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 15862
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2026-07-17 02:12 UTC) Last detected dimming: 2 hours and 0 minutes ago (2026-07-17 00:36 UTC) Overview for dimming #: 15862 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 #: 15862
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-06-29 06:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3805168

2026-06-29 06:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3805171

2026-06-29 06:57:11 3 0.0 0.0 0.0 0.0 0 , 0.84 3805172

2026-06-29 07:00:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3805175

2026-06-29 07:03:11 5 -0.2 -1.6 -12.1 0.0 12 14.1 -8.4 -0.14, 0.20 0.25 1.52 3805176

2026-06-29 07:06:11 6 -0.6 -6.0 -13.2 0.1 41 14.1 -8.7 -0.15, 0.20 0.25 7.66 3805179

2026-06-29 07:09:11 7 -0.6 -5.9 -13.6 0.1 41 14.2 -9.2 -0.16, 0.20 0.26 1.50 3805180

2026-06-29 07:12:11 8 -0.6 -6.2 -14.0 0.1 44 14.0 -8.4 -0.14, 0.20 0.25 0.00 3805183

2026-06-29 07:15:11 9 -0.6 -5.7 -13.2 0.1 42 13.9 -7.9 -0.13, 0.20 0.24 0.00 3805184

2026-06-29 07:18:11 10 -0.7 -7.2 -14.9 0.2 50 13.6 -8.1 -0.14, 0.19 0.24 0.00 3805187

2026-06-29 07:21:11 11 -0.9 -8.7 -16.2 0.2 54 13.5 -8.0 -0.14, 0.19 0.23 0.00 3805188

2026-06-29 07:24:11 12 -0.8 -7.7 -15.4 0.2 48 13.5 -8.1 -0.14, 0.19 0.24 0.00 3805191

2026-06-29 07:27:11 13 -0.6 -5.9 -15.0 0.1 37 13.9 -8.0 -0.14, 0.20 0.24 0.00 3805192

2026-06-29 07:30:11 14 -0.4 -4.0 -15.7 0.1 24 14.0 -8.0 -0.14, 0.20 0.24 0.00 3805195

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
2026-06-29 06:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3805168
2026-06-29 06:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3805171
2026-06-29 06:57:11	3	0.0	0.0	0.0	0.0	0			,		0.84	3805172
2026-06-29 07:00:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3805175
2026-06-29 07:03:11	5	-0.2	-1.6	-12.1	0.0	12	14.1	-8.4	-0.14, 0.20	0.25	1.52	3805176
2026-06-29 07:06:11	6	-0.6	-6.0	-13.2	0.1	41	14.1	-8.7	-0.15, 0.20	0.25	7.66	3805179
2026-06-29 07:09:11	7	-0.6	-5.9	-13.6	0.1	41	14.2	-9.2	-0.16, 0.20	0.26	1.50	3805180
2026-06-29 07:12:11	8	-0.6	-6.2	-14.0	0.1	44	14.0	-8.4	-0.14, 0.20	0.25	0.00	3805183
2026-06-29 07:15:11	9	-0.6	-5.7	-13.2	0.1	42	13.9	-7.9	-0.13, 0.20	0.24	0.00	3805184
2026-06-29 07:18:11	10	-0.7	-7.2	-14.9	0.2	50	13.6	-8.1	-0.14, 0.19	0.24	0.00	3805187
2026-06-29 07:21:11	11	-0.9	-8.7	-16.2	0.2	54	13.5	-8.0	-0.14, 0.19	0.23	0.00	3805188
2026-06-29 07:24:11	12	-0.8	-7.7	-15.4	0.2	48	13.5	-8.1	-0.14, 0.19	0.24	0.00	3805191
2026-06-29 07:27:11	13	-0.6	-5.9	-15.0	0.1	37	13.9	-8.0	-0.14, 0.20	0.24	0.00	3805192
2026-06-29 07:30:11	14	-0.4	-4.0	-15.7	0.1	24	14.0	-8.0	-0.14, 0.20	0.24	0.00	3805195