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 15015
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-02-08 17:06 UTC) Last detected dimming: 1 hours and 6 minutes ago (2026-02-08 16:21 UTC) Overview for dimming #: 15015 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 #: 15015
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-01 22:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3661410

2026-02-01 22:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3661413

2026-02-01 22:21:11 3 0.0 0.0 0.0 0.0 0 , 0.96 3661414

2026-02-01 22:24:11 4 0.0 0.0 -8.9 0.0 3 -1.09, 0.14 1.10 0.00 3661415

2026-02-01 22:27:11 5 -0.2 -2.3 -8.9 0.0 21 -1.09, 0.14 1.10 1.33 3661417

2026-02-01 22:30:11 6 -0.3 -3.2 -11.4 0.0 24 -1.09, 0.13 1.10 5.80 3661421

2026-02-01 22:33:11 7 -0.4 -3.6 -12.5 0.0 30 -1.09, 0.14 1.10 5.19 3661422

2026-02-01 22:36:11 8 -0.6 -5.3 -14.5 0.0 33 -1.09, 0.14 1.10 1.23 3661423

2026-02-01 22:39:11 9 -0.4 -3.8 -12.8 0.0 32 -1.09, 0.14 1.10 0.00 3661425

2026-02-01 22:42:35 10 -2.7 -10.0 -14.8 0.3 138 -1.09, 0.13 1.10 6.85 3661426

2026-02-01 22:45:11 11 -8.1 -10.8 -11.1 2.3 590 -1.09, 0.13 1.09 7.72 3661430

2026-02-01 22:48:11 12 -19.0 -35.0 -11.5 5.3 1227 10.5 -43.9 -0.69, 0.26 0.74 4.10 3661431

2026-02-01 22:51:11 13 -22.8 -37.5 -11.3 6.7 1518 11.6 -42.0 -0.66, 0.28 0.72 0.00 3661434

2026-02-01 22:54:11 14 -24.3 -36.8 -11.2 7.2 1601 11.4 -41.7 -0.66, 0.28 0.72 0.00 3661437

2026-02-01 22:57:11 15 -28.2 -36.2 -12.4 7.7 1800 10.7 -42.4 -0.67, 0.26 0.72 0.00 3661438

2026-02-01 23:00:11 16 -35.2 -37.2 -12.0 10.0 2262 11.9 -43.2 -0.68, 0.28 0.74 0.00 3661441

2026-02-01 23:03:11 17 -40.4 -37.8 -12.2 11.0 2563 12.3 -43.4 -0.68, 0.29 0.74 0.00 3661442

2026-02-01 23:06:11 18 -47.0 -37.9 -11.8 12.9 2997 11.9 -43.9 -0.69, 0.28 0.74 0.00 3661445

2026-02-01 23:09:11 19 -48.7 -36.9 -12.4 13.0 3032 11.6 -43.8 -0.69, 0.28 0.74 0.00 3661446

2026-02-01 23:12:11 20 -51.6 -37.9 -12.4 13.3 3093 12.5 -42.9 -0.67, 0.30 0.73 0.00 3661447

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
2026-02-01 22:15:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3661410
2026-02-01 22:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3661413
2026-02-01 22:21:11	3	0.0	0.0	0.0	0.0	0			,		0.96	3661414
2026-02-01 22:24:11	4	0.0	0.0	-8.9	0.0	3			-1.09, 0.14	1.10	0.00	3661415
2026-02-01 22:27:11	5	-0.2	-2.3	-8.9	0.0	21			-1.09, 0.14	1.10	1.33	3661417
2026-02-01 22:30:11	6	-0.3	-3.2	-11.4	0.0	24			-1.09, 0.13	1.10	5.80	3661421
2026-02-01 22:33:11	7	-0.4	-3.6	-12.5	0.0	30			-1.09, 0.14	1.10	5.19	3661422
2026-02-01 22:36:11	8	-0.6	-5.3	-14.5	0.0	33			-1.09, 0.14	1.10	1.23	3661423
2026-02-01 22:39:11	9	-0.4	-3.8	-12.8	0.0	32			-1.09, 0.14	1.10	0.00	3661425
2026-02-01 22:42:35	10	-2.7	-10.0	-14.8	0.3	138			-1.09, 0.13	1.10	6.85	3661426
2026-02-01 22:45:11	11	-8.1	-10.8	-11.1	2.3	590			-1.09, 0.13	1.09	7.72	3661430
2026-02-01 22:48:11	12	-19.0	-35.0	-11.5	5.3	1227	10.5	-43.9	-0.69, 0.26	0.74	4.10	3661431
2026-02-01 22:51:11	13	-22.8	-37.5	-11.3	6.7	1518	11.6	-42.0	-0.66, 0.28	0.72	0.00	3661434
2026-02-01 22:54:11	14	-24.3	-36.8	-11.2	7.2	1601	11.4	-41.7	-0.66, 0.28	0.72	0.00	3661437
2026-02-01 22:57:11	15	-28.2	-36.2	-12.4	7.7	1800	10.7	-42.4	-0.67, 0.26	0.72	0.00	3661438
2026-02-01 23:00:11	16	-35.2	-37.2	-12.0	10.0	2262	11.9	-43.2	-0.68, 0.28	0.74	0.00	3661441
2026-02-01 23:03:11	17	-40.4	-37.8	-12.2	11.0	2563	12.3	-43.4	-0.68, 0.29	0.74	0.00	3661442
2026-02-01 23:06:11	18	-47.0	-37.9	-11.8	12.9	2997	11.9	-43.9	-0.69, 0.28	0.74	0.00	3661445
2026-02-01 23:09:11	19	-48.7	-36.9	-12.4	13.0	3032	11.6	-43.8	-0.69, 0.28	0.74	0.00	3661446
2026-02-01 23:12:11	20	-51.6	-37.9	-12.4	13.3	3093	12.5	-42.9	-0.67, 0.30	0.73	0.00	3661447