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 16075
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-08-11 02:15 UTC) Last detected dimming: 1 hours and 3 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16075 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 #: 16075
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-01 09:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3836384

2026-08-01 09:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3836385

2026-08-01 09:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3836388

2026-08-01 09:09:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3836389

2026-08-01 09:12:11 5 -4.4 -12.1 -9.3 0.0 453 -1.11, -0.02 1.11 0.00 3836392

2026-08-01 09:15:11 6 -10.7 -15.0 -8.4 0.0 1097 -1.10, -0.01 1.10 23.50 3836393

2026-08-01 09:18:11 7 -21.8 -17.1 -7.9 0.0 2343 -1.10, -0.01 1.10 20.12 3836396

2026-08-01 09:21:11 8 -23.8 -18.7 -8.4 0.0 2431 -1.10, -0.01 1.10 2.45 3836397

2026-08-01 09:24:11 9 -23.3 -19.0 -9.1 0.0 2212 -1.10, -0.02 1.10 2.05 3836400

2026-08-01 09:27:11 10 -21.9 -19.5 -9.5 0.0 2019 -1.10, -0.01 1.10 0.00 3836401

2026-08-01 09:30:11 11 -21.9 -20.5 -9.5 0.0 1984 -1.10, -0.01 1.10 2.12 3836404

2026-08-01 09:33:11 12 -25.5 -20.4 -9.3 0.0 2359 -1.10, -0.02 1.10 1.79 3836405

2026-08-01 09:36:11 13 -29.7 -20.6 -9.3 0.1 2757 -1.10, -0.02 1.10 4.69 3836408

2026-08-01 09:39:11 14 -30.4 -20.1 -9.5 0.1 2778 -1.10, -0.02 1.10 1.17 3836409

2026-08-01 09:42:11 15 -32.8 -20.7 -9.4 0.2 2987 -1.10, -0.02 1.10 1.34 3836412

2026-08-01 09:45:11 16 -34.1 -21.3 -9.6 0.2 3100 -1.10, -0.02 1.10 1.05 3836413

2026-08-01 09:48:11 17 -35.5 -21.2 -9.6 0.2 3179 -1.10, -0.02 1.10 1.27 3836416

2026-08-01 09:51:11 18 -37.6 -21.2 -9.9 0.5 3228 -3.8 13.6 0.24, -0.17 0.29 4.26 3836417

2026-08-01 09:54:11 19 -46.1 -21.5 -10.4 2.5 3804 -5.4 13.9 0.24, -0.19 0.31 0.00 3836420

2026-08-01 09:57:11 20 -48.7 -21.7 -10.5 2.6 3964 -4.6 12.9 0.23, -0.18 0.29 0.00 3836421

2026-08-01 10:00:11 21 -48.0 -22.0 -10.5 2.5 3904 -3.9 12.9 0.23, -0.17 0.28 0.00 3836424

2026-08-01 10:03:11 22 -40.2 -21.9 -9.9 0.6 3316 -2.0 11.8 0.21, -0.13 0.25 0.00 3836425

2026-08-01 10:06:11 23 -39.8 -21.7 -10.0 0.9 3270 -1.5 11.4 0.20, -0.13 0.24 0.00 3836428

2026-08-01 10:09:11 24 -39.5 -29.0 -9.8 0.6 3207 -1.4 11.3 0.20, -0.12 0.24 0.00 3836429

2026-08-01 10:12:11 25 -39.8 -35.6 -10.0 0.7 3140 -1.5 11.4 0.20, -0.13 0.24 0.00 3836434

2026-08-01 10:15:11 26 -40.3 -42.3 -10.1 1.1 3080 -1.5 11.2 0.20, -0.13 0.23 0.00 3836435

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
2026-08-01 09:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3836384
2026-08-01 09:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3836385
2026-08-01 09:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3836388
2026-08-01 09:09:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3836389
2026-08-01 09:12:11	5	-4.4	-12.1	-9.3	0.0	453			-1.11, -0.02	1.11	0.00	3836392
2026-08-01 09:15:11	6	-10.7	-15.0	-8.4	0.0	1097			-1.10, -0.01	1.10	23.50	3836393
2026-08-01 09:18:11	7	-21.8	-17.1	-7.9	0.0	2343			-1.10, -0.01	1.10	20.12	3836396
2026-08-01 09:21:11	8	-23.8	-18.7	-8.4	0.0	2431			-1.10, -0.01	1.10	2.45	3836397
2026-08-01 09:24:11	9	-23.3	-19.0	-9.1	0.0	2212			-1.10, -0.02	1.10	2.05	3836400
2026-08-01 09:27:11	10	-21.9	-19.5	-9.5	0.0	2019			-1.10, -0.01	1.10	0.00	3836401
2026-08-01 09:30:11	11	-21.9	-20.5	-9.5	0.0	1984			-1.10, -0.01	1.10	2.12	3836404
2026-08-01 09:33:11	12	-25.5	-20.4	-9.3	0.0	2359			-1.10, -0.02	1.10	1.79	3836405
2026-08-01 09:36:11	13	-29.7	-20.6	-9.3	0.1	2757			-1.10, -0.02	1.10	4.69	3836408
2026-08-01 09:39:11	14	-30.4	-20.1	-9.5	0.1	2778			-1.10, -0.02	1.10	1.17	3836409
2026-08-01 09:42:11	15	-32.8	-20.7	-9.4	0.2	2987			-1.10, -0.02	1.10	1.34	3836412
2026-08-01 09:45:11	16	-34.1	-21.3	-9.6	0.2	3100			-1.10, -0.02	1.10	1.05	3836413
2026-08-01 09:48:11	17	-35.5	-21.2	-9.6	0.2	3179			-1.10, -0.02	1.10	1.27	3836416
2026-08-01 09:51:11	18	-37.6	-21.2	-9.9	0.5	3228	-3.8	13.6	0.24, -0.17	0.29	4.26	3836417
2026-08-01 09:54:11	19	-46.1	-21.5	-10.4	2.5	3804	-5.4	13.9	0.24, -0.19	0.31	0.00	3836420
2026-08-01 09:57:11	20	-48.7	-21.7	-10.5	2.6	3964	-4.6	12.9	0.23, -0.18	0.29	0.00	3836421
2026-08-01 10:00:11	21	-48.0	-22.0	-10.5	2.5	3904	-3.9	12.9	0.23, -0.17	0.28	0.00	3836424
2026-08-01 10:03:11	22	-40.2	-21.9	-9.9	0.6	3316	-2.0	11.8	0.21, -0.13	0.25	0.00	3836425
2026-08-01 10:06:11	23	-39.8	-21.7	-10.0	0.9	3270	-1.5	11.4	0.20, -0.13	0.24	0.00	3836428
2026-08-01 10:09:11	24	-39.5	-29.0	-9.8	0.6	3207	-1.4	11.3	0.20, -0.12	0.24	0.00	3836429
2026-08-01 10:12:11	25	-39.8	-35.6	-10.0	0.7	3140	-1.5	11.4	0.20, -0.13	0.24	0.00	3836434
2026-08-01 10:15:11	26	-40.3	-42.3	-10.1	1.1	3080	-1.5	11.2	0.20, -0.13	0.23	0.00	3836435