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 14798
Detector 24h operating status: Last processed image: 19 hours and 52 minutes ago (2026-01-19 03:03 UTC) Last detected dimming: 19 hours and 52 minutes ago (2026-01-19 03:03 UTC) Overview for dimming #: 14798 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 #: 14798
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-04 17:18:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3635452

2026-01-04 17:21:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3635457

2026-01-04 17:24:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3635458

2026-01-04 17:27:11 4 0.0 0.0 0.0 0.0 0 , 1.06 3635459

2026-01-04 17:30:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3635460

2026-01-04 17:33:11 6 -1.5 -10.3 -10.7 0.6 128 -19.1 -48.2 -0.71, -0.29 0.77 3.99 3635463

2026-01-04 17:36:11 7 -1.7 -10.3 -9.1 0.8 173 -19.1 -48.2 -0.71, -0.29 0.77 1.07 3635464

2026-01-04 17:39:11 8 -2.8 -11.5 -10.5 1.1 238 -18.2 -47.2 -0.71, -0.28 0.76 0.00 3635467

2026-01-04 17:42:11 9 -3.0 -11.4 -10.5 1.2 256 -18.3 -46.9 -0.70, -0.28 0.75 0.00 3635468

2026-01-04 17:45:11 10 -1.9 -10.3 -10.6 0.8 171 -19.4 -47.1 -0.70, -0.30 0.76 0.90 3635471

2026-01-04 17:48:11 11 -2.2 -10.9 -13.1 0.7 163 -19.6 -46.7 -0.69, -0.30 0.76 2.49 3635472

2026-01-04 17:51:11 12 -2.5 -11.8 -12.5 0.9 192 , 3.40 3635477

2026-01-04 17:54:11 13 -2.2 -12.0 -13.5 0.8 170 , 2.32 3635478

2026-01-04 17:57:11 14 -2.8 -12.1 -13.6 1.0 210 , 1.70 3635479

2026-01-04 18:00:11 15 -2.6 -11.7 -13.3 0.9 198 , 1.32 3635480

2026-01-04 18:03:11 16 -4.6 -12.2 -13.4 1.5 348 , 1.95 3635484

2026-01-04 18:06:11 17 -5.6 -12.3 -11.9 1.9 446 , 4.31 3635485

2026-01-04 18:09:11 18 -5.5 -12.7 -12.1 1.8 432 , 0.00 3635489

2026-01-04 18:12:11 19 -7.5 -13.9 -11.1 2.6 610 , 0.00 3635490

2026-01-04 18:15:11 20 -8.8 -13.6 -11.2 2.9 724 , 0.00 3635491

2026-01-04 18:18:11 21 -10.9 -13.5 -11.5 3.6 882 -14.7 -46.3 -0.71, -0.22 0.74 0.00 3635492

2026-01-04 18:21:11 22 -10.5 -12.9 -11.7 3.5 830 -12.4 -49.2 -0.75, -0.18 0.77 0.00 3635497

2026-01-04 18:24:11 23 -10.1 -13.5 -11.7 3.4 781 , 1.24 3635498

2026-01-04 18:27:11 24 -12.0 -17.9 -11.8 3.9 899 , 0.00 3635499

2026-01-04 18:30:11 25 -12.8 -20.4 -11.8 4.1 933 , 0.00 3635500

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
2026-01-04 17:18:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3635452
2026-01-04 17:21:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3635457
2026-01-04 17:24:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3635458
2026-01-04 17:27:11	4	0.0	0.0	0.0	0.0	0			,		1.06	3635459
2026-01-04 17:30:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3635460
2026-01-04 17:33:11	6	-1.5	-10.3	-10.7	0.6	128	-19.1	-48.2	-0.71, -0.29	0.77	3.99	3635463
2026-01-04 17:36:11	7	-1.7	-10.3	-9.1	0.8	173	-19.1	-48.2	-0.71, -0.29	0.77	1.07	3635464
2026-01-04 17:39:11	8	-2.8	-11.5	-10.5	1.1	238	-18.2	-47.2	-0.71, -0.28	0.76	0.00	3635467
2026-01-04 17:42:11	9	-3.0	-11.4	-10.5	1.2	256	-18.3	-46.9	-0.70, -0.28	0.75	0.00	3635468
2026-01-04 17:45:11	10	-1.9	-10.3	-10.6	0.8	171	-19.4	-47.1	-0.70, -0.30	0.76	0.90	3635471
2026-01-04 17:48:11	11	-2.2	-10.9	-13.1	0.7	163	-19.6	-46.7	-0.69, -0.30	0.76	2.49	3635472
2026-01-04 17:51:11	12	-2.5	-11.8	-12.5	0.9	192			,		3.40	3635477
2026-01-04 17:54:11	13	-2.2	-12.0	-13.5	0.8	170			,		2.32	3635478
2026-01-04 17:57:11	14	-2.8	-12.1	-13.6	1.0	210			,		1.70	3635479
2026-01-04 18:00:11	15	-2.6	-11.7	-13.3	0.9	198			,		1.32	3635480
2026-01-04 18:03:11	16	-4.6	-12.2	-13.4	1.5	348			,		1.95	3635484
2026-01-04 18:06:11	17	-5.6	-12.3	-11.9	1.9	446			,		4.31	3635485
2026-01-04 18:09:11	18	-5.5	-12.7	-12.1	1.8	432			,		0.00	3635489
2026-01-04 18:12:11	19	-7.5	-13.9	-11.1	2.6	610			,		0.00	3635490
2026-01-04 18:15:11	20	-8.8	-13.6	-11.2	2.9	724			,		0.00	3635491
2026-01-04 18:18:11	21	-10.9	-13.5	-11.5	3.6	882	-14.7	-46.3	-0.71, -0.22	0.74	0.00	3635492
2026-01-04 18:21:11	22	-10.5	-12.9	-11.7	3.5	830	-12.4	-49.2	-0.75, -0.18	0.77	0.00	3635497
2026-01-04 18:24:11	23	-10.1	-13.5	-11.7	3.4	781			,		1.24	3635498
2026-01-04 18:27:11	24	-12.0	-17.9	-11.8	3.9	899			,		0.00	3635499
2026-01-04 18:30:11	25	-12.8	-20.4	-11.8	4.1	933			,		0.00	3635500