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 21400
Detector 14 day operating status: Last detected dimming: 216 hours and 35 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21400 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 #: 21400
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-27 15:21:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8808230

2026-02-27 15:23:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8808231

2026-02-27 15:25:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8808232

2026-02-27 15:27:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8808233

2026-02-27 15:29:59 5 0.0 0.0 0.0 0.0 0 , 0.84 8808234

2026-02-27 15:31:59 6 0.0 0.0 0.0 0.0 0 , 2.09 8808235

2026-02-27 15:33:59 7 0.0 0.0 0.0 0.0 0 , 0.93 8808236

2026-02-27 15:35:59 8 0.0 0.0 0.0 0.0 0 , 1.64 8808237

2026-02-27 15:37:59 9 -0.4 -2.6 -38.8 0.0 8 , 1.73 8808238

2026-02-27 15:39:59 10 -0.4 -3.1 -20.7 0.1 14 13.0 -48.4 -0.74, 0.31 0.80 1.83 8808239

2026-02-27 15:41:59 11 0.0 0.0 0.0 0.0 0 , 0.00 8808240

2026-02-27 15:43:59 12 0.0 0.0 -13.7 0.0 1 , 0.00 8808241

2026-02-27 15:45:59 13 0.0 0.0 0.0 0.0 0 , 0.00 8808242

2026-02-27 15:47:59 14 0.0 0.0 0.0 0.0 0 , 0.00 8808243

2026-02-27 15:49:59 15 0.0 0.0 0.0 0.0 0 , 0.00 8808244

2026-02-27 15:51:59 16 0.0 0.0 0.0 0.0 0 , 0.00 8808245

2026-02-27 15:53:59 17 0.0 0.0 0.0 0.0 0 , 0.00 8808246

2026-02-27 15:55:59 18 0.0 0.0 0.0 0.0 0 , 0.93 8808247

2026-02-27 15:57:59 19 0.0 0.0 0.0 0.0 0 , 1.10 8808248

2026-02-27 15:59:59 20 0.0 0.0 0.0 0.0 0 , 0.00 8808249

2026-02-27 16:01:59 21 0.0 0.0 0.0 0.0 0 , 0.00 8808250

2026-02-27 16:03:59 22 0.0 0.0 0.0 0.0 0 , 0.00 8808251

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
2026-02-27 15:21:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8808230
2026-02-27 15:23:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8808231
2026-02-27 15:25:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8808232
2026-02-27 15:27:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8808233
2026-02-27 15:29:59	5	0.0	0.0	0.0	0.0	0			,		0.84	8808234
2026-02-27 15:31:59	6	0.0	0.0	0.0	0.0	0			,		2.09	8808235
2026-02-27 15:33:59	7	0.0	0.0	0.0	0.0	0			,		0.93	8808236
2026-02-27 15:35:59	8	0.0	0.0	0.0	0.0	0			,		1.64	8808237
2026-02-27 15:37:59	9	-0.4	-2.6	-38.8	0.0	8			,		1.73	8808238
2026-02-27 15:39:59	10	-0.4	-3.1	-20.7	0.1	14	13.0	-48.4	-0.74, 0.31	0.80	1.83	8808239
2026-02-27 15:41:59	11	0.0	0.0	0.0	0.0	0			,		0.00	8808240
2026-02-27 15:43:59	12	0.0	0.0	-13.7	0.0	1			,		0.00	8808241
2026-02-27 15:45:59	13	0.0	0.0	0.0	0.0	0			,		0.00	8808242
2026-02-27 15:47:59	14	0.0	0.0	0.0	0.0	0			,		0.00	8808243
2026-02-27 15:49:59	15	0.0	0.0	0.0	0.0	0			,		0.00	8808244
2026-02-27 15:51:59	16	0.0	0.0	0.0	0.0	0			,		0.00	8808245
2026-02-27 15:53:59	17	0.0	0.0	0.0	0.0	0			,		0.00	8808246
2026-02-27 15:55:59	18	0.0	0.0	0.0	0.0	0			,		0.93	8808247
2026-02-27 15:57:59	19	0.0	0.0	0.0	0.0	0			,		1.10	8808248
2026-02-27 15:59:59	20	0.0	0.0	0.0	0.0	0			,		0.00	8808249
2026-02-27 16:01:59	21	0.0	0.0	0.0	0.0	0			,		0.00	8808250
2026-02-27 16:03:59	22	0.0	0.0	0.0	0.0	0			,		0.00	8808251