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 15065
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2026-02-08 17:06 UTC) Last detected dimming: 1 hours and 6 minutes ago (2026-02-08 16:21 UTC) Overview for dimming #: 15065 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15065
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-06 20:27:59 1 0.0 0.0 0.0 0.0 0 , 0.00 3666115

2026-02-06 20:30:11 2 0.0 0.0 0.0 0.0 0 , 1.56 3666118

2026-02-06 20:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3666119

2026-02-06 20:36:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3666122

2026-02-06 20:39:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3666123

2026-02-06 20:42:11 6 0.0 0.0 0.0 0.0 0 , 3.02 3666128

2026-02-06 20:45:11 7 -0.1 -0.4 -13.3 0.0 7 -18.3 -26.8 -0.43, -0.22 0.49 1.65 3666129

2026-02-06 20:48:11 8 -0.3 -3.4 -13.7 0.1 23 -18.4 -26.9 -0.43, -0.22 0.49 1.11 3666130

2026-02-06 20:51:11 9 -0.6 -7.3 -12.6 0.2 47 -18.3 -26.8 -0.43, -0.22 0.49 0.00 3666131

2026-02-06 20:54:11 10 -0.8 -7.5 -13.4 0.2 56 -18.3 -27.0 -0.44, -0.22 0.49 0.90 3666134

2026-02-06 20:57:11 11 -0.8 -7.9 -11.1 0.2 64 -17.8 -26.9 -0.44, -0.21 0.48 0.00 3666135

2026-02-06 21:00:35 12 -0.8 -7.2 -11.1 0.2 65 -18.3 -26.9 -0.44, -0.22 0.49 0.00 3666138

2026-02-06 21:03:11 13 -1.5 -7.8 -11.4 0.4 122 -18.0 -26.2 -0.43, -0.21 0.48 0.00 3666139

2026-02-06 21:06:11 14 -2.1 -8.8 -12.7 0.5 152 -18.6 -26.3 -0.43, -0.22 0.48 0.00 3666142

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
2026-02-06 20:27:59	1	0.0	0.0	0.0	0.0	0			,		0.00	3666115
2026-02-06 20:30:11	2	0.0	0.0	0.0	0.0	0			,		1.56	3666118
2026-02-06 20:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3666119
2026-02-06 20:36:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3666122
2026-02-06 20:39:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3666123
2026-02-06 20:42:11	6	0.0	0.0	0.0	0.0	0			,		3.02	3666128
2026-02-06 20:45:11	7	-0.1	-0.4	-13.3	0.0	7	-18.3	-26.8	-0.43, -0.22	0.49	1.65	3666129
2026-02-06 20:48:11	8	-0.3	-3.4	-13.7	0.1	23	-18.4	-26.9	-0.43, -0.22	0.49	1.11	3666130
2026-02-06 20:51:11	9	-0.6	-7.3	-12.6	0.2	47	-18.3	-26.8	-0.43, -0.22	0.49	0.00	3666131
2026-02-06 20:54:11	10	-0.8	-7.5	-13.4	0.2	56	-18.3	-27.0	-0.44, -0.22	0.49	0.90	3666134
2026-02-06 20:57:11	11	-0.8	-7.9	-11.1	0.2	64	-17.8	-26.9	-0.44, -0.21	0.48	0.00	3666135
2026-02-06 21:00:35	12	-0.8	-7.2	-11.1	0.2	65	-18.3	-26.9	-0.44, -0.22	0.49	0.00	3666138
2026-02-06 21:03:11	13	-1.5	-7.8	-11.4	0.4	122	-18.0	-26.2	-0.43, -0.21	0.48	0.00	3666139
2026-02-06 21:06:11	14	-2.1	-8.8	-12.7	0.5	152	-18.6	-26.3	-0.43, -0.22	0.48	0.00	3666142