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 16286
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2026-10-17 21:27 UTC) Last detected dimming: 0 hours and 35 minutes ago (2026-10-17 21:15 UTC) Overview for dimming #: 16286 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 #: 16286
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-09-22 17:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3885422

2026-09-22 17:39:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3885423

2026-09-22 17:42:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3885424

2026-09-22 17:45:11 4 -0.2 -2.9 -19.1 0.0 12 , 0.00 3885427

2026-09-22 17:48:11 5 -13.5 -31.1 -19.6 2.1 638 -0.6 15.6 0.27, -0.13 0.30 0.00 3885428

2026-09-22 17:51:11 6 -28.3 -45.4 -29.1 3.2 973 -0.6 15.7 0.27, -0.13 0.30 2.64 3885430

2026-09-22 17:54:11 7 -42.8 -54.9 -30.9 4.4 1346 -0.9 15.6 0.27, -0.14 0.30 4.59 3885431

2026-09-22 17:57:11 8 -53.6 -55.7 -34.0 5.2 1586 -1.3 16.6 0.29, -0.14 0.32 6.58 3885435

2026-09-22 18:00:11 9 -62.3 -57.3 -37.0 5.7 1714 -1.2 16.9 0.29, -0.14 0.33 6.56 3885436

2026-09-22 18:03:11 10 -73.3 -62.8 -40.1 6.1 1850 -1.0 16.3 0.28, -0.14 0.32 5.87 3885439

2026-09-22 18:06:11 11 -84.0 -73.7 -41.8 6.6 1998 -1.0 16.1 0.28, -0.14 0.31 3.51 3885440

2026-09-22 18:09:11 12 -90.6 -83.6 -41.3 7.0 2103 -0.8 16.6 0.29, -0.13 0.32 3.54 3885443

2026-09-22 18:12:11 13 -92.3 -88.4 -41.4 7.0 2104 -0.7 17.3 0.30, -0.13 0.33 0.98 3885446

2026-09-22 18:15:11 14 -96.6 -93.7 -40.4 7.3 2190 -0.6 18.0 0.31, -0.13 0.34 0.00 3885447

2026-09-22 18:18:11 15 -99.8 -97.3 -40.4 7.4 2235 -0.6 18.3 0.32, -0.13 0.34 0.00 3885448

2026-09-22 18:21:11 16 -102.2 -97.9 -41.4 7.5 2259 -0.5 18.5 0.32, -0.13 0.35 0.00 3885451

2026-09-22 18:24:35 17 -102.5 -101.0 -41.1 7.6 2274 -0.3 19.3 0.33, -0.12 0.36 0.00 3885452

2026-09-22 18:27:11 18 -107.9 -103.2 -41.9 7.8 2347 -0.2 19.0 0.33, -0.12 0.35 1.72 3885454

2026-09-22 18:30:11 19 -110.0 -104.8 -42.0 7.8 2347 -0.2 19.4 0.34, -0.12 0.36 0.00 3885455

2026-09-22 18:33:11 20 -111.0 -104.6 -43.9 7.7 2312 -0.1 19.4 0.34, -0.12 0.36 0.00 3885459

2026-09-22 18:36:11 21 -113.0 -105.5 -44.7 7.7 2313 0.0 20.0 0.35, -0.12 0.37 0.00 3885460

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
2026-09-22 17:36:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3885422
2026-09-22 17:39:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3885423
2026-09-22 17:42:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3885424
2026-09-22 17:45:11	4	-0.2	-2.9	-19.1	0.0	12			,		0.00	3885427
2026-09-22 17:48:11	5	-13.5	-31.1	-19.6	2.1	638	-0.6	15.6	0.27, -0.13	0.30	0.00	3885428
2026-09-22 17:51:11	6	-28.3	-45.4	-29.1	3.2	973	-0.6	15.7	0.27, -0.13	0.30	2.64	3885430
2026-09-22 17:54:11	7	-42.8	-54.9	-30.9	4.4	1346	-0.9	15.6	0.27, -0.14	0.30	4.59	3885431
2026-09-22 17:57:11	8	-53.6	-55.7	-34.0	5.2	1586	-1.3	16.6	0.29, -0.14	0.32	6.58	3885435
2026-09-22 18:00:11	9	-62.3	-57.3	-37.0	5.7	1714	-1.2	16.9	0.29, -0.14	0.33	6.56	3885436
2026-09-22 18:03:11	10	-73.3	-62.8	-40.1	6.1	1850	-1.0	16.3	0.28, -0.14	0.32	5.87	3885439
2026-09-22 18:06:11	11	-84.0	-73.7	-41.8	6.6	1998	-1.0	16.1	0.28, -0.14	0.31	3.51	3885440
2026-09-22 18:09:11	12	-90.6	-83.6	-41.3	7.0	2103	-0.8	16.6	0.29, -0.13	0.32	3.54	3885443
2026-09-22 18:12:11	13	-92.3	-88.4	-41.4	7.0	2104	-0.7	17.3	0.30, -0.13	0.33	0.98	3885446
2026-09-22 18:15:11	14	-96.6	-93.7	-40.4	7.3	2190	-0.6	18.0	0.31, -0.13	0.34	0.00	3885447
2026-09-22 18:18:11	15	-99.8	-97.3	-40.4	7.4	2235	-0.6	18.3	0.32, -0.13	0.34	0.00	3885448
2026-09-22 18:21:11	16	-102.2	-97.9	-41.4	7.5	2259	-0.5	18.5	0.32, -0.13	0.35	0.00	3885451
2026-09-22 18:24:35	17	-102.5	-101.0	-41.1	7.6	2274	-0.3	19.3	0.33, -0.12	0.36	0.00	3885452
2026-09-22 18:27:11	18	-107.9	-103.2	-41.9	7.8	2347	-0.2	19.0	0.33, -0.12	0.35	1.72	3885454
2026-09-22 18:30:11	19	-110.0	-104.8	-42.0	7.8	2347	-0.2	19.4	0.34, -0.12	0.36	0.00	3885455
2026-09-22 18:33:11	20	-111.0	-104.6	-43.9	7.7	2312	-0.1	19.4	0.34, -0.12	0.36	0.00	3885459
2026-09-22 18:36:11	21	-113.0	-105.5	-44.7	7.7	2313	0.0	20.0	0.35, -0.12	0.37	0.00	3885460