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 21048
Detector 14 day operating status: Last detected dimming: 221 hours and 55 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21048 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 #: 21048
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-23 19:49:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8743199

2025-12-23 19:51:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8743200

2025-12-23 19:53:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8743201

2025-12-23 19:55:59 4 0.0 0.0 -14.4 0.0 1 , 0.00 8743202

2025-12-23 19:57:59 5 -0.8 -8.5 -20.7 0.2 35 , 0.00 8743203

2025-12-23 19:59:59 6 -2.5 -21.3 -29.9 0.5 77 -21.5 -62.5 -0.83, -0.35 0.91 0.00 8743204

2025-12-23 20:01:59 7 -3.9 -28.1 -29.2 0.8 126 -21.4 -61.9 -0.83, -0.35 0.90 1.10 8743205

2025-12-23 20:03:59 8 -5.7 -31.3 -31.6 1.1 167 -21.4 -61.9 -0.83, -0.35 0.90 1.21 8743206

2025-12-23 20:05:59 9 -7.2 -35.8 -37.3 1.2 188 -21.4 -62.2 -0.83, -0.35 0.90 1.34 8743207

2025-12-23 20:07:59 10 -7.8 -35.9 -39.6 1.4 204 -21.4 -62.6 -0.84, -0.35 0.91 1.08 8743208

2025-12-23 20:09:59 11 -10.0 -39.2 -37.7 1.7 260 -21.4 -61.8 -0.83, -0.35 0.90 1.88 8743209

2025-12-23 20:11:59 12 -12.2 -42.0 -41.5 1.9 293 -21.3 -61.0 -0.82, -0.35 0.90 0.00 8743210

2025-12-23 20:13:59 13 -13.5 -45.3 -41.3 2.1 318 -21.3 -60.4 -0.82, -0.35 0.89 0.00 8743211

2025-12-23 20:15:59 14 -14.9 -49.2 -43.7 2.2 341 -21.3 -60.0 -0.82, -0.35 0.89 0.00 8743212

2025-12-23 20:17:59 15 -16.6 -52.6 -42.2 2.4 377 -21.3 -59.7 -0.81, -0.35 0.89 0.00 8743213

2025-12-23 20:19:59 16 -17.1 -56.9 -42.9 2.5 387 -21.3 -59.6 -0.81, -0.35 0.89 0.00 8743214

2025-12-23 20:21:59 17 -19.4 -60.8 -43.6 2.8 431 -21.3 -59.7 -0.81, -0.35 0.89 0.00 8743215

2025-12-23 20:23:59 18 -21.4 -63.7 -43.5 3.2 480 -21.3 -59.7 -0.81, -0.35 0.89 0.00 8743216

2025-12-23 20:25:59 19 -23.6 -66.5 -43.7 3.5 532 -21.3 -59.6 -0.81, -0.35 0.88 0.00 8743217

2025-12-23 20:27:59 20 -26.1 -67.5 -38.6 4.2 632 -21.3 -60.2 -0.82, -0.35 0.89 0.00 8743218

2025-12-23 20:29:59 21 -27.2 -67.1 -37.3 4.7 686 -21.3 -60.5 -0.82, -0.35 0.89 1.35 8743219

2025-12-23 20:31:59 22 -27.7 -66.8 -35.8 4.7 698 -21.3 -60.5 -0.82, -0.35 0.89 0.00 8743220

2025-12-23 20:33:59 23 -28.0 -65.0 -32.3 5.0 731 -21.3 -60.8 -0.82, -0.35 0.89 0.00 8743221

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
2025-12-23 19:49:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8743199
2025-12-23 19:51:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8743200
2025-12-23 19:53:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8743201
2025-12-23 19:55:59	4	0.0	0.0	-14.4	0.0	1			,		0.00	8743202
2025-12-23 19:57:59	5	-0.8	-8.5	-20.7	0.2	35			,		0.00	8743203
2025-12-23 19:59:59	6	-2.5	-21.3	-29.9	0.5	77	-21.5	-62.5	-0.83, -0.35	0.91	0.00	8743204
2025-12-23 20:01:59	7	-3.9	-28.1	-29.2	0.8	126	-21.4	-61.9	-0.83, -0.35	0.90	1.10	8743205
2025-12-23 20:03:59	8	-5.7	-31.3	-31.6	1.1	167	-21.4	-61.9	-0.83, -0.35	0.90	1.21	8743206
2025-12-23 20:05:59	9	-7.2	-35.8	-37.3	1.2	188	-21.4	-62.2	-0.83, -0.35	0.90	1.34	8743207
2025-12-23 20:07:59	10	-7.8	-35.9	-39.6	1.4	204	-21.4	-62.6	-0.84, -0.35	0.91	1.08	8743208
2025-12-23 20:09:59	11	-10.0	-39.2	-37.7	1.7	260	-21.4	-61.8	-0.83, -0.35	0.90	1.88	8743209
2025-12-23 20:11:59	12	-12.2	-42.0	-41.5	1.9	293	-21.3	-61.0	-0.82, -0.35	0.90	0.00	8743210
2025-12-23 20:13:59	13	-13.5	-45.3	-41.3	2.1	318	-21.3	-60.4	-0.82, -0.35	0.89	0.00	8743211
2025-12-23 20:15:59	14	-14.9	-49.2	-43.7	2.2	341	-21.3	-60.0	-0.82, -0.35	0.89	0.00	8743212
2025-12-23 20:17:59	15	-16.6	-52.6	-42.2	2.4	377	-21.3	-59.7	-0.81, -0.35	0.89	0.00	8743213
2025-12-23 20:19:59	16	-17.1	-56.9	-42.9	2.5	387	-21.3	-59.6	-0.81, -0.35	0.89	0.00	8743214
2025-12-23 20:21:59	17	-19.4	-60.8	-43.6	2.8	431	-21.3	-59.7	-0.81, -0.35	0.89	0.00	8743215
2025-12-23 20:23:59	18	-21.4	-63.7	-43.5	3.2	480	-21.3	-59.7	-0.81, -0.35	0.89	0.00	8743216
2025-12-23 20:25:59	19	-23.6	-66.5	-43.7	3.5	532	-21.3	-59.6	-0.81, -0.35	0.88	0.00	8743217
2025-12-23 20:27:59	20	-26.1	-67.5	-38.6	4.2	632	-21.3	-60.2	-0.82, -0.35	0.89	0.00	8743218
2025-12-23 20:29:59	21	-27.2	-67.1	-37.3	4.7	686	-21.3	-60.5	-0.82, -0.35	0.89	1.35	8743219
2025-12-23 20:31:59	22	-27.7	-66.8	-35.8	4.7	698	-21.3	-60.5	-0.82, -0.35	0.89	0.00	8743220
2025-12-23 20:33:59	23	-28.0	-65.0	-32.3	5.0	731	-21.3	-60.8	-0.82, -0.35	0.89	0.00	8743221