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 20852
Detector 14 day operating status: Last detected dimming: 199 hours and 11 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20852 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 #: 20852
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-27 03:45:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8708248

2025-11-27 03:47:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8708249

2025-11-27 03:49:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8708250

2025-11-27 03:51:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8708251

2025-11-27 03:53:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8708252

2025-11-27 03:55:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8708253

2025-11-27 03:57:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8708254

2025-11-27 03:59:59 8 0.0 0.0 0.0 0.0 0 , 1.89 8708255

2025-11-27 04:01:59 9 0.0 0.0 0.0 0.0 0 , 2.42 8708256

2025-11-27 04:03:59 10 0.0 0.0 0.0 0.0 0 , 2.76 8708257

2025-11-27 04:05:59 11 0.0 0.0 0.0 0.0 0 , 2.90 8708258

2025-11-27 04:07:59 12 -0.4 -3.2 -7.5 0.2 45 -23.0 -24.6 -0.39, -0.42 0.57 3.58 8708259

2025-11-27 04:09:59 13 -0.7 -5.3 -9.1 0.3 75 -23.2 -24.0 -0.38, -0.42 0.56 3.26 8708260

2025-11-27 04:11:59 14 -1.8 -7.7 -9.2 0.7 190 -23.0 -24.8 -0.39, -0.42 0.57 2.92 8708261

2025-11-27 04:13:59 15 -2.5 -7.4 -9.6 1.0 262 -23.0 -24.5 -0.39, -0.42 0.57 1.63 8708262

2025-11-27 04:15:59 16 -6.6 -9.7 -9.8 2.2 641 -21.9 -10.8 -0.18, -0.40 0.44 1.94 8708263

2025-11-27 04:17:59 17 -6.6 -10.1 -10.2 2.1 606 -22.1 -10.1 -0.16, -0.40 0.43 0.89 8708264

2025-11-27 04:19:59 18 -7.8 -11.9 -10.1 2.5 717 -22.1 -10.0 -0.16, -0.40 0.43 0.00 8708265

2025-11-27 04:21:59 19 -9.5 -12.5 -10.3 2.9 835 -23.8 -8.9 -0.14, -0.43 0.45 0.00 8708266

2025-11-27 04:23:59 20 -10.8 -12.7 -10.8 3.2 924 -23.8 -9.3 -0.15, -0.43 0.46 0.00 8708267

2025-11-27 04:25:59 21 -11.6 -13.4 -10.8 3.4 988 -23.7 -9.9 -0.16, -0.43 0.46 0.00 8708268

2025-11-27 04:27:59 22 -12.0 -13.8 -10.9 3.6 1014 -23.2 -10.7 -0.17, -0.42 0.46 0.00 8708269

2025-11-27 04:29:59 23 -13.4 -15.2 -11.2 4.0 1126 -22.2 -11.9 -0.19, -0.40 0.45 0.00 8708270

2025-11-27 04:31:59 24 -14.6 -15.7 -11.2 4.3 1218 -23.0 -11.8 -0.19, -0.42 0.46 0.00 8708271

2025-11-27 04:33:59 25 -16.5 -16.4 -11.3 4.9 1382 -22.8 -11.0 -0.18, -0.41 0.45 0.00 8708272

2025-11-27 04:35:59 26 -16.6 -16.1 -11.9 4.6 1322 -23.0 -11.5 -0.19, -0.42 0.46 0.00 8708273

2025-11-27 04:37:59 27 -17.9 -17.4 -12.1 4.9 1409 -23.0 -9.9 -0.16, -0.42 0.45 0.00 8708274

2025-11-27 04:39:59 28 -19.0 -17.5 -12.3 5.1 1458 -23.5 -10.3 -0.17, -0.42 0.46 0.00 8708275

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 03:45:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8708248
2025-11-27 03:47:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8708249
2025-11-27 03:49:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8708250
2025-11-27 03:51:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8708251
2025-11-27 03:53:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8708252
2025-11-27 03:55:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8708253
2025-11-27 03:57:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8708254
2025-11-27 03:59:59	8	0.0	0.0	0.0	0.0	0			,		1.89	8708255
2025-11-27 04:01:59	9	0.0	0.0	0.0	0.0	0			,		2.42	8708256
2025-11-27 04:03:59	10	0.0	0.0	0.0	0.0	0			,		2.76	8708257
2025-11-27 04:05:59	11	0.0	0.0	0.0	0.0	0			,		2.90	8708258
2025-11-27 04:07:59	12	-0.4	-3.2	-7.5	0.2	45	-23.0	-24.6	-0.39, -0.42	0.57	3.58	8708259
2025-11-27 04:09:59	13	-0.7	-5.3	-9.1	0.3	75	-23.2	-24.0	-0.38, -0.42	0.56	3.26	8708260
2025-11-27 04:11:59	14	-1.8	-7.7	-9.2	0.7	190	-23.0	-24.8	-0.39, -0.42	0.57	2.92	8708261
2025-11-27 04:13:59	15	-2.5	-7.4	-9.6	1.0	262	-23.0	-24.5	-0.39, -0.42	0.57	1.63	8708262
2025-11-27 04:15:59	16	-6.6	-9.7	-9.8	2.2	641	-21.9	-10.8	-0.18, -0.40	0.44	1.94	8708263
2025-11-27 04:17:59	17	-6.6	-10.1	-10.2	2.1	606	-22.1	-10.1	-0.16, -0.40	0.43	0.89	8708264
2025-11-27 04:19:59	18	-7.8	-11.9	-10.1	2.5	717	-22.1	-10.0	-0.16, -0.40	0.43	0.00	8708265
2025-11-27 04:21:59	19	-9.5	-12.5	-10.3	2.9	835	-23.8	-8.9	-0.14, -0.43	0.45	0.00	8708266
2025-11-27 04:23:59	20	-10.8	-12.7	-10.8	3.2	924	-23.8	-9.3	-0.15, -0.43	0.46	0.00	8708267
2025-11-27 04:25:59	21	-11.6	-13.4	-10.8	3.4	988	-23.7	-9.9	-0.16, -0.43	0.46	0.00	8708268
2025-11-27 04:27:59	22	-12.0	-13.8	-10.9	3.6	1014	-23.2	-10.7	-0.17, -0.42	0.46	0.00	8708269
2025-11-27 04:29:59	23	-13.4	-15.2	-11.2	4.0	1126	-22.2	-11.9	-0.19, -0.40	0.45	0.00	8708270
2025-11-27 04:31:59	24	-14.6	-15.7	-11.2	4.3	1218	-23.0	-11.8	-0.19, -0.42	0.46	0.00	8708271
2025-11-27 04:33:59	25	-16.5	-16.4	-11.3	4.9	1382	-22.8	-11.0	-0.18, -0.41	0.45	0.00	8708272
2025-11-27 04:35:59	26	-16.6	-16.1	-11.9	4.6	1322	-23.0	-11.5	-0.19, -0.42	0.46	0.00	8708273
2025-11-27 04:37:59	27	-17.9	-17.4	-12.1	4.9	1409	-23.0	-9.9	-0.16, -0.42	0.45	0.00	8708274
2025-11-27 04:39:59	28	-19.0	-17.5	-12.3	5.1	1458	-23.5	-10.3	-0.17, -0.42	0.46	0.00	8708275