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 21076
Detector 14 day operating status: Last detected dimming: 203 hours and 24 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21076 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 #: 21076
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-26 07:23:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8747146

2025-12-26 07:25:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8747147

2025-12-26 07:27:59 3 -0.8 -9.5 -56.4 0.1 15 , 0.00 8747148

2025-12-26 07:29:59 4 -1.3 -16.0 -39.0 0.1 31 , 0.00 8747149

2025-12-26 07:31:59 5 -1.7 -19.6 -25.8 0.2 51 , 0.00 8747150

2025-12-26 07:33:59 6 -1.7 -21.0 -20.3 0.2 54 , 0.00 8747151

2025-12-26 07:35:59 7 -1.8 -22.6 -24.3 0.2 56 , 0.00 8747152

2025-12-26 07:37:59 8 -2.0 -25.1 -32.6 0.2 55 , 0.00 8747153

2025-12-26 07:39:59 9 -2.4 -25.9 -13.2 0.3 82 8.0 -34.3 -0.57, 0.17 0.59 1.61 8747154

2025-12-26 07:41:59 10 -3.6 -26.1 -14.6 0.6 156 15.7 -34.1 -0.55, 0.31 0.63 1.12 8747155

2025-12-26 07:43:59 11 -3.4 -26.4 -12.2 0.6 168 15.7 -34.2 -0.55, 0.31 0.63 0.00 8747156

2025-12-26 07:45:59 12 -3.4 -27.2 -11.9 0.6 168 8.3 -34.5 -0.57, 0.18 0.60 0.00 8747157

2025-12-26 07:47:59 13 -3.7 -27.4 -10.5 0.8 209 8.4 -34.5 -0.57, 0.18 0.60 0.00 8747158

2025-12-26 07:49:59 14 -3.3 -25.7 -11.1 0.7 182 8.5 -34.7 -0.57, 0.18 0.60 0.00 8747159

2025-12-26 07:51:59 15 -3.4 -26.8 -11.7 0.7 174 8.4 -34.4 -0.57, 0.18 0.59 0.00 8747160

2025-12-26 07:53:59 16 -3.6 -29.6 -11.7 0.6 173 8.3 -34.4 -0.57, 0.18 0.59 0.00 8747161

2025-12-26 07:55:59 17 -3.3 -27.8 -12.7 0.6 158 7.7 -33.4 -0.55, 0.17 0.58 0.00 8747162

2025-12-26 07:57:59 18 -3.9 -28.1 -11.0 0.8 210 4.4 -30.6 -0.51, 0.11 0.53 0.00 8747163

2025-12-26 07:59:59 19 -3.8 -28.8 -12.4 0.7 185 4.3 -30.8 -0.52, 0.11 0.53 0.00 8747164

2025-12-26 08:01:59 20 -3.9 -28.6 -13.1 0.7 194 4.2 -29.2 -0.49, 0.11 0.50 0.00 8747165

2025-12-26 08:03:59 21 -4.1 -29.6 -12.2 0.8 208 3.6 -27.8 -0.47, 0.10 0.48 0.00 8747166

2025-12-26 08:05:59 22 -3.6 -28.7 -12.6 0.6 171 3.5 -29.5 -0.50, 0.10 0.51 0.00 8747167

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
2025-12-26 07:23:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8747146
2025-12-26 07:25:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8747147
2025-12-26 07:27:59	3	-0.8	-9.5	-56.4	0.1	15			,		0.00	8747148
2025-12-26 07:29:59	4	-1.3	-16.0	-39.0	0.1	31			,		0.00	8747149
2025-12-26 07:31:59	5	-1.7	-19.6	-25.8	0.2	51			,		0.00	8747150
2025-12-26 07:33:59	6	-1.7	-21.0	-20.3	0.2	54			,		0.00	8747151
2025-12-26 07:35:59	7	-1.8	-22.6	-24.3	0.2	56			,		0.00	8747152
2025-12-26 07:37:59	8	-2.0	-25.1	-32.6	0.2	55			,		0.00	8747153
2025-12-26 07:39:59	9	-2.4	-25.9	-13.2	0.3	82	8.0	-34.3	-0.57, 0.17	0.59	1.61	8747154
2025-12-26 07:41:59	10	-3.6	-26.1	-14.6	0.6	156	15.7	-34.1	-0.55, 0.31	0.63	1.12	8747155
2025-12-26 07:43:59	11	-3.4	-26.4	-12.2	0.6	168	15.7	-34.2	-0.55, 0.31	0.63	0.00	8747156
2025-12-26 07:45:59	12	-3.4	-27.2	-11.9	0.6	168	8.3	-34.5	-0.57, 0.18	0.60	0.00	8747157
2025-12-26 07:47:59	13	-3.7	-27.4	-10.5	0.8	209	8.4	-34.5	-0.57, 0.18	0.60	0.00	8747158
2025-12-26 07:49:59	14	-3.3	-25.7	-11.1	0.7	182	8.5	-34.7	-0.57, 0.18	0.60	0.00	8747159
2025-12-26 07:51:59	15	-3.4	-26.8	-11.7	0.7	174	8.4	-34.4	-0.57, 0.18	0.59	0.00	8747160
2025-12-26 07:53:59	16	-3.6	-29.6	-11.7	0.6	173	8.3	-34.4	-0.57, 0.18	0.59	0.00	8747161
2025-12-26 07:55:59	17	-3.3	-27.8	-12.7	0.6	158	7.7	-33.4	-0.55, 0.17	0.58	0.00	8747162
2025-12-26 07:57:59	18	-3.9	-28.1	-11.0	0.8	210	4.4	-30.6	-0.51, 0.11	0.53	0.00	8747163
2025-12-26 07:59:59	19	-3.8	-28.8	-12.4	0.7	185	4.3	-30.8	-0.52, 0.11	0.53	0.00	8747164
2025-12-26 08:01:59	20	-3.9	-28.6	-13.1	0.7	194	4.2	-29.2	-0.49, 0.11	0.50	0.00	8747165
2025-12-26 08:03:59	21	-4.1	-29.6	-12.2	0.8	208	3.6	-27.8	-0.47, 0.10	0.48	0.00	8747166
2025-12-26 08:05:59	22	-3.6	-28.7	-12.6	0.6	171	3.5	-29.5	-0.50, 0.10	0.51	0.00	8747167