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 16050
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2026-08-11 02:03 UTC) Last detected dimming: 0 hours and 52 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16050 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 #: 16050
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-30 00:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3834117

2026-07-30 00:15:11 2 -0.1 -1.6 -17.4 0.0 8 , 0.00 3834120

2026-07-30 00:18:11 3 -0.3 -3.5 -16.3 0.1 19 , 0.00 3834121

2026-07-30 00:21:11 4 -1.0 -4.6 -16.2 0.2 63 -8.6 -12.8 -0.22, -0.25 0.33 0.86 3834124

2026-07-30 00:24:11 5 -2.4 -6.9 -15.8 0.5 149 -0.8 -9.9 -0.17, -0.11 0.21 1.96 3834125

2026-07-30 00:27:11 6 -5.1 -16.5 -17.6 0.9 279 -0.9 -10.5 -0.19, -0.11 0.22 3.06 3834128

2026-07-30 00:30:11 7 -7.3 -19.5 -17.3 1.3 403 -0.8 -11.3 -0.20, -0.11 0.23 1.52 3834129

2026-07-30 00:33:11 8 -9.4 -20.4 -16.8 1.8 534 -0.3 -10.4 -0.18, -0.10 0.21 0.00 3834132

2026-07-30 00:36:11 9 -11.0 -21.8 -17.3 2.0 598 -0.5 -10.8 -0.19, -0.11 0.22 0.00 3834133

2026-07-30 00:39:11 10 -12.9 -21.9 -15.7 2.4 723 -0.5 -11.4 -0.20, -0.11 0.23 0.00 3834136

2026-07-30 00:42:11 11 -14.3 -23.0 -15.2 2.7 806 -0.5 -11.2 -0.20, -0.11 0.22 0.00 3834137

2026-07-30 00:45:11 12 -15.7 -25.2 -15.5 2.9 879 -0.1 -10.3 -0.18, -0.10 0.21 0.00 3834140

2026-07-30 00:48:11 13 -17.3 -25.1 -15.9 3.2 967 -0.5 -11.4 -0.20, -0.11 0.23 0.00 3834141

2026-07-30 00:51:11 14 -19.3 -25.7 -16.2 3.4 1035 -0.8 -12.6 -0.22, -0.11 0.25 0.00 3834144

2026-07-30 00:54:11 15 -20.8 -26.5 -17.0 3.6 1076 -0.9 -12.7 -0.22, -0.11 0.25 0.00 3834145

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 00:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3834117
2026-07-30 00:15:11	2	-0.1	-1.6	-17.4	0.0	8			,		0.00	3834120
2026-07-30 00:18:11	3	-0.3	-3.5	-16.3	0.1	19			,		0.00	3834121
2026-07-30 00:21:11	4	-1.0	-4.6	-16.2	0.2	63	-8.6	-12.8	-0.22, -0.25	0.33	0.86	3834124
2026-07-30 00:24:11	5	-2.4	-6.9	-15.8	0.5	149	-0.8	-9.9	-0.17, -0.11	0.21	1.96	3834125
2026-07-30 00:27:11	6	-5.1	-16.5	-17.6	0.9	279	-0.9	-10.5	-0.19, -0.11	0.22	3.06	3834128
2026-07-30 00:30:11	7	-7.3	-19.5	-17.3	1.3	403	-0.8	-11.3	-0.20, -0.11	0.23	1.52	3834129
2026-07-30 00:33:11	8	-9.4	-20.4	-16.8	1.8	534	-0.3	-10.4	-0.18, -0.10	0.21	0.00	3834132
2026-07-30 00:36:11	9	-11.0	-21.8	-17.3	2.0	598	-0.5	-10.8	-0.19, -0.11	0.22	0.00	3834133
2026-07-30 00:39:11	10	-12.9	-21.9	-15.7	2.4	723	-0.5	-11.4	-0.20, -0.11	0.23	0.00	3834136
2026-07-30 00:42:11	11	-14.3	-23.0	-15.2	2.7	806	-0.5	-11.2	-0.20, -0.11	0.22	0.00	3834137
2026-07-30 00:45:11	12	-15.7	-25.2	-15.5	2.9	879	-0.1	-10.3	-0.18, -0.10	0.21	0.00	3834140
2026-07-30 00:48:11	13	-17.3	-25.1	-15.9	3.2	967	-0.5	-11.4	-0.20, -0.11	0.23	0.00	3834141
2026-07-30 00:51:11	14	-19.3	-25.7	-16.2	3.4	1035	-0.8	-12.6	-0.22, -0.11	0.25	0.00	3834144
2026-07-30 00:54:11	15	-20.8	-26.5	-17.0	3.6	1076	-0.9	-12.7	-0.22, -0.11	0.25	0.00	3834145