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 20980
Detector 14 day operating status: Last detected dimming: 220 hours and 55 minutes ago (2026-01-02 22:49 UTC) Overview for dimming #: 20980 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 #: 20980
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-09 09:05:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8725609

2025-12-09 09:07:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8725610

2025-12-09 09:09:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8725611

2025-12-09 09:11:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8725612

2025-12-09 09:13:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8725613

2025-12-09 09:15:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8725614

2025-12-09 09:17:59 7 0.0 0.0 0.0 0.0 0 , 0.99 8725615

2025-12-09 09:19:59 8 0.0 0.0 0.0 0.0 0 , 1.18 8725616

2025-12-09 09:21:59 9 -0.1 -0.4 -12.7 0.0 6 -23.3 -36.8 -0.56, -0.40 0.68 5.60 8725617

2025-12-09 09:23:59 10 -0.4 -4.8 -14.8 0.1 32 -23.4 -36.8 -0.56, -0.40 0.69 1.33 8725618

2025-12-09 09:25:59 11 -1.0 -6.3 -14.4 0.3 67 -31.6 -40.9 -0.56, -0.53 0.77 1.74 8725619

2025-12-09 09:27:59 12 -1.6 -6.1 -13.2 0.6 125 -28.8 -40.7 -0.58, -0.49 0.75 2.08 8725620

2025-12-09 09:29:59 13 -3.6 -9.2 -10.1 1.4 307 -27.1 -39.8 -0.58, -0.46 0.74 1.97 8725621

2025-12-09 09:31:59 14 -5.3 -10.2 -11.0 2.0 413 -29.5 -42.6 -0.60, -0.50 0.78 1.31 8725622

2025-12-09 09:33:59 15 -6.3 -11.8 -11.2 2.4 485 -30.5 -44.1 -0.61, -0.51 0.79 0.96 8725623

2025-12-09 09:35:59 16 -7.5 -11.3 -11.0 2.9 599 -29.7 -42.8 -0.60, -0.50 0.78 0.00 8725624

2025-12-09 09:37:59 17 -9.5 -17.1 -11.2 3.5 719 -30.5 -44.3 -0.61, -0.51 0.79 0.00 8725625

2025-12-09 09:39:59 18 -10.6 -20.8 -12.0 3.8 776 -30.5 -44.3 -0.61, -0.51 0.79 3.60 8725626

2025-12-09 09:41:59 19 -13.0 -22.8 -12.4 4.4 908 -30.5 -44.5 -0.61, -0.51 0.80 3.41 8725627

2025-12-09 09:43:59 20 -14.8 -23.3 -13.0 5.0 1037 -30.8 -43.9 -0.60, -0.52 0.79 3.19 8725628

2025-12-09 09:45:59 21 -15.9 -24.5 -12.3 5.3 1088 -30.7 -44.0 -0.60, -0.51 0.79 2.40 8725629

2025-12-09 09:47:59 22 -16.0 -24.2 -12.8 5.3 1083 -30.9 -44.4 -0.61, -0.52 0.80 2.30 8725630

2025-12-09 09:49:59 23 -15.9 -25.1 -13.2 5.1 1047 -30.8 -44.6 -0.61, -0.52 0.80 1.46 8725631

2025-12-09 09:51:59 24 -16.0 -26.4 -14.0 5.1 1033 -30.8 -44.9 -0.61, -0.52 0.80 1.61 8725632

2025-12-09 09:53:59 25 -16.3 -28.3 -14.8 4.8 988 -31.2 -45.7 -0.62, -0.52 0.81 1.70 8725633

2025-12-09 09:55:59 26 -16.8 -24.1 -13.8 5.2 1058 -31.1 -45.4 -0.62, -0.52 0.81 2.74 8725634

2025-12-09 09:57:59 27 -16.4 -25.0 -13.6 5.1 1039 -31.3 -45.5 -0.62, -0.52 0.81 4.37 8725635

2025-12-09 09:59:59 28 -16.9 -26.1 -13.1 5.2 1053 -31.3 -45.5 -0.62, -0.52 0.81 2.81 8725636

2025-12-09 10:01:59 29 -17.1 -25.8 -13.4 5.3 1059 -31.3 -45.5 -0.62, -0.52 0.81 1.72 8725637

2025-12-09 10:03:59 30 -17.5 -26.2 -14.0 5.3 1062 -31.3 -45.5 -0.62, -0.52 0.81 0.00 8725638

2025-12-09 10:05:59 31 -20.5 -26.6 -13.3 6.2 1278 -31.2 -45.7 -0.62, -0.52 0.81 1.59 8725639

2025-12-09 10:07:59 32 -21.2 -26.0 -13.5 6.4 1326 -31.3 -45.5 -0.62, -0.52 0.81 1.07 8725640

2025-12-09 10:09:59 33 -22.9 -25.9 -13.7 6.9 1438 -31.4 -45.2 -0.61, -0.52 0.81 0.98 8725641

2025-12-09 10:11:59 34 -24.0 -24.9 -13.8 7.2 1514 -31.5 -44.9 -0.61, -0.53 0.81 0.00 8725642

2025-12-09 10:13:59 35 -24.8 -22.2 -13.7 7.4 1581 34.6 8.7 0.13, 0.58 0.59 0.00 8725643

2025-12-09 10:15:59 36 -38.4 -23.0 -11.6 11.8 2812 31.2 6.5 0.10, 0.53 0.54 2.20 8725644

2025-12-09 10:17:59 37 -27.6 -24.2 -13.7 8.1 1730 32.5 9.2 0.14, 0.55 0.56 5.41 8725645

2025-12-09 10:19:59 38 -33.7 -22.9 -12.5 11.3 2329 -31.8 -44.7 -0.60, -0.53 0.80 3.15 8725646

2025-12-09 10:21:59 39 -36.2 -22.6 -11.8 13.0 2617 -31.9 -44.8 -0.61, -0.53 0.81 0.00 8725647

2025-12-09 10:23:59 40 -64.6 -22.5 -11.1 21.0 5129 27.3 0.8 0.01, 0.47 0.47 0.00 8725648

2025-12-09 10:25:59 41 -53.0 -21.6 -10.7 18.8 4240 31.1 9.1 0.14, 0.53 0.54 0.00 8725649

2025-12-09 10:27:59 42 -72.5 -22.4 -10.9 24.2 5801 27.2 0.4 0.01, 0.47 0.47 0.00 8725650

2025-12-09 10:29:59 43 -74.9 -22.3 -10.8 25.3 6066 27.1 0.0 0.00, 0.46 0.46 0.00 8725651

2025-12-09 10:31:59 44 -76.1 -22.5 -10.7 25.9 6161 27.1 -0.1 0.00, 0.46 0.46 0.00 8725652

2025-12-09 10:33:59 45 -77.7 -23.3 -10.6 26.6 6390 27.4 1.5 0.02, 0.47 0.47 0.00 8725653

2025-12-09 10:35:59 46 -121.5 -34.5 -11.2 38.7 9395 34.4 -1.0 -0.01, 0.58 0.58 1.23 8725654

2025-12-09 10:37:59 47 -124.4 -35.2 -11.5 38.4 9414 34.1 -0.9 -0.01, 0.57 0.57 0.00 8725655

2025-12-09 10:39:59 48 -131.5 -35.9 -11.4 40.8 9970 33.8 -0.6 -0.01, 0.57 0.57 0.00 8725656

2025-12-09 10:41:59 49 -135.6 -36.5 -11.4 42.4 10259 33.8 0.0 0.00, 0.57 0.57 0.00 8725657

2025-12-09 10:43:59 50 -140.0 -37.1 -11.4 43.7 10498 33.8 -0.3 0.00, 0.57 0.57 0.00 8725658

2025-12-09 10:45:59 51 -144.0 -37.9 -11.4 44.8 10773 33.7 0.3 0.00, 0.56 0.56 0.00 8725659

2025-12-09 10:47:59 52 -149.5 -38.4 -11.3 49.2 11243 33.8 0.0 0.00, 0.57 0.57 0.00 8725660

2025-12-09 10:49:59 53 -150.7 -38.9 -11.6 46.1 11110 33.3 -0.6 -0.01, 0.56 0.56 0.00 8725661

2025-12-09 10:51:59 54 -164.1 -39.4 -11.5 52.9 12074 33.2 -0.4 -0.01, 0.56 0.56 0.00 8725662

2025-12-09 10:53:59 55 -167.6 -40.6 -11.4 52.3 12236 33.0 0.1 0.00, 0.55 0.55 0.00 8725663

2025-12-09 10:55:59 56 -172.1 -42.1 -11.5 53.3 12514 32.7 0.9 0.01, 0.55 0.55 0.00 8725664

2025-12-09 10:57:59 57 -174.4 -42.5 -11.5 53.7 12662 32.5 1.2 0.02, 0.55 0.55 0.00 8725665

2025-12-09 10:59:59 58 -181.4 -43.2 -11.6 56.0 13110 32.8 1.9 0.03, 0.55 0.55 0.00 8725666

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
2025-12-09 09:05:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8725609
2025-12-09 09:07:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8725610
2025-12-09 09:09:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8725611
2025-12-09 09:11:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8725612
2025-12-09 09:13:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8725613
2025-12-09 09:15:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8725614
2025-12-09 09:17:59	7	0.0	0.0	0.0	0.0	0			,		0.99	8725615
2025-12-09 09:19:59	8	0.0	0.0	0.0	0.0	0			,		1.18	8725616
2025-12-09 09:21:59	9	-0.1	-0.4	-12.7	0.0	6	-23.3	-36.8	-0.56, -0.40	0.68	5.60	8725617
2025-12-09 09:23:59	10	-0.4	-4.8	-14.8	0.1	32	-23.4	-36.8	-0.56, -0.40	0.69	1.33	8725618
2025-12-09 09:25:59	11	-1.0	-6.3	-14.4	0.3	67	-31.6	-40.9	-0.56, -0.53	0.77	1.74	8725619
2025-12-09 09:27:59	12	-1.6	-6.1	-13.2	0.6	125	-28.8	-40.7	-0.58, -0.49	0.75	2.08	8725620
2025-12-09 09:29:59	13	-3.6	-9.2	-10.1	1.4	307	-27.1	-39.8	-0.58, -0.46	0.74	1.97	8725621
2025-12-09 09:31:59	14	-5.3	-10.2	-11.0	2.0	413	-29.5	-42.6	-0.60, -0.50	0.78	1.31	8725622
2025-12-09 09:33:59	15	-6.3	-11.8	-11.2	2.4	485	-30.5	-44.1	-0.61, -0.51	0.79	0.96	8725623
2025-12-09 09:35:59	16	-7.5	-11.3	-11.0	2.9	599	-29.7	-42.8	-0.60, -0.50	0.78	0.00	8725624
2025-12-09 09:37:59	17	-9.5	-17.1	-11.2	3.5	719	-30.5	-44.3	-0.61, -0.51	0.79	0.00	8725625
2025-12-09 09:39:59	18	-10.6	-20.8	-12.0	3.8	776	-30.5	-44.3	-0.61, -0.51	0.79	3.60	8725626
2025-12-09 09:41:59	19	-13.0	-22.8	-12.4	4.4	908	-30.5	-44.5	-0.61, -0.51	0.80	3.41	8725627
2025-12-09 09:43:59	20	-14.8	-23.3	-13.0	5.0	1037	-30.8	-43.9	-0.60, -0.52	0.79	3.19	8725628
2025-12-09 09:45:59	21	-15.9	-24.5	-12.3	5.3	1088	-30.7	-44.0	-0.60, -0.51	0.79	2.40	8725629
2025-12-09 09:47:59	22	-16.0	-24.2	-12.8	5.3	1083	-30.9	-44.4	-0.61, -0.52	0.80	2.30	8725630
2025-12-09 09:49:59	23	-15.9	-25.1	-13.2	5.1	1047	-30.8	-44.6	-0.61, -0.52	0.80	1.46	8725631
2025-12-09 09:51:59	24	-16.0	-26.4	-14.0	5.1	1033	-30.8	-44.9	-0.61, -0.52	0.80	1.61	8725632
2025-12-09 09:53:59	25	-16.3	-28.3	-14.8	4.8	988	-31.2	-45.7	-0.62, -0.52	0.81	1.70	8725633
2025-12-09 09:55:59	26	-16.8	-24.1	-13.8	5.2	1058	-31.1	-45.4	-0.62, -0.52	0.81	2.74	8725634
2025-12-09 09:57:59	27	-16.4	-25.0	-13.6	5.1	1039	-31.3	-45.5	-0.62, -0.52	0.81	4.37	8725635
2025-12-09 09:59:59	28	-16.9	-26.1	-13.1	5.2	1053	-31.3	-45.5	-0.62, -0.52	0.81	2.81	8725636
2025-12-09 10:01:59	29	-17.1	-25.8	-13.4	5.3	1059	-31.3	-45.5	-0.62, -0.52	0.81	1.72	8725637
2025-12-09 10:03:59	30	-17.5	-26.2	-14.0	5.3	1062	-31.3	-45.5	-0.62, -0.52	0.81	0.00	8725638
2025-12-09 10:05:59	31	-20.5	-26.6	-13.3	6.2	1278	-31.2	-45.7	-0.62, -0.52	0.81	1.59	8725639
2025-12-09 10:07:59	32	-21.2	-26.0	-13.5	6.4	1326	-31.3	-45.5	-0.62, -0.52	0.81	1.07	8725640
2025-12-09 10:09:59	33	-22.9	-25.9	-13.7	6.9	1438	-31.4	-45.2	-0.61, -0.52	0.81	0.98	8725641
2025-12-09 10:11:59	34	-24.0	-24.9	-13.8	7.2	1514	-31.5	-44.9	-0.61, -0.53	0.81	0.00	8725642
2025-12-09 10:13:59	35	-24.8	-22.2	-13.7	7.4	1581	34.6	8.7	0.13, 0.58	0.59	0.00	8725643
2025-12-09 10:15:59	36	-38.4	-23.0	-11.6	11.8	2812	31.2	6.5	0.10, 0.53	0.54	2.20	8725644
2025-12-09 10:17:59	37	-27.6	-24.2	-13.7	8.1	1730	32.5	9.2	0.14, 0.55	0.56	5.41	8725645
2025-12-09 10:19:59	38	-33.7	-22.9	-12.5	11.3	2329	-31.8	-44.7	-0.60, -0.53	0.80	3.15	8725646
2025-12-09 10:21:59	39	-36.2	-22.6	-11.8	13.0	2617	-31.9	-44.8	-0.61, -0.53	0.81	0.00	8725647
2025-12-09 10:23:59	40	-64.6	-22.5	-11.1	21.0	5129	27.3	0.8	0.01, 0.47	0.47	0.00	8725648
2025-12-09 10:25:59	41	-53.0	-21.6	-10.7	18.8	4240	31.1	9.1	0.14, 0.53	0.54	0.00	8725649
2025-12-09 10:27:59	42	-72.5	-22.4	-10.9	24.2	5801	27.2	0.4	0.01, 0.47	0.47	0.00	8725650
2025-12-09 10:29:59	43	-74.9	-22.3	-10.8	25.3	6066	27.1	0.0	0.00, 0.46	0.46	0.00	8725651
2025-12-09 10:31:59	44	-76.1	-22.5	-10.7	25.9	6161	27.1	-0.1	0.00, 0.46	0.46	0.00	8725652
2025-12-09 10:33:59	45	-77.7	-23.3	-10.6	26.6	6390	27.4	1.5	0.02, 0.47	0.47	0.00	8725653
2025-12-09 10:35:59	46	-121.5	-34.5	-11.2	38.7	9395	34.4	-1.0	-0.01, 0.58	0.58	1.23	8725654
2025-12-09 10:37:59	47	-124.4	-35.2	-11.5	38.4	9414	34.1	-0.9	-0.01, 0.57	0.57	0.00	8725655
2025-12-09 10:39:59	48	-131.5	-35.9	-11.4	40.8	9970	33.8	-0.6	-0.01, 0.57	0.57	0.00	8725656
2025-12-09 10:41:59	49	-135.6	-36.5	-11.4	42.4	10259	33.8	0.0	0.00, 0.57	0.57	0.00	8725657
2025-12-09 10:43:59	50	-140.0	-37.1	-11.4	43.7	10498	33.8	-0.3	0.00, 0.57	0.57	0.00	8725658
2025-12-09 10:45:59	51	-144.0	-37.9	-11.4	44.8	10773	33.7	0.3	0.00, 0.56	0.56	0.00	8725659
2025-12-09 10:47:59	52	-149.5	-38.4	-11.3	49.2	11243	33.8	0.0	0.00, 0.57	0.57	0.00	8725660
2025-12-09 10:49:59	53	-150.7	-38.9	-11.6	46.1	11110	33.3	-0.6	-0.01, 0.56	0.56	0.00	8725661
2025-12-09 10:51:59	54	-164.1	-39.4	-11.5	52.9	12074	33.2	-0.4	-0.01, 0.56	0.56	0.00	8725662
2025-12-09 10:53:59	55	-167.6	-40.6	-11.4	52.3	12236	33.0	0.1	0.00, 0.55	0.55	0.00	8725663
2025-12-09 10:55:59	56	-172.1	-42.1	-11.5	53.3	12514	32.7	0.9	0.01, 0.55	0.55	0.00	8725664
2025-12-09 10:57:59	57	-174.4	-42.5	-11.5	53.7	12662	32.5	1.2	0.02, 0.55	0.55	0.00	8725665
2025-12-09 10:59:59	58	-181.4	-43.2	-11.6	56.0	13110	32.8	1.9	0.03, 0.55	0.55	0.00	8725666