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 20925
Detector 14 day operating status: Last detected dimming: 208 hours and 45 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20925 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 #: 20925
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-04 18:53:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8718703

2025-12-04 18:55:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8718704

2025-12-04 18:57:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8718705

2025-12-04 18:59:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8718706

2025-12-04 19:01:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8718707

2025-12-04 19:03:59 6 0.0 0.0 0.0 0.0 0 , 1.01 8718708

2025-12-04 19:05:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8718709

2025-12-04 19:07:59 8 0.0 0.0 0.0 0.0 0 , 1.12 8718710

2025-12-04 19:09:59 9 0.0 0.0 0.0 0.0 0 , 4.95 8718711

2025-12-04 19:11:59 10 -3.3 -8.3 -7.8 1.3 378 -21.6 16.1 0.26, -0.38 0.46 18.90 8718712

2025-12-04 19:13:59 11 -7.9 -9.5 -7.6 3.2 952 -21.1 15.8 0.26, -0.37 0.45 10.82 8718713

2025-12-04 19:15:59 12 -11.0 -10.1 -7.8 4.5 1300 -21.2 16.0 0.26, -0.37 0.45 3.61 8718714

2025-12-04 19:17:59 13 -22.2 -21.1 -8.2 7.7 2196 -20.7 16.2 0.27, -0.36 0.45 14.74 8718715

2025-12-04 19:19:59 14 -34.4 -20.4 -9.0 14.3 3138 -20.6 16.5 0.27, -0.36 0.45 6.40 8718716

2025-12-04 19:21:59 15 -40.0 -21.0 -9.6 16.0 3552 -20.5 16.4 0.27, -0.36 0.45 5.26 8718717

2025-12-04 19:23:59 16 -42.7 -18.1 -9.9 17.3 3769 1.7 73.8 0.97, 0.03 0.97 6.00 8718718

2025-12-04 19:25:59 17 -40.1 -18.1 -9.8 16.2 3525 1.5 74.0 0.97, 0.03 0.97 1.35 8718719

2025-12-04 19:27:59 18 -38.2 -18.8 -9.9 16.1 3416 0.5 76.5 0.98, 0.01 0.98 0.00 8718720

2025-12-04 19:29:59 19 -46.7 -19.5 -9.8 19.4 4312 -22.8 16.6 0.27, -0.40 0.48 1.39 8718721

2025-12-04 19:31:59 20 -51.0 -18.3 -10.2 20.6 4602 -24.5 16.3 0.26, -0.43 0.50 1.76 8718722

2025-12-04 19:33:59 21 -53.5 -16.3 -10.2 21.4 4819 -27.2 16.5 0.26, -0.47 0.53 1.09 8718723

2025-12-04 19:35:59 22 -54.0 -16.9 -10.3 21.3 4853 -27.4 16.7 0.26, -0.47 0.54 7.22 8718724

2025-12-04 19:37:59 23 -55.9 -17.4 -10.2 21.6 4995 -27.4 17.3 0.27, -0.47 0.54 0.00 8718725

2025-12-04 19:39:59 24 -53.8 -17.2 -10.1 21.0 4964 -27.7 17.5 0.27, -0.48 0.55 0.00 8718726

2025-12-04 19:41:59 25 -57.0 -15.6 -10.0 22.0 5312 -25.3 17.7 0.28, -0.44 0.52 3.39 8718727

2025-12-04 19:43:59 26 -54.7 -17.2 -9.7 20.7 5195 -25.0 17.7 0.28, -0.43 0.52 2.33 8718728

2025-12-04 19:45:59 27 -54.5 -18.4 -9.8 20.4 5140 -23.1 17.7 0.28, -0.40 0.49 1.87 8718729

2025-12-04 19:47:59 28 -56.0 -20.0 -9.7 20.4 5171 -21.1 17.8 0.29, -0.37 0.47 1.47 8718730

2025-12-04 19:49:59 29 -54.7 -22.0 -9.7 19.0 4997 -20.5 17.0 0.28, -0.36 0.46 1.93 8718731

2025-12-04 19:51:59 30 -52.8 -22.3 -9.5 18.8 4857 -20.4 16.6 0.27, -0.36 0.45 1.61 8718732

2025-12-04 19:53:59 31 -53.6 -25.2 -9.5 19.3 4850 1.09, 0.09 1.10 1.40 8718733

2025-12-04 19:55:59 32 -57.6 -28.4 -9.7 19.2 4952 -20.3 15.7 0.26, -0.36 0.44 0.00 8718734

2025-12-04 19:57:59 33 -64.1 -33.4 -9.7 19.6 5192 -12.4 -4.7 -0.08, -0.22 0.24 0.90 8718735

2025-12-04 19:59:59 34 -75.3 -34.2 -9.4 20.4 6257 -12.5 -4.2 -0.07, -0.23 0.24 0.00 8718736

2025-12-04 20:01:59 35 -79.3 -35.3 -9.6 19.2 6331 -12.5 -3.5 -0.06, -0.23 0.23 0.00 8718737

2025-12-04 20:03:59 36 -82.9 -39.6 -9.7 19.6 6411 -12.5 -2.6 -0.05, -0.23 0.23 0.00 8718738

2025-12-04 20:05:59 37 -85.2 -36.4 -9.8 21.0 6597 -12.5 -2.7 -0.05, -0.23 0.23 0.00 8718739

2025-12-04 20:07:59 38 -87.6 -35.5 -9.8 21.8 6713 -12.4 -2.8 -0.05, -0.22 0.23 0.00 8718740

2025-12-04 20:09:59 39 -88.6 -36.5 -9.7 22.7 6954 -12.2 -3.4 -0.06, -0.22 0.23 0.00 8718741

2025-12-04 20:11:59 40 -90.5 -40.9 -9.9 22.3 6899 -12.7 -2.9 -0.05, -0.23 0.24 0.00 8718742

2025-12-04 20:13:59 41 -91.5 -41.8 -9.8 23.8 6956 -12.5 -4.7 -0.08, -0.23 0.24 0.00 8718743

2025-12-04 20:15:59 42 -94.2 -42.7 -10.1 23.5 7081 -12.6 -4.7 -0.08, -0.23 0.24 0.00 8718744

2025-12-04 20:17:59 43 -95.6 -40.8 -10.2 23.3 7235 -12.7 -4.3 -0.07, -0.23 0.24 0.00 8718745

2025-12-04 20:19:59 44 -96.3 -36.0 -10.0 25.8 7495 -13.0 -3.5 -0.06, -0.24 0.24 0.00 8718746

2025-12-04 20:21:59 45 -97.5 -36.9 -10.0 23.5 7829 1.09, 0.13 1.10 0.00 8718747

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
2025-12-04 18:53:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8718703
2025-12-04 18:55:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8718704
2025-12-04 18:57:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8718705
2025-12-04 18:59:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8718706
2025-12-04 19:01:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8718707
2025-12-04 19:03:59	6	0.0	0.0	0.0	0.0	0			,		1.01	8718708
2025-12-04 19:05:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8718709
2025-12-04 19:07:59	8	0.0	0.0	0.0	0.0	0			,		1.12	8718710
2025-12-04 19:09:59	9	0.0	0.0	0.0	0.0	0			,		4.95	8718711
2025-12-04 19:11:59	10	-3.3	-8.3	-7.8	1.3	378	-21.6	16.1	0.26, -0.38	0.46	18.90	8718712
2025-12-04 19:13:59	11	-7.9	-9.5	-7.6	3.2	952	-21.1	15.8	0.26, -0.37	0.45	10.82	8718713
2025-12-04 19:15:59	12	-11.0	-10.1	-7.8	4.5	1300	-21.2	16.0	0.26, -0.37	0.45	3.61	8718714
2025-12-04 19:17:59	13	-22.2	-21.1	-8.2	7.7	2196	-20.7	16.2	0.27, -0.36	0.45	14.74	8718715
2025-12-04 19:19:59	14	-34.4	-20.4	-9.0	14.3	3138	-20.6	16.5	0.27, -0.36	0.45	6.40	8718716
2025-12-04 19:21:59	15	-40.0	-21.0	-9.6	16.0	3552	-20.5	16.4	0.27, -0.36	0.45	5.26	8718717
2025-12-04 19:23:59	16	-42.7	-18.1	-9.9	17.3	3769	1.7	73.8	0.97, 0.03	0.97	6.00	8718718
2025-12-04 19:25:59	17	-40.1	-18.1	-9.8	16.2	3525	1.5	74.0	0.97, 0.03	0.97	1.35	8718719
2025-12-04 19:27:59	18	-38.2	-18.8	-9.9	16.1	3416	0.5	76.5	0.98, 0.01	0.98	0.00	8718720
2025-12-04 19:29:59	19	-46.7	-19.5	-9.8	19.4	4312	-22.8	16.6	0.27, -0.40	0.48	1.39	8718721
2025-12-04 19:31:59	20	-51.0	-18.3	-10.2	20.6	4602	-24.5	16.3	0.26, -0.43	0.50	1.76	8718722
2025-12-04 19:33:59	21	-53.5	-16.3	-10.2	21.4	4819	-27.2	16.5	0.26, -0.47	0.53	1.09	8718723
2025-12-04 19:35:59	22	-54.0	-16.9	-10.3	21.3	4853	-27.4	16.7	0.26, -0.47	0.54	7.22	8718724
2025-12-04 19:37:59	23	-55.9	-17.4	-10.2	21.6	4995	-27.4	17.3	0.27, -0.47	0.54	0.00	8718725
2025-12-04 19:39:59	24	-53.8	-17.2	-10.1	21.0	4964	-27.7	17.5	0.27, -0.48	0.55	0.00	8718726
2025-12-04 19:41:59	25	-57.0	-15.6	-10.0	22.0	5312	-25.3	17.7	0.28, -0.44	0.52	3.39	8718727
2025-12-04 19:43:59	26	-54.7	-17.2	-9.7	20.7	5195	-25.0	17.7	0.28, -0.43	0.52	2.33	8718728
2025-12-04 19:45:59	27	-54.5	-18.4	-9.8	20.4	5140	-23.1	17.7	0.28, -0.40	0.49	1.87	8718729
2025-12-04 19:47:59	28	-56.0	-20.0	-9.7	20.4	5171	-21.1	17.8	0.29, -0.37	0.47	1.47	8718730
2025-12-04 19:49:59	29	-54.7	-22.0	-9.7	19.0	4997	-20.5	17.0	0.28, -0.36	0.46	1.93	8718731
2025-12-04 19:51:59	30	-52.8	-22.3	-9.5	18.8	4857	-20.4	16.6	0.27, -0.36	0.45	1.61	8718732
2025-12-04 19:53:59	31	-53.6	-25.2	-9.5	19.3	4850			1.09, 0.09	1.10	1.40	8718733
2025-12-04 19:55:59	32	-57.6	-28.4	-9.7	19.2	4952	-20.3	15.7	0.26, -0.36	0.44	0.00	8718734
2025-12-04 19:57:59	33	-64.1	-33.4	-9.7	19.6	5192	-12.4	-4.7	-0.08, -0.22	0.24	0.90	8718735
2025-12-04 19:59:59	34	-75.3	-34.2	-9.4	20.4	6257	-12.5	-4.2	-0.07, -0.23	0.24	0.00	8718736
2025-12-04 20:01:59	35	-79.3	-35.3	-9.6	19.2	6331	-12.5	-3.5	-0.06, -0.23	0.23	0.00	8718737
2025-12-04 20:03:59	36	-82.9	-39.6	-9.7	19.6	6411	-12.5	-2.6	-0.05, -0.23	0.23	0.00	8718738
2025-12-04 20:05:59	37	-85.2	-36.4	-9.8	21.0	6597	-12.5	-2.7	-0.05, -0.23	0.23	0.00	8718739
2025-12-04 20:07:59	38	-87.6	-35.5	-9.8	21.8	6713	-12.4	-2.8	-0.05, -0.22	0.23	0.00	8718740
2025-12-04 20:09:59	39	-88.6	-36.5	-9.7	22.7	6954	-12.2	-3.4	-0.06, -0.22	0.23	0.00	8718741
2025-12-04 20:11:59	40	-90.5	-40.9	-9.9	22.3	6899	-12.7	-2.9	-0.05, -0.23	0.24	0.00	8718742
2025-12-04 20:13:59	41	-91.5	-41.8	-9.8	23.8	6956	-12.5	-4.7	-0.08, -0.23	0.24	0.00	8718743
2025-12-04 20:15:59	42	-94.2	-42.7	-10.1	23.5	7081	-12.6	-4.7	-0.08, -0.23	0.24	0.00	8718744
2025-12-04 20:17:59	43	-95.6	-40.8	-10.2	23.3	7235	-12.7	-4.3	-0.07, -0.23	0.24	0.00	8718745
2025-12-04 20:19:59	44	-96.3	-36.0	-10.0	25.8	7495	-13.0	-3.5	-0.06, -0.24	0.24	0.00	8718746
2025-12-04 20:21:59	45	-97.5	-36.9	-10.0	23.5	7829			1.09, 0.13	1.10	0.00	8718747