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 15418
Detector 24h operating status: Last processed image: 0 hours and 15 minutes ago (2026-04-11 09:27 UTC) Last detected dimming: 65 hours and 6 minutes ago (2026-04-08 16:36 UTC) Overview for dimming #: 15418 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 #: 15418
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-04-05 02:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3726183

2026-04-05 02:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3726184

2026-04-05 02:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3726185

2026-04-05 02:42:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3726186

2026-04-05 02:45:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3726187

2026-04-05 02:48:11 6 0.0 0.0 0.0 0.0 0 , 3.44 3726188

2026-04-05 02:51:11 7 0.0 0.0 0.0 0.0 0 , 1.74 3726189

2026-04-05 02:54:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3726190

2026-04-05 02:57:11 9 0.0 0.0 0.0 0.0 0 , 0.00 3726191

2026-04-05 03:00:11 10 0.0 0.0 0.0 0.0 0 , 2.41 3726192

2026-04-05 03:03:11 11 -0.1 0.0 -26.4 0.0 4 -1.1 25.1 0.43, 0.08 0.44 3.91 3726193

2026-04-05 03:06:11 12 -0.1 0.0 -28.2 0.0 5 -1.1 25.1 0.43, 0.08 0.44 0.00 3726194

2026-04-05 03:09:47 13 -1.4 -10.2 -17.2 0.3 83 -1.1 25.3 0.43, 0.08 0.44 0.00 3726195

2026-04-05 03:12:11 14 -1.7 -11.4 -17.4 0.4 99 -1.0 25.3 0.43, 0.08 0.44 1.08 3726196

2026-04-05 03:15:11 15 -2.3 -10.4 -18.0 0.4 125 -1.0 25.3 0.43, 0.08 0.44 0.00 3726197

2026-04-05 03:18:11 16 -2.6 -13.0 -16.8 0.5 143 -1.0 25.3 0.43, 0.08 0.44 0.00 3726198

2026-04-05 03:21:11 17 -3.5 -15.3 -18.1 0.6 179 -0.9 25.4 0.43, 0.08 0.44 3.48 3726199

2026-04-05 03:24:11 18 -4.4 -17.5 -18.2 0.7 211 -0.1 25.4 0.43, 0.10 0.44 2.66 3726200

2026-04-05 03:27:11 19 -5.5 -21.9 -19.3 0.9 254 -0.8 25.2 0.43, 0.09 0.44 0.00 3726201

2026-04-05 03:30:11 20 -5.2 -20.1 -19.6 0.9 246 -0.3 25.3 0.43, 0.10 0.44 1.43 3726202

2026-04-05 03:33:11 21 -5.7 -21.1 -19.2 0.9 261 -0.4 25.3 0.43, 0.09 0.44 1.48 3726203

2026-04-05 03:36:11 22 -5.9 -18.4 -19.9 1.0 271 0.0 25.3 0.43, 0.10 0.44 0.00 3726204

2026-04-05 03:39:11 23 -6.9 -21.1 -22.1 1.0 287 0.7 25.4 0.43, 0.11 0.45 0.00 3726205

2026-04-05 03:42:11 24 -7.1 -20.3 -21.7 1.1 299 1.1 25.6 0.44, 0.12 0.45 0.00 3726206

2026-04-05 03:45:11 25 -7.4 -22.0 -21.7 1.1 299 0.6 25.3 0.43, 0.11 0.45 0.00 3726207

2026-04-05 03:48:11 26 -7.1 -20.1 -22.0 1.0 289 1.3 25.5 0.44, 0.12 0.45 1.05 3726208

2026-04-05 03:51:23 27 -7.4 -20.4 -21.9 1.1 300 1.1 25.5 0.44, 0.12 0.45 0.00 3726209

2026-04-05 03:54:11 28 -7.5 -21.1 -21.1 1.1 306 1.1 25.5 0.44, 0.12 0.45 0.00 3726210

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
2026-04-05 02:33:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3726183
2026-04-05 02:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3726184
2026-04-05 02:39:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3726185
2026-04-05 02:42:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3726186
2026-04-05 02:45:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3726187
2026-04-05 02:48:11	6	0.0	0.0	0.0	0.0	0			,		3.44	3726188
2026-04-05 02:51:11	7	0.0	0.0	0.0	0.0	0			,		1.74	3726189
2026-04-05 02:54:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3726190
2026-04-05 02:57:11	9	0.0	0.0	0.0	0.0	0			,		0.00	3726191
2026-04-05 03:00:11	10	0.0	0.0	0.0	0.0	0			,		2.41	3726192
2026-04-05 03:03:11	11	-0.1	0.0	-26.4	0.0	4	-1.1	25.1	0.43, 0.08	0.44	3.91	3726193
2026-04-05 03:06:11	12	-0.1	0.0	-28.2	0.0	5	-1.1	25.1	0.43, 0.08	0.44	0.00	3726194
2026-04-05 03:09:47	13	-1.4	-10.2	-17.2	0.3	83	-1.1	25.3	0.43, 0.08	0.44	0.00	3726195
2026-04-05 03:12:11	14	-1.7	-11.4	-17.4	0.4	99	-1.0	25.3	0.43, 0.08	0.44	1.08	3726196
2026-04-05 03:15:11	15	-2.3	-10.4	-18.0	0.4	125	-1.0	25.3	0.43, 0.08	0.44	0.00	3726197
2026-04-05 03:18:11	16	-2.6	-13.0	-16.8	0.5	143	-1.0	25.3	0.43, 0.08	0.44	0.00	3726198
2026-04-05 03:21:11	17	-3.5	-15.3	-18.1	0.6	179	-0.9	25.4	0.43, 0.08	0.44	3.48	3726199
2026-04-05 03:24:11	18	-4.4	-17.5	-18.2	0.7	211	-0.1	25.4	0.43, 0.10	0.44	2.66	3726200
2026-04-05 03:27:11	19	-5.5	-21.9	-19.3	0.9	254	-0.8	25.2	0.43, 0.09	0.44	0.00	3726201
2026-04-05 03:30:11	20	-5.2	-20.1	-19.6	0.9	246	-0.3	25.3	0.43, 0.10	0.44	1.43	3726202
2026-04-05 03:33:11	21	-5.7	-21.1	-19.2	0.9	261	-0.4	25.3	0.43, 0.09	0.44	1.48	3726203
2026-04-05 03:36:11	22	-5.9	-18.4	-19.9	1.0	271	0.0	25.3	0.43, 0.10	0.44	0.00	3726204
2026-04-05 03:39:11	23	-6.9	-21.1	-22.1	1.0	287	0.7	25.4	0.43, 0.11	0.45	0.00	3726205
2026-04-05 03:42:11	24	-7.1	-20.3	-21.7	1.1	299	1.1	25.6	0.44, 0.12	0.45	0.00	3726206
2026-04-05 03:45:11	25	-7.4	-22.0	-21.7	1.1	299	0.6	25.3	0.43, 0.11	0.45	0.00	3726207
2026-04-05 03:48:11	26	-7.1	-20.1	-22.0	1.0	289	1.3	25.5	0.44, 0.12	0.45	1.05	3726208
2026-04-05 03:51:23	27	-7.4	-20.4	-21.9	1.1	300	1.1	25.5	0.44, 0.12	0.45	0.00	3726209
2026-04-05 03:54:11	28	-7.5	-21.1	-21.1	1.1	306	1.1	25.5	0.44, 0.12	0.45	0.00	3726210