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 21403
Detector 14 day operating status: Last detected dimming: 222 hours and 44 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21403 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 #: 21403
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-28 00:27:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8809223

2026-02-28 00:29:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8809224

2026-02-28 00:31:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8809225

2026-02-28 00:33:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8809226

2026-02-28 00:35:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8809227

2026-02-28 00:37:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8809228

2026-02-28 00:39:59 7 0.0 0.0 0.0 0.0 0 , 2.03 8809229

2026-02-28 00:41:59 8 -0.4 -4.5 -9.8 0.0 40 , 0.00 8809230

2026-02-28 00:43:59 9 -3.0 -12.2 -9.5 0.0 295 -1.13, 0.11 1.13 2.96 8809231

2026-02-28 00:45:59 10 -4.9 -15.6 -9.0 0.0 483 -1.13, 0.10 1.13 1.12 8809232

2026-02-28 00:47:59 11 -9.5 -18.5 -10.1 0.0 867 -1.13, 0.11 1.14 2.53 8809233

2026-02-28 00:49:59 12 -12.1 -20.9 -10.0 0.0 1068 -1.13, 0.11 1.14 1.72 8809234

2026-02-28 00:51:59 13 -14.1 -22.5 -9.9 0.0 1277 -1.13, 0.12 1.14 10.23 8809235

2026-02-28 00:53:59 14 -17.1 -23.2 -10.2 0.0 1515 -1.13, 0.13 1.14 6.90 8809236

2026-02-28 00:55:59 15 -19.5 -25.2 -10.5 0.0 1642 -1.13, 0.12 1.14 13.69 8809237

2026-02-28 00:57:59 16 -23.4 -25.9 -10.6 0.0 1958 -1.14, 0.12 1.14 6.87 8809238

2026-02-28 00:59:59 17 -26.3 -26.0 -10.3 0.0 2208 -1.14, 0.13 1.15 6.64 8809239

2026-02-28 01:01:59 18 -28.4 -26.2 -10.3 0.0 2354 -1.14, 0.13 1.15 0.00 8809240

2026-02-28 01:03:59 19 -30.3 -26.8 -10.7 0.0 2461 -1.14, 0.13 1.15 0.00 8809241

2026-02-28 01:05:59 20 -32.2 -26.7 -10.7 0.0 2588 -1.14, 0.14 1.15 0.00 8809242

2026-02-28 01:07:59 21 -33.8 -26.9 -11.2 0.0 2650 -1.14, 0.15 1.15 0.00 8809243

2026-02-28 01:09:59 22 -34.8 -27.2 -11.2 0.0 2720 -1.14, 0.15 1.15 0.00 8809244

2026-02-28 01:11:59 23 -36.0 -27.9 -11.5 0.0 2751 -1.14, 0.16 1.15 0.00 8809245

2026-02-28 01:13:59 24 -37.2 -28.5 -11.7 0.0 2800 -1.14, 0.16 1.15 0.00 8809246

2026-02-28 01:15:59 25 -38.2 -28.2 -11.9 0.0 2830 -1.14, 0.17 1.15 0.00 8809247

2026-02-28 01:17:59 26 -39.5 -28.5 -11.8 0.0 2922 -1.14, 0.16 1.15 0.00 8809248

2026-02-28 01:19:59 27 -40.3 -28.8 -12.2 0.0 2939 -1.14, 0.17 1.15 0.00 8809249

2026-02-28 01:21:59 28 -40.6 -27.9 -12.2 0.0 2932 -1.14, 0.17 1.16 0.00 8809250

2026-02-28 01:23:59 29 -41.0 -28.2 -12.5 0.0 2931 -1.14, 0.17 1.16 0.00 8809251

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-02-28 00:27:59	1	0.0	0.0	0.0	0	,		0.00	8809223
2026-02-28 00:29:59	2	0.0	0.0	0.0	0	,		0.00	8809224
2026-02-28 00:31:59	3	0.0	0.0	0.0	0	,		0.00	8809225
2026-02-28 00:33:59	4	0.0	0.0	0.0	0	,		0.00	8809226
2026-02-28 00:35:59	5	0.0	0.0	0.0	0	,		0.00	8809227
2026-02-28 00:37:59	6	0.0	0.0	0.0	0	,		0.00	8809228
2026-02-28 00:39:59	7	0.0	0.0	0.0	0	,		2.03	8809229
2026-02-28 00:41:59	8	-0.4	-4.5	-9.8	40	,		0.00	8809230
2026-02-28 00:43:59	9	-3.0	-12.2	-9.5	295	-1.13, 0.11	1.13	2.96	8809231
2026-02-28 00:45:59	10	-4.9	-15.6	-9.0	483	-1.13, 0.10	1.13	1.12	8809232
2026-02-28 00:47:59	11	-9.5	-18.5	-10.1	867	-1.13, 0.11	1.14	2.53	8809233
2026-02-28 00:49:59	12	-12.1	-20.9	-10.0	1068	-1.13, 0.11	1.14	1.72	8809234
2026-02-28 00:51:59	13	-14.1	-22.5	-9.9	1277	-1.13, 0.12	1.14	10.23	8809235
2026-02-28 00:53:59	14	-17.1	-23.2	-10.2	1515	-1.13, 0.13	1.14	6.90	8809236
2026-02-28 00:55:59	15	-19.5	-25.2	-10.5	1642	-1.13, 0.12	1.14	13.69	8809237
2026-02-28 00:57:59	16	-23.4	-25.9	-10.6	1958	-1.14, 0.12	1.14	6.87	8809238
2026-02-28 00:59:59	17	-26.3	-26.0	-10.3	2208	-1.14, 0.13	1.15	6.64	8809239
2026-02-28 01:01:59	18	-28.4	-26.2	-10.3	2354	-1.14, 0.13	1.15	0.00	8809240
2026-02-28 01:03:59	19	-30.3	-26.8	-10.7	2461	-1.14, 0.13	1.15	0.00	8809241
2026-02-28 01:05:59	20	-32.2	-26.7	-10.7	2588	-1.14, 0.14	1.15	0.00	8809242
2026-02-28 01:07:59	21	-33.8	-26.9	-11.2	2650	-1.14, 0.15	1.15	0.00	8809243
2026-02-28 01:09:59	22	-34.8	-27.2	-11.2	2720	-1.14, 0.15	1.15	0.00	8809244
2026-02-28 01:11:59	23	-36.0	-27.9	-11.5	2751	-1.14, 0.16	1.15	0.00	8809245
2026-02-28 01:13:59	24	-37.2	-28.5	-11.7	2800	-1.14, 0.16	1.15	0.00	8809246
2026-02-28 01:15:59	25	-38.2	-28.2	-11.9	2830	-1.14, 0.17	1.15	0.00	8809247
2026-02-28 01:17:59	26	-39.5	-28.5	-11.8	2922	-1.14, 0.16	1.15	0.00	8809248
2026-02-28 01:19:59	27	-40.3	-28.8	-12.2	2939	-1.14, 0.17	1.15	0.00	8809249
2026-02-28 01:21:59	28	-40.6	-27.9	-12.2	2932	-1.14, 0.17	1.16	0.00	8809250
2026-02-28 01:23:59	29	-41.0	-28.2	-12.5	2931	-1.14, 0.17	1.16	0.00	8809251