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 20941
Detector 14 day operating status: Last detected dimming: 199 hours and 12 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20941 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 #: 20941
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-05 20:19:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8720186

2025-12-05 20:21:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8720187

2025-12-05 20:23:59 3 0.0 0.0 -8.8 0.0 5 , 0.00 8720188

2025-12-05 20:25:59 4 -0.2 -2.2 -11.3 0.1 19 23.5 -27.6 -0.43, 0.40 0.59 0.00 8720189

2025-12-05 20:27:59 5 -0.3 -3.1 -10.4 0.1 26 23.5 -27.6 -0.43, 0.40 0.59 1.02 8720190

2025-12-05 20:29:59 6 -0.4 -4.1 -14.2 0.1 30 23.4 -27.6 -0.43, 0.40 0.59 0.00 8720191

2025-12-05 20:31:59 7 -1.2 -6.9 -12.1 0.4 98 23.6 -27.6 -0.43, 0.40 0.59 1.05 8720192

2025-12-05 20:33:59 8 -1.3 -6.5 -11.9 0.4 104 23.7 -27.4 -0.43, 0.40 0.59 1.34 8720193

2025-12-05 20:35:59 9 -1.6 -8.0 -12.5 0.5 129 24.0 -27.8 -0.43, 0.41 0.59 1.37 8720194

2025-12-05 20:37:59 10 -2.4 -10.3 -12.1 0.7 194 24.7 -28.4 -0.44, 0.42 0.61 1.70 8720195

2025-12-05 20:39:59 11 -2.5 -10.3 -12.4 0.7 197 24.9 -26.8 -0.41, 0.42 0.59 2.42 8720196

2025-12-05 20:41:59 12 -2.4 -10.2 -11.6 0.7 187 24.9 -28.3 -0.44, 0.42 0.61 0.00 8720197

2025-12-05 20:43:59 13 -2.9 -11.3 -11.5 0.8 224 24.7 -28.3 -0.44, 0.42 0.61 1.07 8720198

2025-12-05 20:45:59 14 -3.0 -12.2 -11.8 0.8 221 24.9 -28.8 -0.44, 0.42 0.61 1.76 8720199

2025-12-05 20:47:59 15 -3.1 -13.8 -12.8 0.8 219 24.9 -28.6 -0.44, 0.42 0.61 1.37 8720200

2025-12-05 20:49:59 16 -3.2 -15.2 -12.4 0.8 216 24.9 -28.5 -0.44, 0.42 0.61 0.86 8720201

2025-12-05 20:51:59 17 -3.6 -15.1 -12.5 0.9 235 24.6 -28.3 -0.44, 0.42 0.60 0.00 8720202

2025-12-05 20:53:59 18 -3.7 -16.3 -12.5 0.9 245 24.5 -28.2 -0.43, 0.42 0.60 0.00 8720203

2025-12-05 20:55:59 19 -3.2 -15.3 -11.1 0.8 217 24.8 -28.5 -0.44, 0.42 0.61 0.00 8720204

2025-12-05 20:57:59 20 -3.5 -15.5 -12.3 0.9 231 24.8 -28.3 -0.44, 0.42 0.61 0.00 8720205

2025-12-05 21:01:59 21 -6.7 -14.8 -11.6 1.6 471 -7.3 2.0 0.03, -0.13 0.14 1.82 8720207

2025-12-05 21:03:59 22 -7.5 -14.8 -11.7 1.8 536 -8.1 0.3 0.01, -0.15 0.15 1.31 8720208

2025-12-05 21:05:59 23 -7.8 -16.2 -11.5 1.9 556 -7.0 2.4 0.04, -0.13 0.14 1.14 8720209

2025-12-05 21:07:59 24 -8.4 -16.6 -11.8 2.0 592 -6.6 2.8 0.05, -0.12 0.13 0.00 8720210

2025-12-05 21:09:59 25 -7.8 -16.1 -11.9 1.8 548 -7.5 1.9 0.03, -0.14 0.14 0.00 8720211

2025-12-05 21:11:59 26 -10.2 -17.5 -11.8 2.5 738 -7.9 1.3 0.02, -0.14 0.15 0.00 8720212

2025-12-05 21:13:59 27 -10.6 -18.6 -13.2 2.3 702 -8.8 0.1 0.00, -0.16 0.16 0.00 8720213

2025-12-05 21:15:59 28 -10.9 -17.7 -12.8 2.4 736 -9.9 -0.7 -0.01, -0.18 0.18 0.00 8720214

2025-12-05 21:17:59 29 -11.4 -18.8 -12.9 2.6 771 -11.8 -2.3 -0.04, -0.21 0.22 0.00 8720215

2025-12-05 21:19:59 30 -11.8 -20.4 -13.1 2.6 767 -9.5 -0.2 0.00, -0.17 0.17 0.00 8720216

2025-12-05 21:21:59 31 -12.2 -20.5 -13.4 2.5 756 -8.7 0.4 0.01, -0.16 0.16 0.00 8720217

2025-12-05 21:23:59 32 -12.2 -20.8 -13.3 2.5 753 -9.1 -0.4 -0.01, -0.17 0.17 0.00 8720218

2025-12-05 21:25:59 33 -13.7 -19.9 -12.5 2.8 834 5.2 -10.9 -0.19, 0.09 0.21 0.00 8720219

2025-12-05 21:27:59 34 -14.5 -21.9 -12.7 2.9 853 -9.2 -0.9 -0.02, -0.17 0.17 0.00 8720220

2025-12-05 21:29:59 35 -13.9 -22.1 -12.5 2.7 815 -9.0 -0.6 -0.01, -0.16 0.16 0.00 8720221

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
2025-12-05 20:19:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8720186
2025-12-05 20:21:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8720187
2025-12-05 20:23:59	3	0.0	0.0	-8.8	0.0	5			,		0.00	8720188
2025-12-05 20:25:59	4	-0.2	-2.2	-11.3	0.1	19	23.5	-27.6	-0.43, 0.40	0.59	0.00	8720189
2025-12-05 20:27:59	5	-0.3	-3.1	-10.4	0.1	26	23.5	-27.6	-0.43, 0.40	0.59	1.02	8720190
2025-12-05 20:29:59	6	-0.4	-4.1	-14.2	0.1	30	23.4	-27.6	-0.43, 0.40	0.59	0.00	8720191
2025-12-05 20:31:59	7	-1.2	-6.9	-12.1	0.4	98	23.6	-27.6	-0.43, 0.40	0.59	1.05	8720192
2025-12-05 20:33:59	8	-1.3	-6.5	-11.9	0.4	104	23.7	-27.4	-0.43, 0.40	0.59	1.34	8720193
2025-12-05 20:35:59	9	-1.6	-8.0	-12.5	0.5	129	24.0	-27.8	-0.43, 0.41	0.59	1.37	8720194
2025-12-05 20:37:59	10	-2.4	-10.3	-12.1	0.7	194	24.7	-28.4	-0.44, 0.42	0.61	1.70	8720195
2025-12-05 20:39:59	11	-2.5	-10.3	-12.4	0.7	197	24.9	-26.8	-0.41, 0.42	0.59	2.42	8720196
2025-12-05 20:41:59	12	-2.4	-10.2	-11.6	0.7	187	24.9	-28.3	-0.44, 0.42	0.61	0.00	8720197
2025-12-05 20:43:59	13	-2.9	-11.3	-11.5	0.8	224	24.7	-28.3	-0.44, 0.42	0.61	1.07	8720198
2025-12-05 20:45:59	14	-3.0	-12.2	-11.8	0.8	221	24.9	-28.8	-0.44, 0.42	0.61	1.76	8720199
2025-12-05 20:47:59	15	-3.1	-13.8	-12.8	0.8	219	24.9	-28.6	-0.44, 0.42	0.61	1.37	8720200
2025-12-05 20:49:59	16	-3.2	-15.2	-12.4	0.8	216	24.9	-28.5	-0.44, 0.42	0.61	0.86	8720201
2025-12-05 20:51:59	17	-3.6	-15.1	-12.5	0.9	235	24.6	-28.3	-0.44, 0.42	0.60	0.00	8720202
2025-12-05 20:53:59	18	-3.7	-16.3	-12.5	0.9	245	24.5	-28.2	-0.43, 0.42	0.60	0.00	8720203
2025-12-05 20:55:59	19	-3.2	-15.3	-11.1	0.8	217	24.8	-28.5	-0.44, 0.42	0.61	0.00	8720204
2025-12-05 20:57:59	20	-3.5	-15.5	-12.3	0.9	231	24.8	-28.3	-0.44, 0.42	0.61	0.00	8720205
2025-12-05 21:01:59	21	-6.7	-14.8	-11.6	1.6	471	-7.3	2.0	0.03, -0.13	0.14	1.82	8720207
2025-12-05 21:03:59	22	-7.5	-14.8	-11.7	1.8	536	-8.1	0.3	0.01, -0.15	0.15	1.31	8720208
2025-12-05 21:05:59	23	-7.8	-16.2	-11.5	1.9	556	-7.0	2.4	0.04, -0.13	0.14	1.14	8720209
2025-12-05 21:07:59	24	-8.4	-16.6	-11.8	2.0	592	-6.6	2.8	0.05, -0.12	0.13	0.00	8720210
2025-12-05 21:09:59	25	-7.8	-16.1	-11.9	1.8	548	-7.5	1.9	0.03, -0.14	0.14	0.00	8720211
2025-12-05 21:11:59	26	-10.2	-17.5	-11.8	2.5	738	-7.9	1.3	0.02, -0.14	0.15	0.00	8720212
2025-12-05 21:13:59	27	-10.6	-18.6	-13.2	2.3	702	-8.8	0.1	0.00, -0.16	0.16	0.00	8720213
2025-12-05 21:15:59	28	-10.9	-17.7	-12.8	2.4	736	-9.9	-0.7	-0.01, -0.18	0.18	0.00	8720214
2025-12-05 21:17:59	29	-11.4	-18.8	-12.9	2.6	771	-11.8	-2.3	-0.04, -0.21	0.22	0.00	8720215
2025-12-05 21:19:59	30	-11.8	-20.4	-13.1	2.6	767	-9.5	-0.2	0.00, -0.17	0.17	0.00	8720216
2025-12-05 21:21:59	31	-12.2	-20.5	-13.4	2.5	756	-8.7	0.4	0.01, -0.16	0.16	0.00	8720217
2025-12-05 21:23:59	32	-12.2	-20.8	-13.3	2.5	753	-9.1	-0.4	-0.01, -0.17	0.17	0.00	8720218
2025-12-05 21:25:59	33	-13.7	-19.9	-12.5	2.8	834	5.2	-10.9	-0.19, 0.09	0.21	0.00	8720219
2025-12-05 21:27:59	34	-14.5	-21.9	-12.7	2.9	853	-9.2	-0.9	-0.02, -0.17	0.17	0.00	8720220
2025-12-05 21:29:59	35	-13.9	-22.1	-12.5	2.7	815	-9.0	-0.6	-0.01, -0.16	0.16	0.00	8720221