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 16062
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2026-08-11 02:27 UTC) Last detected dimming: 1 hours and 16 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16062 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 #: 16062
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-31 02:57:11 1 0.0 0.0 0.0 0.0 0 , 1.01 3835188

2026-07-31 03:00:11 2 0.0 0.0 0.0 0.0 0 , 1.01 3835189

2026-07-31 03:03:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3835192

2026-07-31 03:06:11 4 0.0 0.0 0.0 0.0 0 , 1.26 3835193

2026-07-31 03:09:11 5 -0.1 -0.8 -13.7 0.0 6 , 1.25 3835196

2026-07-31 03:12:11 6 -1.4 -12.9 -17.6 0.4 81 23.3 -45.6 -0.66, 0.33 0.74 1.96 3835197

2026-07-31 03:15:11 7 -3.3 -18.8 -15.2 0.9 180 23.3 -42.7 -0.63, 0.33 0.71 2.60 3835200

2026-07-31 03:18:11 8 -6.6 -24.0 -14.8 2.0 377 23.2 -44.8 -0.65, 0.33 0.73 2.56 3835201

2026-07-31 03:21:11 9 -9.3 -26.9 -15.0 2.8 535 23.3 -46.3 -0.67, 0.33 0.75 2.76 3835204

2026-07-31 03:24:11 10 -11.5 -28.2 -16.0 3.3 612 23.3 -44.0 -0.65, 0.33 0.73 3.37 3835205

2026-07-31 03:27:11 11 -14.0 -30.7 -16.2 3.8 712 23.2 -44.3 -0.65, 0.33 0.73 1.79 3835208

2026-07-31 03:30:11 12 -15.7 -32.1 -17.2 4.0 741 23.3 -43.6 -0.64, 0.33 0.72 1.88 3835209

2026-07-31 03:33:11 13 -15.9 -32.1 -18.6 3.8 700 23.3 -42.8 -0.63, 0.33 0.71 2.99 3835212

2026-07-31 03:36:11 14 -16.6 -31.2 -18.7 3.7 698 23.3 -41.4 -0.62, 0.33 0.70 2.90 3835213

2026-07-31 03:39:11 15 -18.1 -30.0 -18.9 3.8 718 23.4 -40.2 -0.60, 0.33 0.68 0.00 3835216

2026-07-31 03:42:11 16 -21.2 -32.2 -17.3 4.5 933 23.2 -41.6 -0.62, 0.33 0.70 0.00 3835217

2026-07-31 03:45:11 17 -25.5 -31.8 -16.7 5.3 1144 23.1 -42.0 -0.62, 0.33 0.70 1.44 3835220

2026-07-31 03:48:11 18 -26.0 -28.7 -16.4 5.6 1218 22.9 -42.4 -0.63, 0.32 0.71 10.75 3835221

2026-07-31 03:51:11 19 -28.8 -30.6 -16.6 6.2 1351 22.9 -41.7 -0.62, 0.32 0.70 7.59 3835224

2026-07-31 03:54:11 20 -28.6 -31.7 -16.3 6.3 1398 22.6 -42.5 -0.63, 0.32 0.71 1.24 3835225

2026-07-31 03:57:11 21 -28.1 -32.1 -16.4 6.2 1349 22.6 -43.2 -0.64, 0.32 0.71 0.00 3835228

2026-07-31 04:00:11 22 -30.1 -31.1 -16.7 6.7 1501 22.3 -44.0 -0.65, 0.32 0.72 0.00 3835229

2026-07-31 04:03:11 23 -31.8 -31.2 -17.0 6.8 1528 22.3 -43.7 -0.65, 0.32 0.72 0.00 3835232

2026-07-31 04:06:11 24 -32.2 -32.3 -17.1 6.9 1553 22.1 -45.3 -0.67, 0.31 0.74 0.00 3835233

2026-07-31 04:09:11 25 -31.9 -31.7 -17.5 7.0 1537 22.0 -46.3 -0.68, 0.31 0.75 0.00 3835236

2026-07-31 04:12:11 26 -31.8 -34.3 -18.1 6.9 1525 21.4 -49.9 -0.72, 0.31 0.78 0.00 3835237

2026-07-31 04:15:11 27 -31.0 -32.1 -18.1 6.9 1524 20.9 -51.0 -0.73, 0.30 0.79 0.00 3835240

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 02:57:11	1	0.0	0.0	0.0	0.0	0			,		1.01	3835188
2026-07-31 03:00:11	2	0.0	0.0	0.0	0.0	0			,		1.01	3835189
2026-07-31 03:03:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3835192
2026-07-31 03:06:11	4	0.0	0.0	0.0	0.0	0			,		1.26	3835193
2026-07-31 03:09:11	5	-0.1	-0.8	-13.7	0.0	6			,		1.25	3835196
2026-07-31 03:12:11	6	-1.4	-12.9	-17.6	0.4	81	23.3	-45.6	-0.66, 0.33	0.74	1.96	3835197
2026-07-31 03:15:11	7	-3.3	-18.8	-15.2	0.9	180	23.3	-42.7	-0.63, 0.33	0.71	2.60	3835200
2026-07-31 03:18:11	8	-6.6	-24.0	-14.8	2.0	377	23.2	-44.8	-0.65, 0.33	0.73	2.56	3835201
2026-07-31 03:21:11	9	-9.3	-26.9	-15.0	2.8	535	23.3	-46.3	-0.67, 0.33	0.75	2.76	3835204
2026-07-31 03:24:11	10	-11.5	-28.2	-16.0	3.3	612	23.3	-44.0	-0.65, 0.33	0.73	3.37	3835205
2026-07-31 03:27:11	11	-14.0	-30.7	-16.2	3.8	712	23.2	-44.3	-0.65, 0.33	0.73	1.79	3835208
2026-07-31 03:30:11	12	-15.7	-32.1	-17.2	4.0	741	23.3	-43.6	-0.64, 0.33	0.72	1.88	3835209
2026-07-31 03:33:11	13	-15.9	-32.1	-18.6	3.8	700	23.3	-42.8	-0.63, 0.33	0.71	2.99	3835212
2026-07-31 03:36:11	14	-16.6	-31.2	-18.7	3.7	698	23.3	-41.4	-0.62, 0.33	0.70	2.90	3835213
2026-07-31 03:39:11	15	-18.1	-30.0	-18.9	3.8	718	23.4	-40.2	-0.60, 0.33	0.68	0.00	3835216
2026-07-31 03:42:11	16	-21.2	-32.2	-17.3	4.5	933	23.2	-41.6	-0.62, 0.33	0.70	0.00	3835217
2026-07-31 03:45:11	17	-25.5	-31.8	-16.7	5.3	1144	23.1	-42.0	-0.62, 0.33	0.70	1.44	3835220
2026-07-31 03:48:11	18	-26.0	-28.7	-16.4	5.6	1218	22.9	-42.4	-0.63, 0.32	0.71	10.75	3835221
2026-07-31 03:51:11	19	-28.8	-30.6	-16.6	6.2	1351	22.9	-41.7	-0.62, 0.32	0.70	7.59	3835224
2026-07-31 03:54:11	20	-28.6	-31.7	-16.3	6.3	1398	22.6	-42.5	-0.63, 0.32	0.71	1.24	3835225
2026-07-31 03:57:11	21	-28.1	-32.1	-16.4	6.2	1349	22.6	-43.2	-0.64, 0.32	0.71	0.00	3835228
2026-07-31 04:00:11	22	-30.1	-31.1	-16.7	6.7	1501	22.3	-44.0	-0.65, 0.32	0.72	0.00	3835229
2026-07-31 04:03:11	23	-31.8	-31.2	-17.0	6.8	1528	22.3	-43.7	-0.65, 0.32	0.72	0.00	3835232
2026-07-31 04:06:11	24	-32.2	-32.3	-17.1	6.9	1553	22.1	-45.3	-0.67, 0.31	0.74	0.00	3835233
2026-07-31 04:09:11	25	-31.9	-31.7	-17.5	7.0	1537	22.0	-46.3	-0.68, 0.31	0.75	0.00	3835236
2026-07-31 04:12:11	26	-31.8	-34.3	-18.1	6.9	1525	21.4	-49.9	-0.72, 0.31	0.78	0.00	3835237
2026-07-31 04:15:11	27	-31.0	-32.1	-18.1	6.9	1524	20.9	-51.0	-0.73, 0.30	0.79	0.00	3835240