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 20873
Detector 14 day operating status: Last detected dimming: 220 hours and 42 minutes ago (2025-12-05 23:57 UTC) Overview for dimming #: 20873 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 #: 20873
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-29 07:43:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8711227

2025-11-29 07:45:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8711228

2025-11-29 07:47:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8711229

2025-11-29 07:49:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8711230

2025-11-29 07:51:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8711231

2025-11-29 07:53:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8711232

2025-11-29 07:55:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8711233

2025-11-29 07:57:59 8 0.0 0.0 -14.4 0.0 2 , 0.00 8711234

2025-11-29 07:59:59 9 -1.7 -10.9 -10.9 0.6 145 , 2.49 8711235

2025-11-29 08:01:59 10 -3.1 -12.6 -12.5 1.2 251 , 6.77 8711236

2025-11-29 08:03:59 11 -4.7 -14.2 -11.0 1.5 394 26.3 -59.1 -0.78, 0.44 0.89 0.96 8711237

2025-11-29 08:05:59 12 -5.9 -15.6 -11.4 1.9 492 26.4 -59.5 -0.78, 0.44 0.90 0.00 8711238

2025-11-29 08:07:59 13 -5.5 -14.8 -10.9 1.9 445 26.4 -59.2 -0.78, 0.44 0.89 0.00 8711239

2025-11-29 08:09:59 14 -6.4 -16.5 -11.4 2.5 503 24.7 -57.1 -0.77, 0.41 0.87 0.00 8711240

2025-11-29 08:11:59 15 -12.3 -43.0 -11.5 3.1 696 23.8 -56.4 -0.77, 0.40 0.87 0.00 8711241

2025-11-29 08:13:59 16 -18.9 -74.6 -11.3 4.2 990 12.7 -29.2 -0.48, 0.21 0.52 0.00 8711242

2025-11-29 08:15:59 17 -21.2 -91.1 -12.3 4.1 991 22.4 -55.5 -0.77, 0.38 0.86 0.00 8711243

2025-11-29 08:17:59 18 -25.3 -88.8 -12.5 4.8 1120 13.3 -32.7 -0.53, 0.22 0.57 0.00 8711244

2025-11-29 08:19:59 19 -27.7 -90.5 -13.3 5.2 1187 19.6 -53.6 -0.77, 0.33 0.83 0.00 8711245

2025-11-29 08:21:59 20 -29.5 -93.2 -12.5 5.4 1286 19.8 -53.7 -0.77, 0.33 0.84 0.00 8711246

2025-11-29 08:23:59 21 -31.6 -88.6 -11.9 5.6 1402 19.4 -53.5 -0.77, 0.32 0.83 0.00 8711247

2025-11-29 08:25:59 22 -34.8 -100.6 -11.9 6.2 1497 19.4 -53.4 -0.77, 0.32 0.83 0.00 8711248

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
2025-11-29 07:43:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8711227
2025-11-29 07:45:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8711228
2025-11-29 07:47:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8711229
2025-11-29 07:49:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8711230
2025-11-29 07:51:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8711231
2025-11-29 07:53:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8711232
2025-11-29 07:55:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8711233
2025-11-29 07:57:59	8	0.0	0.0	-14.4	0.0	2			,		0.00	8711234
2025-11-29 07:59:59	9	-1.7	-10.9	-10.9	0.6	145			,		2.49	8711235
2025-11-29 08:01:59	10	-3.1	-12.6	-12.5	1.2	251			,		6.77	8711236
2025-11-29 08:03:59	11	-4.7	-14.2	-11.0	1.5	394	26.3	-59.1	-0.78, 0.44	0.89	0.96	8711237
2025-11-29 08:05:59	12	-5.9	-15.6	-11.4	1.9	492	26.4	-59.5	-0.78, 0.44	0.90	0.00	8711238
2025-11-29 08:07:59	13	-5.5	-14.8	-10.9	1.9	445	26.4	-59.2	-0.78, 0.44	0.89	0.00	8711239
2025-11-29 08:09:59	14	-6.4	-16.5	-11.4	2.5	503	24.7	-57.1	-0.77, 0.41	0.87	0.00	8711240
2025-11-29 08:11:59	15	-12.3	-43.0	-11.5	3.1	696	23.8	-56.4	-0.77, 0.40	0.87	0.00	8711241
2025-11-29 08:13:59	16	-18.9	-74.6	-11.3	4.2	990	12.7	-29.2	-0.48, 0.21	0.52	0.00	8711242
2025-11-29 08:15:59	17	-21.2	-91.1	-12.3	4.1	991	22.4	-55.5	-0.77, 0.38	0.86	0.00	8711243
2025-11-29 08:17:59	18	-25.3	-88.8	-12.5	4.8	1120	13.3	-32.7	-0.53, 0.22	0.57	0.00	8711244
2025-11-29 08:19:59	19	-27.7	-90.5	-13.3	5.2	1187	19.6	-53.6	-0.77, 0.33	0.83	0.00	8711245
2025-11-29 08:21:59	20	-29.5	-93.2	-12.5	5.4	1286	19.8	-53.7	-0.77, 0.33	0.84	0.00	8711246
2025-11-29 08:23:59	21	-31.6	-88.6	-11.9	5.6	1402	19.4	-53.5	-0.77, 0.32	0.83	0.00	8711247
2025-11-29 08:25:59	22	-34.8	-100.6	-11.9	6.2	1497	19.4	-53.4	-0.77, 0.32	0.83	0.00	8711248