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 21401
Detector 14 day operating status: Last detected dimming: 202 hours and 11 minutes ago (2026-03-04 20:19 UTC) Overview for dimming #: 21401 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 #: 21401
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-27 17:17:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8808288

2026-02-27 17:19:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8808289

2026-02-27 17:21:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8808290

2026-02-27 17:23:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8808291

2026-02-27 17:25:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8808292

2026-02-27 17:27:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8808293

2026-02-27 17:29:59 7 -1.9 -13.2 -15.8 0.5 120 , 0.00 8808294

2026-02-27 17:31:59 8 -6.9 -25.1 -13.9 1.7 420 15.2 -34.1 -0.55, 0.37 0.66 0.00 8808295

2026-02-27 17:33:59 9 -12.2 -40.3 -17.7 2.3 562 15.3 -33.3 -0.54, 0.37 0.65 5.76 8808296

2026-02-27 17:35:59 10 -17.5 -48.4 -16.4 3.2 784 15.3 -33.0 -0.53, 0.37 0.65 5.41 8808297

2026-02-27 17:37:59 11 -25.7 -57.9 -14.1 5.0 1187 15.4 -32.9 -0.53, 0.37 0.65 5.90 8808298

2026-02-27 17:39:59 12 -29.5 -60.8 -14.0 6.0 1399 15.5 -33.9 -0.54, 0.37 0.66 2.92 8808299

2026-02-27 17:41:59 13 -34.2 -62.3 -14.5 6.9 1590 15.5 -34.5 -0.55, 0.37 0.66 0.00 8808300

2026-02-27 17:43:59 14 -35.1 -62.0 -15.2 7.0 1619 15.5 -34.2 -0.55, 0.37 0.66 0.00 8808301

2026-02-27 17:45:59 15 -32.5 -61.3 -16.3 6.2 1445 15.4 -34.1 -0.55, 0.37 0.66 0.00 8808302

2026-02-27 17:47:59 16 -28.9 -58.4 -16.2 5.5 1292 15.5 -33.7 -0.54, 0.37 0.66 0.00 8808303

2026-02-27 17:49:59 17 -24.7 -54.0 -15.0 5.0 1184 15.4 -33.0 -0.53, 0.37 0.65 0.00 8808304

2026-02-27 17:51:59 18 -23.2 -49.5 -14.9 4.8 1130 15.5 -33.1 -0.53, 0.37 0.65 0.93 8808305

2026-02-27 17:53:59 19 -20.7 -43.6 -15.5 4.4 1032 15.4 -33.2 -0.53, 0.37 0.65 0.94 8808306

2026-02-27 17:55:59 20 -20.2 -41.3 -15.2 4.4 1028 15.6 -33.3 -0.54, 0.37 0.65 0.00 8808307

2026-02-27 17:57:59 21 -20.6 -41.6 -16.1 4.5 1028 16.0 -33.4 -0.54, 0.38 0.66 0.00 8808308

2026-02-27 17:59:59 22 -19.5 -37.7 -15.7 4.4 995 16.0 -33.5 -0.54, 0.38 0.66 0.00 8808309

2026-02-27 18:01:59 23 -19.1 -37.1 -14.7 4.6 1034 15.8 -34.0 -0.54, 0.37 0.66 0.00 8808310

2026-02-27 18:03:59 24 -20.0 -34.4 -13.7 5.1 1133 16.3 -34.5 -0.55, 0.38 0.67 0.00 8808311

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 17:17:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8808288
2026-02-27 17:19:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8808289
2026-02-27 17:21:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8808290
2026-02-27 17:23:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8808291
2026-02-27 17:25:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8808292
2026-02-27 17:27:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8808293
2026-02-27 17:29:59	7	-1.9	-13.2	-15.8	0.5	120			,		0.00	8808294
2026-02-27 17:31:59	8	-6.9	-25.1	-13.9	1.7	420	15.2	-34.1	-0.55, 0.37	0.66	0.00	8808295
2026-02-27 17:33:59	9	-12.2	-40.3	-17.7	2.3	562	15.3	-33.3	-0.54, 0.37	0.65	5.76	8808296
2026-02-27 17:35:59	10	-17.5	-48.4	-16.4	3.2	784	15.3	-33.0	-0.53, 0.37	0.65	5.41	8808297
2026-02-27 17:37:59	11	-25.7	-57.9	-14.1	5.0	1187	15.4	-32.9	-0.53, 0.37	0.65	5.90	8808298
2026-02-27 17:39:59	12	-29.5	-60.8	-14.0	6.0	1399	15.5	-33.9	-0.54, 0.37	0.66	2.92	8808299
2026-02-27 17:41:59	13	-34.2	-62.3	-14.5	6.9	1590	15.5	-34.5	-0.55, 0.37	0.66	0.00	8808300
2026-02-27 17:43:59	14	-35.1	-62.0	-15.2	7.0	1619	15.5	-34.2	-0.55, 0.37	0.66	0.00	8808301
2026-02-27 17:45:59	15	-32.5	-61.3	-16.3	6.2	1445	15.4	-34.1	-0.55, 0.37	0.66	0.00	8808302
2026-02-27 17:47:59	16	-28.9	-58.4	-16.2	5.5	1292	15.5	-33.7	-0.54, 0.37	0.66	0.00	8808303
2026-02-27 17:49:59	17	-24.7	-54.0	-15.0	5.0	1184	15.4	-33.0	-0.53, 0.37	0.65	0.00	8808304
2026-02-27 17:51:59	18	-23.2	-49.5	-14.9	4.8	1130	15.5	-33.1	-0.53, 0.37	0.65	0.93	8808305
2026-02-27 17:53:59	19	-20.7	-43.6	-15.5	4.4	1032	15.4	-33.2	-0.53, 0.37	0.65	0.94	8808306
2026-02-27 17:55:59	20	-20.2	-41.3	-15.2	4.4	1028	15.6	-33.3	-0.54, 0.37	0.65	0.00	8808307
2026-02-27 17:57:59	21	-20.6	-41.6	-16.1	4.5	1028	16.0	-33.4	-0.54, 0.38	0.66	0.00	8808308
2026-02-27 17:59:59	22	-19.5	-37.7	-15.7	4.4	995	16.0	-33.5	-0.54, 0.38	0.66	0.00	8808309
2026-02-27 18:01:59	23	-19.1	-37.1	-14.7	4.6	1034	15.8	-34.0	-0.54, 0.37	0.66	0.00	8808310
2026-02-27 18:03:59	24	-20.0	-34.4	-13.7	5.1	1133	16.3	-34.5	-0.55, 0.38	0.67	0.00	8808311