12-15 13:05:59	8	0.0	0.0	0.0	0.0	0			,		1.35	8734363
2025-12-15 13:07:59	9	0.0	0.0	0.0	0.0	0			,		3.90	8734364
2025-12-15 13:09:59	10	0.0	0.0	-11.7	0.0	2	11.3	-22.2	-0.38, 0.21	0.43	6.48	8734365
2025-12-15 13:11:59	11	-0.1	-0.4	-13.1	0.0	5	11.3	-22.2	-0.38, 0.21	0.43	8.01	8734366
2025-12-15 13:13:59	12	-4.1	-13.6	-9.3	1.8	393	-6.0	50.6	0.78, -0.10	0.78	11.60	8734367
2025-12-15 13:15:59	13	-5.3	-13.3	-9.6	2.2	482	-6.9	50.5	0.77, -0.11	0.78	2.18	8734368
2025-12-15 13:17:59	14	-8.2	-15.5	-10.4	3.4	728	-6.2	49.8	0.77, -0.10	0.77	1.68	8734369
2025-12-15 13:19:59	15	-9.5	-16.0	-10.4	3.8	828	-6.5	49.9	0.77, -0.10	0.78	0.99	8734370
2025-12-15 13:21:59	16	-11.1	-17.5	-10.1	4.5	950	-7.0	49.6	0.77, -0.11	0.77	0.00	8734371
2025-12-15 13:23:59	17	-13.2	-17.7	-10.9	5.1	1094	-6.8	49.4	0.76, -0.11	0.77	0.00	8734372
2025-12-15 13:25:59	18	-16.7	-20.4	-11.3	6.2	1331	-6.6	49.8	0.77, -0.11	0.78	0.00	8734373
2025-12-15 13:27:59	19	-18.4	-18.6	-11.5	6.6	1422	-7.9	50.0	0.77, -0.13	0.78	0.00	8734374
2025-12-15 13:29:59	20	-19.8	-20.4	-11.4	6.9	1476	-8.4	50.1	0.77, -0.14	0.78	0.00	8734375
2025-12-15 13:31:59	21	-22.5	-20.8	-11.5	7.7	1669	-8.2	50.1	0.77, -0.13	0.78	0.00	8734376
2025-12-15 13:33:59	22	-26.7	-23.0	-11.7	8.7	1879	-9.1	50.1	0.77, -0.15	0.78	0.00	8734377
2025-12-15 13:35:59	23	-29.2	-28.2	-11.6	9.2	2005	-9.3	50.3	0.77, -0.15	0.78	0.00	8734378
2025-12-15 13:37:59	24	-32.6	-38.1	-11.7	10.0	2168	-9.8	50.6	0.77, -0.16	0.79	0.00	8734379