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 21135
Detector 14 day operating status: Last detected dimming: 204 hours and 36 minutes ago (2026-01-05 23:53 UTC) Overview for dimming #: 21135 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 #: 21135
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-31 21:01:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8754744

2025-12-31 21:03:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8754745

2025-12-31 21:05:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8754746

2025-12-31 21:07:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8754747

2025-12-31 21:09:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8754748

2025-12-31 21:11:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8754749

2025-12-31 21:13:59 7 0.0 0.0 0.0 0.0 0 , 0.91 8754750

2025-12-31 21:15:59 8 -0.1 0.0 -23.5 0.0 3 , 1.09 8754751

2025-12-31 21:17:59 9 -0.4 -3.5 -20.8 0.2 20 , 1.11 8754752

2025-12-31 21:19:59 10 -0.4 -4.2 -21.7 0.2 20 , 0.00 8754753

2025-12-31 21:21:59 11 -0.3 -3.2 -23.8 0.1 13 , 0.00 8754754

2025-12-31 21:23:59 12 -0.4 -4.0 -24.1 0.1 17 , 0.00 8754755

2025-12-31 21:25:59 13 -0.2 -2.2 -23.9 0.1 10 34.6 -61.0 -0.73, 0.59 0.94 0.00 8754756

2025-12-31 21:27:59 14 -0.8 -7.6 -18.8 0.4 46 34.4 -59.7 -0.72, 0.59 0.93 0.00 8754757

2025-12-31 21:29:59 15 -0.9 -8.4 -11.1 0.5 59 34.7 -61.6 -0.73, 0.60 0.94 0.00 8754758

2025-12-31 21:31:59 16 -0.9 -7.0 -17.2 0.5 54 34.7 -61.5 -0.73, 0.60 0.94 1.54 8754759

2025-12-31 21:33:59 17 -1.0 -7.5 -15.9 0.5 61 34.6 -60.8 -0.73, 0.59 0.94 0.00 8754760

2025-12-31 21:35:59 18 -1.0 -7.7 -18.8 0.5 54 34.3 -59.9 -0.72, 0.59 0.93 0.00 8754761

2025-12-31 21:37:59 19 -1.1 -9.3 -20.4 0.5 58 34.6 -60.9 -0.73, 0.59 0.94 0.00 8754762

2025-12-31 21:39:59 20 -1.0 -8.3 -21.1 0.5 56 34.7 -61.4 -0.73, 0.60 0.94 0.00 8754763

2025-12-31 21:41:59 21 -1.3 -9.8 -14.0 0.6 72 34.6 -60.6 -0.73, 0.59 0.94 0.00 8754764

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
2025-12-31 21:01:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8754744
2025-12-31 21:03:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8754745
2025-12-31 21:05:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8754746
2025-12-31 21:07:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8754747
2025-12-31 21:09:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8754748
2025-12-31 21:11:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8754749
2025-12-31 21:13:59	7	0.0	0.0	0.0	0.0	0			,		0.91	8754750
2025-12-31 21:15:59	8	-0.1	0.0	-23.5	0.0	3			,		1.09	8754751
2025-12-31 21:17:59	9	-0.4	-3.5	-20.8	0.2	20			,		1.11	8754752
2025-12-31 21:19:59	10	-0.4	-4.2	-21.7	0.2	20			,		0.00	8754753
2025-12-31 21:21:59	11	-0.3	-3.2	-23.8	0.1	13			,		0.00	8754754
2025-12-31 21:23:59	12	-0.4	-4.0	-24.1	0.1	17			,		0.00	8754755
2025-12-31 21:25:59	13	-0.2	-2.2	-23.9	0.1	10	34.6	-61.0	-0.73, 0.59	0.94	0.00	8754756
2025-12-31 21:27:59	14	-0.8	-7.6	-18.8	0.4	46	34.4	-59.7	-0.72, 0.59	0.93	0.00	8754757
2025-12-31 21:29:59	15	-0.9	-8.4	-11.1	0.5	59	34.7	-61.6	-0.73, 0.60	0.94	0.00	8754758
2025-12-31 21:31:59	16	-0.9	-7.0	-17.2	0.5	54	34.7	-61.5	-0.73, 0.60	0.94	1.54	8754759
2025-12-31 21:33:59	17	-1.0	-7.5	-15.9	0.5	61	34.6	-60.8	-0.73, 0.59	0.94	0.00	8754760
2025-12-31 21:35:59	18	-1.0	-7.7	-18.8	0.5	54	34.3	-59.9	-0.72, 0.59	0.93	0.00	8754761
2025-12-31 21:37:59	19	-1.1	-9.3	-20.4	0.5	58	34.6	-60.9	-0.73, 0.59	0.94	0.00	8754762
2025-12-31 21:39:59	20	-1.0	-8.3	-21.1	0.5	56	34.7	-61.4	-0.73, 0.60	0.94	0.00	8754763
2025-12-31 21:41:59	21	-1.3	-9.8	-14.0	0.6	72	34.6	-60.6	-0.73, 0.59	0.94	0.00	8754764