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 20851
Detector 14 day operating status: Last detected dimming: 199 hours and 11 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20851 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 #: 20851
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-27 00:25:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8708148

2025-11-27 00:27:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8708149

2025-11-27 00:29:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8708150

2025-11-27 00:31:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8708151

2025-11-27 00:33:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8708152

2025-11-27 00:35:59 6 -3.0 -16.3 -20.2 0.4 133 , 0.00 8708153

2025-11-27 00:37:59 7 -10.2 -32.4 -21.0 1.4 426 18.5 14.9 0.25, 0.30 0.39 1.10 8708154

2025-11-27 00:39:59 8 -17.4 -40.0 -26.8 1.9 603 17.9 14.5 0.24, 0.29 0.38 1.27 8708155

2025-11-27 00:41:59 9 -24.6 -47.0 -30.4 2.3 730 17.6 14.1 0.24, 0.28 0.37 1.69 8708156

2025-11-27 00:43:59 10 -32.8 -51.8 -33.6 2.8 879 18.2 14.4 0.24, 0.29 0.38 1.34 8708157

2025-11-27 00:45:59 11 -43.2 -61.7 -35.7 3.3 1044 17.7 14.2 0.24, 0.29 0.37 1.60 8708158

2025-11-27 00:47:59 12 -50.9 -70.1 -39.2 3.7 1153 17.0 13.7 0.23, 0.27 0.36 1.19 8708159

2025-11-27 00:49:59 13 -57.5 -74.7 -40.2 4.1 1277 17.4 13.8 0.23, 0.28 0.36 1.18 8708160

2025-11-27 00:51:59 14 -63.5 -79.6 -40.0 4.5 1400 17.5 13.6 0.23, 0.28 0.36 1.03 8708161

2025-11-27 00:53:59 15 -67.2 -82.1 -38.5 4.8 1491 17.3 13.4 0.22, 0.28 0.36 1.05 8708162

2025-11-27 00:55:59 16 -68.4 -85.3 -37.4 4.9 1541 16.9 13.2 0.22, 0.27 0.35 0.00 8708163

2025-11-27 00:57:59 17 -68.1 -86.1 -35.7 5.0 1563 16.4 12.9 0.22, 0.26 0.34 0.00 8708164

2025-11-27 00:59:59 18 -68.3 -87.4 -36.6 4.9 1536 16.5 13.1 0.22, 0.26 0.34 0.00 8708165

2025-11-27 01:01:59 19 -68.3 -88.4 -37.0 4.9 1530 15.9 13.0 0.22, 0.25 0.34 0.00 8708166

2025-11-27 01:03:59 20 -68.2 -88.3 -37.5 4.9 1533 15.6 12.8 0.22, 0.25 0.33 0.00 8708167

2025-11-27 01:05:59 21 -68.9 -89.2 -38.6 5.0 1557 15.4 12.6 0.21, 0.25 0.33 0.00 8708168

2025-11-27 01:07:59 22 -66.8 -89.1 -39.1 4.8 1507 15.4 12.5 0.21, 0.25 0.32 0.00 8708169

2025-11-27 01:09:59 23 -65.7 -87.9 -40.0 4.6 1458 15.1 12.4 0.21, 0.24 0.32 0.00 8708170

2025-11-27 01:11:59 24 -65.6 -88.5 -38.9 4.7 1466 14.8 12.3 0.21, 0.24 0.32 0.00 8708171

2025-11-27 01:13:59 25 -63.9 -86.6 -38.4 4.7 1469 14.0 12.0 0.20, 0.22 0.30 0.00 8708172

2025-11-27 01:15:59 26 -62.0 -85.5 -37.8 4.7 1469 13.9 11.9 0.20, 0.22 0.30 0.00 8708173

2025-11-27 01:17:59 27 -60.6 -85.4 -37.2 4.6 1461 13.4 11.7 0.20, 0.21 0.29 0.00 8708174

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
2025-11-27 00:25:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8708148
2025-11-27 00:27:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8708149
2025-11-27 00:29:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8708150
2025-11-27 00:31:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8708151
2025-11-27 00:33:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8708152
2025-11-27 00:35:59	6	-3.0	-16.3	-20.2	0.4	133			,		0.00	8708153
2025-11-27 00:37:59	7	-10.2	-32.4	-21.0	1.4	426	18.5	14.9	0.25, 0.30	0.39	1.10	8708154
2025-11-27 00:39:59	8	-17.4	-40.0	-26.8	1.9	603	17.9	14.5	0.24, 0.29	0.38	1.27	8708155
2025-11-27 00:41:59	9	-24.6	-47.0	-30.4	2.3	730	17.6	14.1	0.24, 0.28	0.37	1.69	8708156
2025-11-27 00:43:59	10	-32.8	-51.8	-33.6	2.8	879	18.2	14.4	0.24, 0.29	0.38	1.34	8708157
2025-11-27 00:45:59	11	-43.2	-61.7	-35.7	3.3	1044	17.7	14.2	0.24, 0.29	0.37	1.60	8708158
2025-11-27 00:47:59	12	-50.9	-70.1	-39.2	3.7	1153	17.0	13.7	0.23, 0.27	0.36	1.19	8708159
2025-11-27 00:49:59	13	-57.5	-74.7	-40.2	4.1	1277	17.4	13.8	0.23, 0.28	0.36	1.18	8708160
2025-11-27 00:51:59	14	-63.5	-79.6	-40.0	4.5	1400	17.5	13.6	0.23, 0.28	0.36	1.03	8708161
2025-11-27 00:53:59	15	-67.2	-82.1	-38.5	4.8	1491	17.3	13.4	0.22, 0.28	0.36	1.05	8708162
2025-11-27 00:55:59	16	-68.4	-85.3	-37.4	4.9	1541	16.9	13.2	0.22, 0.27	0.35	0.00	8708163
2025-11-27 00:57:59	17	-68.1	-86.1	-35.7	5.0	1563	16.4	12.9	0.22, 0.26	0.34	0.00	8708164
2025-11-27 00:59:59	18	-68.3	-87.4	-36.6	4.9	1536	16.5	13.1	0.22, 0.26	0.34	0.00	8708165
2025-11-27 01:01:59	19	-68.3	-88.4	-37.0	4.9	1530	15.9	13.0	0.22, 0.25	0.34	0.00	8708166
2025-11-27 01:03:59	20	-68.2	-88.3	-37.5	4.9	1533	15.6	12.8	0.22, 0.25	0.33	0.00	8708167
2025-11-27 01:05:59	21	-68.9	-89.2	-38.6	5.0	1557	15.4	12.6	0.21, 0.25	0.33	0.00	8708168
2025-11-27 01:07:59	22	-66.8	-89.1	-39.1	4.8	1507	15.4	12.5	0.21, 0.25	0.32	0.00	8708169
2025-11-27 01:09:59	23	-65.7	-87.9	-40.0	4.6	1458	15.1	12.4	0.21, 0.24	0.32	0.00	8708170
2025-11-27 01:11:59	24	-65.6	-88.5	-38.9	4.7	1466	14.8	12.3	0.21, 0.24	0.32	0.00	8708171
2025-11-27 01:13:59	25	-63.9	-86.6	-38.4	4.7	1469	14.0	12.0	0.20, 0.22	0.30	0.00	8708172
2025-11-27 01:15:59	26	-62.0	-85.5	-37.8	4.7	1469	13.9	11.9	0.20, 0.22	0.30	0.00	8708173
2025-11-27 01:17:59	27	-60.6	-85.4	-37.2	4.6	1461	13.4	11.7	0.20, 0.21	0.29	0.00	8708174