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 20486
Detector 14 day operating status: Last detected dimming: 211 hours and 11 minutes ago (2025-10-24 20:53 UTC) Overview for dimming #: 20486 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 #: 20486
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-17 07:55:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8649409

2025-10-17 07:57:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8649410

2025-10-17 07:59:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8649411

2025-10-17 08:01:59 4 0.0 0.0 0.0 0.0 0 , 0.88 8649412

2025-10-17 08:03:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8649413

2025-10-17 08:05:59 6 0.0 0.0 0.0 0.0 0 , 1.35 8649414

2025-10-17 08:07:59 7 -0.7 -6.8 -9.9 0.3 71 , 1.13 8649415

2025-10-17 08:09:59 8 -1.4 -9.6 -9.4 0.6 151 -2.9 34.5 0.57, -0.13 0.59 0.93 8649416

2025-10-17 08:11:59 9 -2.9 -9.8 -9.3 1.3 302 -1.3 34.4 0.57, -0.11 0.58 1.95 8649417

2025-10-17 08:13:59 10 -4.9 -12.2 -9.9 2.1 486 -1.9 34.5 0.57, -0.12 0.59 1.21 8649418

2025-10-17 08:15:59 11 -6.3 -13.3 -10.2 2.8 609 -1.8 41.8 0.68, -0.11 0.68 0.00 8649419

2025-10-17 08:17:59 12 -8.2 -14.9 -11.0 3.3 737 -1.9 39.8 0.65, -0.11 0.66 0.00 8649420

2025-10-17 08:19:59 13 -9.7 -17.0 -11.4 3.7 830 -2.0 38.2 0.63, -0.11 0.64 1.30 8649421

2025-10-17 08:21:59 14 -10.8 -16.0 -12.0 4.1 894 -1.4 40.8 0.66, -0.10 0.67 1.70 8649422

2025-10-17 08:23:59 15 -12.1 -18.3 -12.4 4.3 952 -1.3 38.9 0.64, -0.10 0.64 1.85 8649423

2025-10-17 08:25:59 16 -13.0 -17.7 -12.1 4.5 1006 -0.6 39.0 0.64, -0.09 0.64 0.00 8649424

2025-10-17 08:27:59 17 -15.0 -18.7 -12.3 5.0 1120 -0.3 39.6 0.65, -0.08 0.65 0.00 8649425

2025-10-17 08:29:59 18 -16.5 -19.2 -13.0 5.3 1174 -0.6 40.3 0.65, -0.09 0.66 0.95 8649426

2025-10-17 08:31:59 19 -17.6 -21.0 -13.2 5.5 1212 -0.6 38.4 0.63, -0.09 0.64 1.30 8649427

2025-10-17 08:33:59 20 -18.3 -22.1 -13.5 5.6 1242 -0.9 37.1 0.61, -0.10 0.62 0.00 8649428

2025-10-17 08:35:59 21 -20.1 -23.4 -13.3 6.1 1351 -0.7 36.7 0.61, -0.09 0.61 0.00 8649429

2025-10-17 08:37:59 22 -22.2 -23.7 -13.9 6.5 1422 -0.4 37.4 0.61, -0.09 0.62 0.00 8649430

2025-10-17 08:39:59 23 -23.9 -24.4 -14.0 7.0 1547 -0.4 38.6 0.63, -0.09 0.64 0.00 8649431

2025-10-17 08:41:59 24 -24.1 -24.4 -13.9 7.0 1529 -0.1 38.1 0.62, -0.08 0.63 0.00 8649432

2025-10-17 08:43:59 25 -26.1 -25.0 -13.9 7.5 1640 0.0 37.3 0.61, -0.08 0.62 0.00 8649433

2025-10-17 08:45:59 26 -27.7 -26.4 -14.5 7.6 1669 0.2 37.7 0.62, -0.08 0.62 0.00 8649434

2025-10-17 08:47:59 27 -30.2 -28.3 -14.8 8.0 1750 0.2 38.2 0.63, -0.08 0.63 0.00 8649435

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
2025-10-17 07:55:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8649409
2025-10-17 07:57:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8649410
2025-10-17 07:59:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8649411
2025-10-17 08:01:59	4	0.0	0.0	0.0	0.0	0			,		0.88	8649412
2025-10-17 08:03:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8649413
2025-10-17 08:05:59	6	0.0	0.0	0.0	0.0	0			,		1.35	8649414
2025-10-17 08:07:59	7	-0.7	-6.8	-9.9	0.3	71			,		1.13	8649415
2025-10-17 08:09:59	8	-1.4	-9.6	-9.4	0.6	151	-2.9	34.5	0.57, -0.13	0.59	0.93	8649416
2025-10-17 08:11:59	9	-2.9	-9.8	-9.3	1.3	302	-1.3	34.4	0.57, -0.11	0.58	1.95	8649417
2025-10-17 08:13:59	10	-4.9	-12.2	-9.9	2.1	486	-1.9	34.5	0.57, -0.12	0.59	1.21	8649418
2025-10-17 08:15:59	11	-6.3	-13.3	-10.2	2.8	609	-1.8	41.8	0.68, -0.11	0.68	0.00	8649419
2025-10-17 08:17:59	12	-8.2	-14.9	-11.0	3.3	737	-1.9	39.8	0.65, -0.11	0.66	0.00	8649420
2025-10-17 08:19:59	13	-9.7	-17.0	-11.4	3.7	830	-2.0	38.2	0.63, -0.11	0.64	1.30	8649421
2025-10-17 08:21:59	14	-10.8	-16.0	-12.0	4.1	894	-1.4	40.8	0.66, -0.10	0.67	1.70	8649422
2025-10-17 08:23:59	15	-12.1	-18.3	-12.4	4.3	952	-1.3	38.9	0.64, -0.10	0.64	1.85	8649423
2025-10-17 08:25:59	16	-13.0	-17.7	-12.1	4.5	1006	-0.6	39.0	0.64, -0.09	0.64	0.00	8649424
2025-10-17 08:27:59	17	-15.0	-18.7	-12.3	5.0	1120	-0.3	39.6	0.65, -0.08	0.65	0.00	8649425
2025-10-17 08:29:59	18	-16.5	-19.2	-13.0	5.3	1174	-0.6	40.3	0.65, -0.09	0.66	0.95	8649426
2025-10-17 08:31:59	19	-17.6	-21.0	-13.2	5.5	1212	-0.6	38.4	0.63, -0.09	0.64	1.30	8649427
2025-10-17 08:33:59	20	-18.3	-22.1	-13.5	5.6	1242	-0.9	37.1	0.61, -0.10	0.62	0.00	8649428
2025-10-17 08:35:59	21	-20.1	-23.4	-13.3	6.1	1351	-0.7	36.7	0.61, -0.09	0.61	0.00	8649429
2025-10-17 08:37:59	22	-22.2	-23.7	-13.9	6.5	1422	-0.4	37.4	0.61, -0.09	0.62	0.00	8649430
2025-10-17 08:39:59	23	-23.9	-24.4	-14.0	7.0	1547	-0.4	38.6	0.63, -0.09	0.64	0.00	8649431
2025-10-17 08:41:59	24	-24.1	-24.4	-13.9	7.0	1529	-0.1	38.1	0.62, -0.08	0.63	0.00	8649432
2025-10-17 08:43:59	25	-26.1	-25.0	-13.9	7.5	1640	0.0	37.3	0.61, -0.08	0.62	0.00	8649433
2025-10-17 08:45:59	26	-27.7	-26.4	-14.5	7.6	1669	0.2	37.7	0.62, -0.08	0.62	0.00	8649434
2025-10-17 08:47:59	27	-30.2	-28.3	-14.8	8.0	1750	0.2	38.2	0.63, -0.08	0.63	0.00	8649435