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 21049
Detector 14 day operating status: Last detected dimming: 221 hours and 55 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21049 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 #: 21049
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-23 20:29:59 1 0.0 0.0 0.0 0.0 0 , 1.35 8743219

2025-12-23 20:31:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8743220

2025-12-23 20:33:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8743221

2025-12-23 20:35:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8743222

2025-12-23 20:37:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8743223

2025-12-23 20:39:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8743224

2025-12-23 20:41:59 7 -1.2 -10.0 -15.4 0.5 78 , 0.92 8743225

2025-12-23 20:43:59 8 -2.6 -11.1 -13.0 1.5 202 -23.0 -61.6 -0.82, -0.38 0.90 0.89 8743226

2025-12-23 20:45:59 9 -4.1 -12.5 -12.7 2.3 312 -22.7 -62.2 -0.82, -0.37 0.91 1.42 8743227

2025-12-23 20:47:59 10 -5.5 -14.8 -13.4 3.0 398 -22.7 -61.6 -0.82, -0.37 0.90 1.16 8743228

2025-12-23 20:49:59 11 -6.5 -17.2 -14.8 3.3 444 -22.4 -62.4 -0.83, -0.37 0.91 0.00 8743229

2025-12-23 20:51:59 12 -7.4 -19.1 -14.0 3.9 515 -22.3 -62.9 -0.83, -0.37 0.91 0.00 8743230

2025-12-23 20:53:59 13 -8.5 -21.0 -14.5 4.2 561 -22.2 -64.1 -0.84, -0.37 0.92 0.00 8743231

2025-12-23 20:55:59 14 -9.2 -21.9 -15.0 4.3 577 -22.4 -63.5 -0.84, -0.37 0.91 0.00 8743232

2025-12-23 20:57:59 15 -10.0 -22.2 -14.4 4.6 634 -22.4 -63.1 -0.83, -0.37 0.91 0.00 8743233

2025-12-23 21:01:59 16 -10.8 -22.2 -13.5 5.1 708 -22.4 -62.9 -0.83, -0.37 0.91 0.00 8743235

2025-12-23 21:03:59 17 -11.6 -23.0 -14.2 5.2 730 -22.4 -62.9 -0.83, -0.37 0.91 0.00 8743236

2025-12-23 21:05:59 18 -12.3 -23.9 -14.3 5.3 756 -22.3 -62.4 -0.83, -0.37 0.91 0.00 8743237

2025-12-23 21:07:59 19 -12.9 -24.7 -15.0 5.4 767 -22.2 -62.5 -0.83, -0.37 0.91 0.00 8743238

2025-12-23 21:09:59 20 -13.3 -25.0 -14.9 5.5 789 -21.9 -62.5 -0.83, -0.36 0.91 0.00 8743239

2025-12-23 21:11:59 21 -12.5 -23.7 -15.9 5.1 721 -21.9 -63.2 -0.84, -0.36 0.91 0.00 8743240

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 20:29:59	1	0.0	0.0	0.0	0.0	0			,		1.35	8743219
2025-12-23 20:31:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8743220
2025-12-23 20:33:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8743221
2025-12-23 20:35:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8743222
2025-12-23 20:37:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8743223
2025-12-23 20:39:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8743224
2025-12-23 20:41:59	7	-1.2	-10.0	-15.4	0.5	78			,		0.92	8743225
2025-12-23 20:43:59	8	-2.6	-11.1	-13.0	1.5	202	-23.0	-61.6	-0.82, -0.38	0.90	0.89	8743226
2025-12-23 20:45:59	9	-4.1	-12.5	-12.7	2.3	312	-22.7	-62.2	-0.82, -0.37	0.91	1.42	8743227
2025-12-23 20:47:59	10	-5.5	-14.8	-13.4	3.0	398	-22.7	-61.6	-0.82, -0.37	0.90	1.16	8743228
2025-12-23 20:49:59	11	-6.5	-17.2	-14.8	3.3	444	-22.4	-62.4	-0.83, -0.37	0.91	0.00	8743229
2025-12-23 20:51:59	12	-7.4	-19.1	-14.0	3.9	515	-22.3	-62.9	-0.83, -0.37	0.91	0.00	8743230
2025-12-23 20:53:59	13	-8.5	-21.0	-14.5	4.2	561	-22.2	-64.1	-0.84, -0.37	0.92	0.00	8743231
2025-12-23 20:55:59	14	-9.2	-21.9	-15.0	4.3	577	-22.4	-63.5	-0.84, -0.37	0.91	0.00	8743232
2025-12-23 20:57:59	15	-10.0	-22.2	-14.4	4.6	634	-22.4	-63.1	-0.83, -0.37	0.91	0.00	8743233
2025-12-23 21:01:59	16	-10.8	-22.2	-13.5	5.1	708	-22.4	-62.9	-0.83, -0.37	0.91	0.00	8743235
2025-12-23 21:03:59	17	-11.6	-23.0	-14.2	5.2	730	-22.4	-62.9	-0.83, -0.37	0.91	0.00	8743236
2025-12-23 21:05:59	18	-12.3	-23.9	-14.3	5.3	756	-22.3	-62.4	-0.83, -0.37	0.91	0.00	8743237
2025-12-23 21:07:59	19	-12.9	-24.7	-15.0	5.4	767	-22.2	-62.5	-0.83, -0.37	0.91	0.00	8743238
2025-12-23 21:09:59	20	-13.3	-25.0	-14.9	5.5	789	-21.9	-62.5	-0.83, -0.36	0.91	0.00	8743239
2025-12-23 21:11:59	21	-12.5	-23.7	-15.9	5.1	721	-21.9	-63.2	-0.84, -0.36	0.91	0.00	8743240