Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 14781
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2026-01-14 02:36 UTC) Last detected dimming: 2 hours and 38 minutes ago (2026-01-14 00:21 UTC) Overview for dimming #: 14781 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 #: 14781
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-03 12:45:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3634312

2026-01-03 12:48:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3634313

2026-01-03 12:51:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3634314

2026-01-03 12:54:11 4 0.0 0.0 0.0 0.0 0 , 0.94 3634317

2026-01-03 12:57:11 5 0.0 0.0 0.0 0.0 0 , 1.23 3634318

2026-01-03 13:00:11 6 -0.2 -1.6 -9.0 0.1 17 -6.4 38.9 0.63, -0.07 0.64 4.32 3634321

2026-01-03 13:03:11 7 -0.7 -3.6 -8.3 0.2 61 -6.4 39.1 0.64, -0.07 0.64 1.03 3634322

2026-01-03 13:06:11 8 -1.1 -6.9 -7.3 0.4 106 -6.5 39.5 0.64, -0.07 0.64 0.00 3634325

2026-01-03 13:09:11 9 -2.5 -8.8 -8.9 0.9 236 -6.7 39.8 0.64, -0.07 0.65 1.54 3634326

2026-01-03 13:12:11 10 -2.9 -10.6 -9.0 1.0 267 -6.5 39.5 0.64, -0.07 0.64 1.26 3634331

2026-01-03 13:15:23 11 -3.0 -10.8 -9.1 1.1 277 -6.5 39.7 0.64, -0.07 0.65 1.00 3634332

2026-01-03 13:18:11 12 -3.7 -11.9 -9.9 1.3 335 -6.5 39.7 0.64, -0.07 0.65 0.00 3634333

2026-01-03 13:21:11 13 -4.6 -14.3 -10.4 1.5 387 -6.3 39.6 0.64, -0.07 0.64 2.42 3634334

2026-01-03 13:24:11 14 -5.2 -16.9 -11.2 1.6 407 -6.4 39.7 0.64, -0.07 0.65 0.00 3634337

2026-01-03 13:27:11 15 -5.8 -16.9 -10.7 1.8 468 -6.5 39.8 0.64, -0.07 0.65 0.00 3634338

2026-01-03 13:30:11 16 -6.8 -18.0 -10.6 2.0 536 -6.7 38.3 0.62, -0.07 0.63 0.00 3634341

2026-01-03 13:33:11 17 -7.4 -19.2 -11.3 2.2 564 -6.4 39.4 0.64, -0.07 0.64 0.00 3634342

2026-01-03 13:36:11 18 -7.8 -19.8 -11.6 2.3 588 -6.4 39.6 0.64, -0.07 0.64 0.00 3634345

2026-01-03 13:39:11 19 -8.5 -20.9 -11.3 2.5 633 -6.3 39.5 0.64, -0.07 0.64 0.00 3634346

2026-01-03 13:42:11 20 -8.8 -21.3 -11.2 2.6 658 -6.1 39.3 0.64, -0.06 0.64 0.00 3634351

2026-01-03 13:45:11 21 -9.9 -21.0 -11.2 3.0 752 -6.1 39.3 0.64, -0.06 0.64 0.00 3634352

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
2026-01-03 12:45:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3634312
2026-01-03 12:48:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3634313
2026-01-03 12:51:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3634314
2026-01-03 12:54:11	4	0.0	0.0	0.0	0.0	0			,		0.94	3634317
2026-01-03 12:57:11	5	0.0	0.0	0.0	0.0	0			,		1.23	3634318
2026-01-03 13:00:11	6	-0.2	-1.6	-9.0	0.1	17	-6.4	38.9	0.63, -0.07	0.64	4.32	3634321
2026-01-03 13:03:11	7	-0.7	-3.6	-8.3	0.2	61	-6.4	39.1	0.64, -0.07	0.64	1.03	3634322
2026-01-03 13:06:11	8	-1.1	-6.9	-7.3	0.4	106	-6.5	39.5	0.64, -0.07	0.64	0.00	3634325
2026-01-03 13:09:11	9	-2.5	-8.8	-8.9	0.9	236	-6.7	39.8	0.64, -0.07	0.65	1.54	3634326
2026-01-03 13:12:11	10	-2.9	-10.6	-9.0	1.0	267	-6.5	39.5	0.64, -0.07	0.64	1.26	3634331
2026-01-03 13:15:23	11	-3.0	-10.8	-9.1	1.1	277	-6.5	39.7	0.64, -0.07	0.65	1.00	3634332
2026-01-03 13:18:11	12	-3.7	-11.9	-9.9	1.3	335	-6.5	39.7	0.64, -0.07	0.65	0.00	3634333
2026-01-03 13:21:11	13	-4.6	-14.3	-10.4	1.5	387	-6.3	39.6	0.64, -0.07	0.64	2.42	3634334
2026-01-03 13:24:11	14	-5.2	-16.9	-11.2	1.6	407	-6.4	39.7	0.64, -0.07	0.65	0.00	3634337
2026-01-03 13:27:11	15	-5.8	-16.9	-10.7	1.8	468	-6.5	39.8	0.64, -0.07	0.65	0.00	3634338
2026-01-03 13:30:11	16	-6.8	-18.0	-10.6	2.0	536	-6.7	38.3	0.62, -0.07	0.63	0.00	3634341
2026-01-03 13:33:11	17	-7.4	-19.2	-11.3	2.2	564	-6.4	39.4	0.64, -0.07	0.64	0.00	3634342
2026-01-03 13:36:11	18	-7.8	-19.8	-11.6	2.3	588	-6.4	39.6	0.64, -0.07	0.64	0.00	3634345
2026-01-03 13:39:11	19	-8.5	-20.9	-11.3	2.5	633	-6.3	39.5	0.64, -0.07	0.64	0.00	3634346
2026-01-03 13:42:11	20	-8.8	-21.3	-11.2	2.6	658	-6.1	39.3	0.64, -0.06	0.64	0.00	3634351
2026-01-03 13:45:11	21	-9.9	-21.0	-11.2	3.0	752	-6.1	39.3	0.64, -0.06	0.64	0.00	3634352