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 16065
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2026-08-11 01:57 UTC) Last detected dimming: 0 hours and 46 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16065 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 #: 16065
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-31 06:03:11 1 0.0 0.0 0.0 0.0 0 , 0.97 3835312

2026-07-31 06:06:11 2 0.0 0.0 0.0 0.0 0 , 1.14 3835313

2026-07-31 06:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3835316

2026-07-31 06:12:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3835317

2026-07-31 06:15:11 5 0.0 0.0 0.0 0.0 0 , 2.11 3835320

2026-07-31 06:18:11 6 0.0 0.0 0.0 0.0 0 , 1.39 3835321

2026-07-31 06:21:11 7 -0.2 -1.3 -21.1 0.0 8 , 0.00 3835324

2026-07-31 06:24:11 8 -0.5 -6.2 -15.5 0.1 31 -1.6 -4.3 -0.08, -0.13 0.15 0.00 3835325

2026-07-31 06:27:11 9 -0.5 -6.0 -16.0 0.1 29 -1.6 -4.7 -0.08, -0.13 0.15 0.00 3835328

2026-07-31 06:30:11 10 -0.4 -4.7 -25.7 0.1 17 -1.6 -4.5 -0.08, -0.13 0.15 0.00 3835329

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
2026-07-31 06:03:11	1	0.0	0.0	0.0	0.0	0			,		0.97	3835312
2026-07-31 06:06:11	2	0.0	0.0	0.0	0.0	0			,		1.14	3835313
2026-07-31 06:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3835316
2026-07-31 06:12:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3835317
2026-07-31 06:15:11	5	0.0	0.0	0.0	0.0	0			,		2.11	3835320
2026-07-31 06:18:11	6	0.0	0.0	0.0	0.0	0			,		1.39	3835321
2026-07-31 06:21:11	7	-0.2	-1.3	-21.1	0.0	8			,		0.00	3835324
2026-07-31 06:24:11	8	-0.5	-6.2	-15.5	0.1	31	-1.6	-4.3	-0.08, -0.13	0.15	0.00	3835325
2026-07-31 06:27:11	9	-0.5	-6.0	-16.0	0.1	29	-1.6	-4.7	-0.08, -0.13	0.15	0.00	3835328
2026-07-31 06:30:11	10	-0.4	-4.7	-25.7	0.1	17	-1.6	-4.5	-0.08, -0.13	0.15	0.00	3835329