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 15588
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-05-16 04:15 UTC) Last detected dimming: 11 hours and 48 minutes ago (2026-05-15 16:48 UTC) Overview for dimming #: 15588 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 #: 15588
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-05-10 02:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3757178

2026-05-10 02:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3757179

2026-05-10 02:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3757182

2026-05-10 02:39:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3757183

2026-05-10 02:42:11 5 0.0 0.0 0.0 0.0 0 , 1.02 3757186

2026-05-10 02:45:11 6 0.0 0.0 0.0 0.0 0 , 6.53 3757189

2026-05-10 02:48:11 7 0.0 0.0 0.0 0.0 0 , 3.53 3757190

2026-05-10 02:51:11 8 -0.3 -2.9 -12.7 0.1 25 7.3 40.7 0.65, 0.17 0.68 1.05 3757191

2026-05-10 02:54:11 9 -1.0 -6.3 -12.4 0.4 77 7.7 42.1 0.67, 0.18 0.70 1.38 3757194

2026-05-10 02:57:11 10 -1.1 -6.3 -11.2 0.4 84 8.6 44.6 0.70, 0.19 0.73 0.88 3757195

2026-05-10 03:00:11 11 -1.1 -7.3 -13.2 0.4 81 7.6 42.2 0.67, 0.18 0.70 0.00 3757198

2026-05-10 03:03:23 12 -1.4 -7.9 -12.1 0.5 109 7.4 41.9 0.67, 0.17 0.69 1.03 3757199

2026-05-10 03:06:11 13 -1.8 -8.6 -12.5 0.6 136 7.1 41.0 0.66, 0.17 0.68 1.06 3757201

2026-05-10 03:09:23 14 -2.2 -8.7 -10.8 0.9 175 7.1 40.8 0.66, 0.17 0.68 0.00 3757202

2026-05-10 03:12:11 15 -2.3 -9.4 -10.4 1.0 190 7.3 40.5 0.65, 0.17 0.67 0.00 3757206

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
2026-05-10 02:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3757178
2026-05-10 02:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3757179
2026-05-10 02:36:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3757182
2026-05-10 02:39:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3757183
2026-05-10 02:42:11	5	0.0	0.0	0.0	0.0	0			,		1.02	3757186
2026-05-10 02:45:11	6	0.0	0.0	0.0	0.0	0			,		6.53	3757189
2026-05-10 02:48:11	7	0.0	0.0	0.0	0.0	0			,		3.53	3757190
2026-05-10 02:51:11	8	-0.3	-2.9	-12.7	0.1	25	7.3	40.7	0.65, 0.17	0.68	1.05	3757191
2026-05-10 02:54:11	9	-1.0	-6.3	-12.4	0.4	77	7.7	42.1	0.67, 0.18	0.70	1.38	3757194
2026-05-10 02:57:11	10	-1.1	-6.3	-11.2	0.4	84	8.6	44.6	0.70, 0.19	0.73	0.88	3757195
2026-05-10 03:00:11	11	-1.1	-7.3	-13.2	0.4	81	7.6	42.2	0.67, 0.18	0.70	0.00	3757198
2026-05-10 03:03:23	12	-1.4	-7.9	-12.1	0.5	109	7.4	41.9	0.67, 0.17	0.69	1.03	3757199
2026-05-10 03:06:11	13	-1.8	-8.6	-12.5	0.6	136	7.1	41.0	0.66, 0.17	0.68	1.06	3757201
2026-05-10 03:09:23	14	-2.2	-8.7	-10.8	0.9	175	7.1	40.8	0.66, 0.17	0.68	0.00	3757202
2026-05-10 03:12:11	15	-2.3	-9.4	-10.4	1.0	190	7.3	40.5	0.65, 0.17	0.67	0.00	3757206