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 15889
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-07-16 10:21 UTC) Last detected dimming: 31 hours and 18 minutes ago (2026-07-15 03:21 UTC) Overview for dimming #: 15889 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 #: 15889
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-01 08:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3807143

2026-07-01 08:24:12 2 0.0 0.0 0.0 0.0 0 , 0.00 3807144

2026-07-01 08:27:00 3 0.0 0.0 0.0 0.0 0 , 0.00 3807147

2026-07-01 08:30:11 4 0.0 0.0 0.0 0.0 0 , 2.29 3807148

2026-07-01 08:33:11 5 0.0 0.0 0.0 0.0 0 , 2.25 3807151

2026-07-01 08:36:11 6 0.0 0.0 0.0 0.0 0 , 4.16 3807152

2026-07-01 08:39:11 7 0.0 0.0 0.0 0.0 0 , 1.97 3807155

2026-07-01 08:42:11 8 0.0 0.0 0.0 0.0 0 , 1.28 3807156

2026-07-01 08:45:11 9 0.0 0.0 0.0 0.0 0 , 1.47 3807159

2026-07-01 08:48:11 10 0.0 0.0 0.0 0.0 0 , 0.00 3807160

2026-07-01 08:51:11 11 -0.3 -1.8 -37.8 0.0 7 16.1 35.6 0.57, 0.24 0.62 0.00 3807163

2026-07-01 08:54:23 12 -0.7 -7.3 -25.9 0.1 28 16.1 35.7 0.57, 0.24 0.62 0.00 3807164

2026-07-01 08:57:11 13 -2.3 -13.4 -16.5 0.5 113 15.9 35.7 0.57, 0.24 0.62 0.00 3807167

2026-07-01 09:00:11 14 -2.6 -14.4 -19.1 0.5 124 15.8 35.7 0.57, 0.24 0.62 0.00 3807168

2026-07-01 09:03:11 15 -3.4 -18.1 -23.1 0.5 137 16.2 36.0 0.57, 0.24 0.62 1.19 3807170

2026-07-01 09:06:11 16 -4.8 -21.5 -21.9 0.8 200 15.2 34.2 0.55, 0.22 0.59 0.00 3807171

2026-07-01 09:09:11 17 -6.7 -24.2 -20.6 1.2 299 15.7 35.5 0.57, 0.23 0.61 0.00 3807175

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
2026-07-01 08:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3807143
2026-07-01 08:24:12	2	0.0	0.0	0.0	0.0	0			,		0.00	3807144
2026-07-01 08:27:00	3	0.0	0.0	0.0	0.0	0			,		0.00	3807147
2026-07-01 08:30:11	4	0.0	0.0	0.0	0.0	0			,		2.29	3807148
2026-07-01 08:33:11	5	0.0	0.0	0.0	0.0	0			,		2.25	3807151
2026-07-01 08:36:11	6	0.0	0.0	0.0	0.0	0			,		4.16	3807152
2026-07-01 08:39:11	7	0.0	0.0	0.0	0.0	0			,		1.97	3807155
2026-07-01 08:42:11	8	0.0	0.0	0.0	0.0	0			,		1.28	3807156
2026-07-01 08:45:11	9	0.0	0.0	0.0	0.0	0			,		1.47	3807159
2026-07-01 08:48:11	10	0.0	0.0	0.0	0.0	0			,		0.00	3807160
2026-07-01 08:51:11	11	-0.3	-1.8	-37.8	0.0	7	16.1	35.6	0.57, 0.24	0.62	0.00	3807163
2026-07-01 08:54:23	12	-0.7	-7.3	-25.9	0.1	28	16.1	35.7	0.57, 0.24	0.62	0.00	3807164
2026-07-01 08:57:11	13	-2.3	-13.4	-16.5	0.5	113	15.9	35.7	0.57, 0.24	0.62	0.00	3807167
2026-07-01 09:00:11	14	-2.6	-14.4	-19.1	0.5	124	15.8	35.7	0.57, 0.24	0.62	0.00	3807168
2026-07-01 09:03:11	15	-3.4	-18.1	-23.1	0.5	137	16.2	36.0	0.57, 0.24	0.62	1.19	3807170
2026-07-01 09:06:11	16	-4.8	-21.5	-21.9	0.8	200	15.2	34.2	0.55, 0.22	0.59	0.00	3807171
2026-07-01 09:09:11	17	-6.7	-24.2	-20.6	1.2	299	15.7	35.5	0.57, 0.23	0.61	0.00	3807175