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 22453
Detector 14 day operating status: Last detected dimming: 633 hours and 40 minutes ago (2026-08-22 23:59 UTC) Overview for dimming #: 22453 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 22453
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-19 21:57:59 1 0.0 0.0 0.0 0.0 0 , 0.00 9045365

2026-08-19 21:59:59 2 0.0 0.0 0.0 0.0 0 , 0.00 9045366

2026-08-19 22:01:59 3 0.0 0.0 0.0 0.0 0 , 0.00 9045367

2026-08-19 22:03:59 4 0.0 0.0 0.0 0.0 0 , 0.00 9045368

2026-08-19 22:05:59 5 0.0 0.0 0.0 0.0 0 , 0.00 9045369

2026-08-19 22:07:59 6 -0.9 -8.6 -12.7 0.9 66 -13.2 70.7 0.93, -0.27 0.97 0.00 9045370

2026-08-19 22:09:59 7 -2.8 -13.7 -13.6 2.8 206 -13.1 70.6 0.93, -0.27 0.97 1.16 9045371

2026-08-19 22:11:59 8 -4.7 -17.2 -13.9 4.4 326 -13.1 70.5 0.93, -0.27 0.96 1.40 9045372

2026-08-19 22:13:59 9 -5.3 -18.8 -15.5 4.9 344 -13.6 71.7 0.93, -0.27 0.97 2.96 9045373

2026-08-19 22:15:59 10 -5.9 -20.5 -16.2 5.3 372 -14.1 72.5 0.93, -0.28 0.98 1.67 9045374

2026-08-19 22:17:59 11 -6.1 -20.8 -16.5 5.5 371 -14.0 72.3 0.93, -0.28 0.97 0.00 9045375

2026-08-19 22:19:59 12 -6.3 -22.1 -18.5 5.5 360 -14.1 72.3 0.93, -0.28 0.97 0.00 9045376

2026-08-19 22:21:59 13 -6.5 -22.8 -18.5 5.6 363 -13.9 71.8 0.93, -0.28 0.97 1.00 9045377

2026-08-19 22:23:59 14 -6.6 -23.3 -19.7 5.7 358 -14.1 72.5 0.93, -0.28 0.98 0.00 9045378

2026-08-19 22:25:59 15 -7.1 -24.2 -19.5 6.0 375 -13.9 71.9 0.93, -0.28 0.97 0.00 9045379

2026-08-19 22:27:59 16 -7.0 -24.6 -19.7 5.9 365 -14.0 72.0 0.93, -0.28 0.97 0.00 9045380

2026-08-19 22:29:59 17 -7.0 -24.3 -19.9 5.9 368 -14.0 71.7 0.93, -0.28 0.97 0.00 9045381

2026-08-19 22:31:59 18 -7.0 -24.9 -20.4 5.9 366 -14.2 72.3 0.93, -0.28 0.97 0.00 9045382

2026-08-19 22:33:59 19 -6.7 -24.5 -19.9 5.8 362 -14.3 72.5 0.93, -0.28 0.98 0.00 9045383

2026-08-19 22:35:59 20 -6.0 -23.0 -18.0 5.6 343 -14.5 73.2 0.94, -0.28 0.98 0.00 9045384

2026-08-19 22:37:59 21 -6.0 -23.9 -18.9 5.4 334 -14.3 72.4 0.93, -0.28 0.97 0.00 9045385

2026-08-19 22:39:59 22 -6.3 -23.6 -19.2 5.6 350 -14.4 72.9 0.93, -0.28 0.98 0.00 9045386

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
2026-08-19 21:57:59	1	0.0	0.0	0.0	0.0	0			,		0.00	9045365
2026-08-19 21:59:59	2	0.0	0.0	0.0	0.0	0			,		0.00	9045366
2026-08-19 22:01:59	3	0.0	0.0	0.0	0.0	0			,		0.00	9045367
2026-08-19 22:03:59	4	0.0	0.0	0.0	0.0	0			,		0.00	9045368
2026-08-19 22:05:59	5	0.0	0.0	0.0	0.0	0			,		0.00	9045369
2026-08-19 22:07:59	6	-0.9	-8.6	-12.7	0.9	66	-13.2	70.7	0.93, -0.27	0.97	0.00	9045370
2026-08-19 22:09:59	7	-2.8	-13.7	-13.6	2.8	206	-13.1	70.6	0.93, -0.27	0.97	1.16	9045371
2026-08-19 22:11:59	8	-4.7	-17.2	-13.9	4.4	326	-13.1	70.5	0.93, -0.27	0.96	1.40	9045372
2026-08-19 22:13:59	9	-5.3	-18.8	-15.5	4.9	344	-13.6	71.7	0.93, -0.27	0.97	2.96	9045373
2026-08-19 22:15:59	10	-5.9	-20.5	-16.2	5.3	372	-14.1	72.5	0.93, -0.28	0.98	1.67	9045374
2026-08-19 22:17:59	11	-6.1	-20.8	-16.5	5.5	371	-14.0	72.3	0.93, -0.28	0.97	0.00	9045375
2026-08-19 22:19:59	12	-6.3	-22.1	-18.5	5.5	360	-14.1	72.3	0.93, -0.28	0.97	0.00	9045376
2026-08-19 22:21:59	13	-6.5	-22.8	-18.5	5.6	363	-13.9	71.8	0.93, -0.28	0.97	1.00	9045377
2026-08-19 22:23:59	14	-6.6	-23.3	-19.7	5.7	358	-14.1	72.5	0.93, -0.28	0.98	0.00	9045378
2026-08-19 22:25:59	15	-7.1	-24.2	-19.5	6.0	375	-13.9	71.9	0.93, -0.28	0.97	0.00	9045379
2026-08-19 22:27:59	16	-7.0	-24.6	-19.7	5.9	365	-14.0	72.0	0.93, -0.28	0.97	0.00	9045380
2026-08-19 22:29:59	17	-7.0	-24.3	-19.9	5.9	368	-14.0	71.7	0.93, -0.28	0.97	0.00	9045381
2026-08-19 22:31:59	18	-7.0	-24.9	-20.4	5.9	366	-14.2	72.3	0.93, -0.28	0.97	0.00	9045382
2026-08-19 22:33:59	19	-6.7	-24.5	-19.9	5.8	362	-14.3	72.5	0.93, -0.28	0.98	0.00	9045383
2026-08-19 22:35:59	20	-6.0	-23.0	-18.0	5.6	343	-14.5	73.2	0.94, -0.28	0.98	0.00	9045384
2026-08-19 22:37:59	21	-6.0	-23.9	-18.9	5.4	334	-14.3	72.4	0.93, -0.28	0.97	0.00	9045385
2026-08-19 22:39:59	22	-6.3	-23.6	-19.2	5.6	350	-14.4	72.9	0.93, -0.28	0.98	0.00	9045386