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 21003
Detector 14 day operating status: Last detected dimming: 220 hours and 54 minutes ago (2026-01-02 22:49 UTC) Overview for dimming #: 21003 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 #: 21003
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-12 04:45:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8729799

2025-12-12 04:47:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8729800

2025-12-12 04:49:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8729801

2025-12-12 04:51:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8729802

2025-12-12 04:53:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8729803

2025-12-12 04:55:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8729804

2025-12-12 04:57:59 7 -0.2 -2.8 -9.0 0.2 24 , 0.00 8729805

2025-12-12 04:59:59 8 -2.0 -10.6 -11.0 1.7 179 , 0.00 8729806

2025-12-12 05:01:59 9 -4.6 -14.1 -11.2 3.3 379 -31.2 65.4 0.79, -0.52 0.94 1.11 8729807

2025-12-12 05:03:59 10 -7.8 -16.0 -11.6 4.3 630 -31.1 65.4 0.79, -0.52 0.94 1.50 8729808

2025-12-12 05:05:59 11 -20.3 -17.2 -10.7 5.5 1760 -32.7 75.7 0.82, -0.54 0.99 12.31 8729809

2025-12-12 05:07:59 12 -29.2 -18.4 -11.0 6.4 2523 -32.7 79.4 0.84, -0.54 1.00 52.96 8729810

2025-12-12 05:09:59 13 -33.8 -18.4 -10.7 6.6 2977 0.86, -0.56 1.02 32.86 8729811

2025-12-12 05:11:59 14 -45.8 -18.4 -10.9 7.3 3967 0.87, -0.56 1.03 26.80 8729812

2025-12-12 05:13:59 15 -62.8 -21.6 -11.1 8.3 5326 0.90, -0.57 1.06 22.15 8729813

2025-12-12 05:15:59 16 -72.8 -24.2 -11.3 9.4 5995 0.90, -0.58 1.07 19.18 8729814

2025-12-12 05:17:59 17 -84.1 -26.5 -11.7 10.9 6659 0.90, -0.58 1.07 20.85 8729815

2025-12-12 05:19:59 18 -91.8 -28.3 -12.2 11.7 7013 0.90, -0.58 1.07 25.35 8729816

2025-12-12 05:21:59 19 -99.3 -29.3 -12.5 12.3 7377 0.90, -0.58 1.07 38.72 8729817

2025-12-12 05:23:59 20 -103.8 -30.1 -12.6 12.9 7659 0.90, -0.58 1.07 25.13 8729818

2025-12-12 05:25:59 21 -110.5 -30.2 -12.7 13.1 8037 0.90, -0.58 1.06 7.76 8729819

2025-12-12 05:27:59 22 -119.3 -31.6 -13.1 13.7 8506 0.90, -0.58 1.06 5.58 8729820

2025-12-12 05:29:59 23 -127.1 -32.6 -13.4 14.1 8792 0.90, -0.58 1.07 4.71 8729821

2025-12-12 05:31:59 24 -134.2 -32.8 -13.8 14.5 9112 0.90, -0.58 1.07 4.19 8729822

2025-12-12 05:33:59 25 -163.4 -38.1 -14.4 18.3 10363 0.91, -0.57 1.07 9.51 8729823

2025-12-12 05:35:59 26 -169.1 -38.4 -14.7 18.7 10525 0.91, -0.57 1.07 5.33 8729824

2025-12-12 05:37:59 27 -180.8 -40.3 -15.0 18.8 10890 0.90, -0.57 1.07 5.69 8729825

2025-12-12 05:39:59 28 -189.9 -41.5 -15.4 19.5 11220 0.91, -0.57 1.07 9.06 8729826

2025-12-12 05:41:59 29 -203.7 -42.5 -15.6 21.2 11839 0.90, -0.57 1.07 2.33 8729827

2025-12-12 05:43:59 30 -213.5 -43.2 -15.7 22.5 12292 0.90, -0.57 1.07 1.10 8729828

2025-12-12 05:45:59 31 -219.2 -44.6 -16.2 22.5 12401 0.90, -0.57 1.07 0.00 8729829

2025-12-12 05:47:59 32 -227.0 -45.4 -16.0 23.6 12753 0.90, -0.57 1.06 0.00 8729830

2025-12-12 05:49:59 33 -232.1 -46.1 -16.2 24.1 12885 0.90, -0.57 1.06 0.00 8729831

2025-12-12 05:51:59 34 -242.7 -46.0 -16.3 25.8 13419 0.90, -0.57 1.06 0.00 8729832

2025-12-12 05:53:59 35 -267.4 -47.4 -15.6 31.3 15178 0.90, -0.57 1.06 0.00 8729833

2025-12-12 05:55:59 36 -255.4 -48.6 -16.4 27.1 13938 0.89, -0.57 1.06 0.00 8729834

2025-12-12 05:57:59 37 -277.0 -49.6 -15.9 31.7 15460 0.89, -0.57 1.06 0.00 8729835

2025-12-12 05:59:59 38 -264.1 -51.7 -16.6 27.3 14130 0.89, -0.57 1.06 0.00 8729836

2025-12-12 06:01:59 39 -267.8 -51.9 -16.5 27.5 14302 0.89, -0.57 1.06 0.00 8729837

2025-12-12 06:03:59 40 -270.7 -51.5 -16.7 28.0 14336 0.89, -0.57 1.06 0.00 8729838

2025-12-12 06:05:59 41 -272.4 -53.3 -16.7 27.9 14364 0.89, -0.57 1.06 0.00 8729839

2025-12-12 06:07:59 42 -269.5 -55.1 -17.0 28.2 14040 0.89, -0.57 1.06 0.00 8729840

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
2025-12-12 04:45:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8729799
2025-12-12 04:47:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8729800
2025-12-12 04:49:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8729801
2025-12-12 04:51:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8729802
2025-12-12 04:53:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8729803
2025-12-12 04:55:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8729804
2025-12-12 04:57:59	7	-0.2	-2.8	-9.0	0.2	24			,		0.00	8729805
2025-12-12 04:59:59	8	-2.0	-10.6	-11.0	1.7	179			,		0.00	8729806
2025-12-12 05:01:59	9	-4.6	-14.1	-11.2	3.3	379	-31.2	65.4	0.79, -0.52	0.94	1.11	8729807
2025-12-12 05:03:59	10	-7.8	-16.0	-11.6	4.3	630	-31.1	65.4	0.79, -0.52	0.94	1.50	8729808
2025-12-12 05:05:59	11	-20.3	-17.2	-10.7	5.5	1760	-32.7	75.7	0.82, -0.54	0.99	12.31	8729809
2025-12-12 05:07:59	12	-29.2	-18.4	-11.0	6.4	2523	-32.7	79.4	0.84, -0.54	1.00	52.96	8729810
2025-12-12 05:09:59	13	-33.8	-18.4	-10.7	6.6	2977			0.86, -0.56	1.02	32.86	8729811
2025-12-12 05:11:59	14	-45.8	-18.4	-10.9	7.3	3967			0.87, -0.56	1.03	26.80	8729812
2025-12-12 05:13:59	15	-62.8	-21.6	-11.1	8.3	5326			0.90, -0.57	1.06	22.15	8729813
2025-12-12 05:15:59	16	-72.8	-24.2	-11.3	9.4	5995			0.90, -0.58	1.07	19.18	8729814
2025-12-12 05:17:59	17	-84.1	-26.5	-11.7	10.9	6659			0.90, -0.58	1.07	20.85	8729815
2025-12-12 05:19:59	18	-91.8	-28.3	-12.2	11.7	7013			0.90, -0.58	1.07	25.35	8729816
2025-12-12 05:21:59	19	-99.3	-29.3	-12.5	12.3	7377			0.90, -0.58	1.07	38.72	8729817
2025-12-12 05:23:59	20	-103.8	-30.1	-12.6	12.9	7659			0.90, -0.58	1.07	25.13	8729818
2025-12-12 05:25:59	21	-110.5	-30.2	-12.7	13.1	8037			0.90, -0.58	1.06	7.76	8729819
2025-12-12 05:27:59	22	-119.3	-31.6	-13.1	13.7	8506			0.90, -0.58	1.06	5.58	8729820
2025-12-12 05:29:59	23	-127.1	-32.6	-13.4	14.1	8792			0.90, -0.58	1.07	4.71	8729821
2025-12-12 05:31:59	24	-134.2	-32.8	-13.8	14.5	9112			0.90, -0.58	1.07	4.19	8729822
2025-12-12 05:33:59	25	-163.4	-38.1	-14.4	18.3	10363			0.91, -0.57	1.07	9.51	8729823
2025-12-12 05:35:59	26	-169.1	-38.4	-14.7	18.7	10525			0.91, -0.57	1.07	5.33	8729824
2025-12-12 05:37:59	27	-180.8	-40.3	-15.0	18.8	10890			0.90, -0.57	1.07	5.69	8729825
2025-12-12 05:39:59	28	-189.9	-41.5	-15.4	19.5	11220			0.91, -0.57	1.07	9.06	8729826
2025-12-12 05:41:59	29	-203.7	-42.5	-15.6	21.2	11839			0.90, -0.57	1.07	2.33	8729827
2025-12-12 05:43:59	30	-213.5	-43.2	-15.7	22.5	12292			0.90, -0.57	1.07	1.10	8729828
2025-12-12 05:45:59	31	-219.2	-44.6	-16.2	22.5	12401			0.90, -0.57	1.07	0.00	8729829
2025-12-12 05:47:59	32	-227.0	-45.4	-16.0	23.6	12753			0.90, -0.57	1.06	0.00	8729830
2025-12-12 05:49:59	33	-232.1	-46.1	-16.2	24.1	12885			0.90, -0.57	1.06	0.00	8729831
2025-12-12 05:51:59	34	-242.7	-46.0	-16.3	25.8	13419			0.90, -0.57	1.06	0.00	8729832
2025-12-12 05:53:59	35	-267.4	-47.4	-15.6	31.3	15178			0.90, -0.57	1.06	0.00	8729833
2025-12-12 05:55:59	36	-255.4	-48.6	-16.4	27.1	13938			0.89, -0.57	1.06	0.00	8729834
2025-12-12 05:57:59	37	-277.0	-49.6	-15.9	31.7	15460			0.89, -0.57	1.06	0.00	8729835
2025-12-12 05:59:59	38	-264.1	-51.7	-16.6	27.3	14130			0.89, -0.57	1.06	0.00	8729836
2025-12-12 06:01:59	39	-267.8	-51.9	-16.5	27.5	14302			0.89, -0.57	1.06	0.00	8729837
2025-12-12 06:03:59	40	-270.7	-51.5	-16.7	28.0	14336			0.89, -0.57	1.06	0.00	8729838
2025-12-12 06:05:59	41	-272.4	-53.3	-16.7	27.9	14364			0.89, -0.57	1.06	0.00	8729839
2025-12-12 06:07:59	42	-269.5	-55.1	-17.0	28.2	14040			0.89, -0.57	1.06	0.00	8729840