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 16052
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2026-08-11 02:27 UTC) Last detected dimming: 1 hours and 18 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16052 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 #: 16052
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-30 02:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3834193

2026-07-30 02:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3834197

2026-07-30 02:12:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3834198

2026-07-30 02:15:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3834200

2026-07-30 02:18:11 5 0.0 0.0 -14.4 0.0 1 , 0.00 3834201

2026-07-30 02:21:11 6 0.0 0.0 0.0 0.0 0 , 2.56 3834204

2026-07-30 02:24:11 7 0.0 0.0 0.0 0.0 0 , 0.00 3834205

2026-07-30 02:27:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3834208

2026-07-30 02:30:11 9 0.0 0.0 0.0 0.0 0 , 0.00 3834209

2026-07-30 02:33:11 10 -0.1 0.0 -11.7 0.0 5 -6.5 -18.6 -0.32, -0.21 0.38 0.00 3834212

2026-07-30 02:36:11 11 -0.2 -1.9 -13.8 0.0 13 -6.5 -18.7 -0.32, -0.21 0.38 0.00 3834213

2026-07-30 02:39:11 12 -0.6 -5.2 -14.3 0.1 41 -6.2 -18.7 -0.32, -0.20 0.38 0.00 3834216

2026-07-30 02:42:23 13 -0.6 -4.8 -11.9 0.2 49 -6.6 -18.8 -0.32, -0.21 0.39 0.00 3834217

2026-07-30 02:45:11 14 -1.1 -6.9 -12.5 0.3 86 -6.2 -18.9 -0.33, -0.20 0.38 0.00 3834220

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
2026-07-30 02:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3834193
2026-07-30 02:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3834197
2026-07-30 02:12:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3834198
2026-07-30 02:15:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3834200
2026-07-30 02:18:11	5	0.0	0.0	-14.4	0.0	1			,		0.00	3834201
2026-07-30 02:21:11	6	0.0	0.0	0.0	0.0	0			,		2.56	3834204
2026-07-30 02:24:11	7	0.0	0.0	0.0	0.0	0			,		0.00	3834205
2026-07-30 02:27:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3834208
2026-07-30 02:30:11	9	0.0	0.0	0.0	0.0	0			,		0.00	3834209
2026-07-30 02:33:11	10	-0.1	0.0	-11.7	0.0	5	-6.5	-18.6	-0.32, -0.21	0.38	0.00	3834212
2026-07-30 02:36:11	11	-0.2	-1.9	-13.8	0.0	13	-6.5	-18.7	-0.32, -0.21	0.38	0.00	3834213
2026-07-30 02:39:11	12	-0.6	-5.2	-14.3	0.1	41	-6.2	-18.7	-0.32, -0.20	0.38	0.00	3834216
2026-07-30 02:42:23	13	-0.6	-4.8	-11.9	0.2	49	-6.6	-18.8	-0.32, -0.21	0.39	0.00	3834217
2026-07-30 02:45:11	14	-1.1	-6.9	-12.5	0.3	86	-6.2	-18.9	-0.33, -0.20	0.38	0.00	3834220