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 21515
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21515 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 #: 21515
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-22 19:15:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8835238

2026-03-22 19:17:59 2 0.0 0.0 0.0 0.0 0 , 1.20 8835239

2026-03-22 19:19:59 3 0.0 0.0 0.0 0.0 0 , 1.35 8835240

2026-03-22 19:21:59 4 0.0 0.0 0.0 0.0 0 , 1.54 8835241

2026-03-22 19:23:59 5 -0.4 -3.0 -10.3 0.2 38 -30.5 -31.4 -0.45, -0.42 0.62 1.76 8835242

2026-03-22 19:25:59 6 -1.8 -8.0 -10.7 0.6 162 -30.5 -31.5 -0.46, -0.42 0.62 1.95 8835243

2026-03-22 19:27:59 7 -3.3 -10.6 -12.2 1.0 258 -30.7 -31.9 -0.46, -0.42 0.63 2.01 8835244

2026-03-22 19:29:59 8 -5.2 -11.9 -14.1 1.3 338 -30.6 -31.4 -0.45, -0.42 0.62 1.94 8835245

2026-03-22 19:31:59 9 -6.4 -14.1 -15.9 1.5 376 -30.7 -30.7 -0.44, -0.42 0.61 5.28 8835246

2026-03-22 19:33:59 10 -8.7 -18.2 -18.9 1.7 439 -30.5 -30.5 -0.44, -0.42 0.61 4.85 8835247

2026-03-22 19:35:59 11 -9.7 -18.9 -20.0 1.8 455 -30.7 -30.7 -0.44, -0.42 0.61 1.13 8835248

2026-03-22 19:37:59 12 -11.1 -21.5 -21.8 1.9 485 -29.8 -30.1 -0.44, -0.41 0.60 0.91 8835249

2026-03-22 19:39:59 13 -12.8 -23.2 -23.0 2.0 528 -30.0 -30.7 -0.45, -0.41 0.61 0.00 8835250

2026-03-22 19:41:59 14 -15.4 -25.7 -24.2 2.3 592 -30.0 -30.6 -0.45, -0.41 0.61 0.00 8835251

2026-03-22 19:43:59 15 -17.4 -27.9 -25.1 2.4 630 -29.7 -30.5 -0.45, -0.41 0.60 0.00 8835252

2026-03-22 19:45:59 16 -19.3 -29.2 -26.9 2.6 672 -29.6 -30.3 -0.44, -0.40 0.60 0.00 8835253

2026-03-22 19:47:59 17 -22.4 -33.9 -29.1 2.8 715 -29.4 -30.5 -0.45, -0.40 0.60 0.00 8835254

2026-03-22 19:49:59 18 -24.2 -36.3 -30.5 2.8 737 -29.5 -30.5 -0.45, -0.40 0.60 0.00 8835255

2026-03-22 19:51:59 19 -27.4 -39.7 -32.1 3.0 789 -29.4 -30.5 -0.45, -0.40 0.60 0.00 8835256

2026-03-22 19:53:59 20 -29.9 -43.3 -33.6 3.1 811 -28.9 -29.9 -0.44, -0.39 0.59 0.00 8835257

2026-03-22 19:55:59 21 -31.3 -44.1 -35.7 3.1 809 -29.0 -29.9 -0.44, -0.39 0.59 0.00 8835258

2026-03-22 19:57:59 22 -34.2 -50.8 -36.9 3.3 851 -29.0 -30.1 -0.44, -0.39 0.59 0.00 8835259

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
2026-03-22 19:15:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8835238
2026-03-22 19:17:59	2	0.0	0.0	0.0	0.0	0			,		1.20	8835239
2026-03-22 19:19:59	3	0.0	0.0	0.0	0.0	0			,		1.35	8835240
2026-03-22 19:21:59	4	0.0	0.0	0.0	0.0	0			,		1.54	8835241
2026-03-22 19:23:59	5	-0.4	-3.0	-10.3	0.2	38	-30.5	-31.4	-0.45, -0.42	0.62	1.76	8835242
2026-03-22 19:25:59	6	-1.8	-8.0	-10.7	0.6	162	-30.5	-31.5	-0.46, -0.42	0.62	1.95	8835243
2026-03-22 19:27:59	7	-3.3	-10.6	-12.2	1.0	258	-30.7	-31.9	-0.46, -0.42	0.63	2.01	8835244
2026-03-22 19:29:59	8	-5.2	-11.9	-14.1	1.3	338	-30.6	-31.4	-0.45, -0.42	0.62	1.94	8835245
2026-03-22 19:31:59	9	-6.4	-14.1	-15.9	1.5	376	-30.7	-30.7	-0.44, -0.42	0.61	5.28	8835246
2026-03-22 19:33:59	10	-8.7	-18.2	-18.9	1.7	439	-30.5	-30.5	-0.44, -0.42	0.61	4.85	8835247
2026-03-22 19:35:59	11	-9.7	-18.9	-20.0	1.8	455	-30.7	-30.7	-0.44, -0.42	0.61	1.13	8835248
2026-03-22 19:37:59	12	-11.1	-21.5	-21.8	1.9	485	-29.8	-30.1	-0.44, -0.41	0.60	0.91	8835249
2026-03-22 19:39:59	13	-12.8	-23.2	-23.0	2.0	528	-30.0	-30.7	-0.45, -0.41	0.61	0.00	8835250
2026-03-22 19:41:59	14	-15.4	-25.7	-24.2	2.3	592	-30.0	-30.6	-0.45, -0.41	0.61	0.00	8835251
2026-03-22 19:43:59	15	-17.4	-27.9	-25.1	2.4	630	-29.7	-30.5	-0.45, -0.41	0.60	0.00	8835252
2026-03-22 19:45:59	16	-19.3	-29.2	-26.9	2.6	672	-29.6	-30.3	-0.44, -0.40	0.60	0.00	8835253
2026-03-22 19:47:59	17	-22.4	-33.9	-29.1	2.8	715	-29.4	-30.5	-0.45, -0.40	0.60	0.00	8835254
2026-03-22 19:49:59	18	-24.2	-36.3	-30.5	2.8	737	-29.5	-30.5	-0.45, -0.40	0.60	0.00	8835255
2026-03-22 19:51:59	19	-27.4	-39.7	-32.1	3.0	789	-29.4	-30.5	-0.45, -0.40	0.60	0.00	8835256
2026-03-22 19:53:59	20	-29.9	-43.3	-33.6	3.1	811	-28.9	-29.9	-0.44, -0.39	0.59	0.00	8835257
2026-03-22 19:55:59	21	-31.3	-44.1	-35.7	3.1	809	-29.0	-29.9	-0.44, -0.39	0.59	0.00	8835258
2026-03-22 19:57:59	22	-34.2	-50.8	-36.9	3.3	851	-29.0	-30.1	-0.44, -0.39	0.59	0.00	8835259