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 15886
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-07-16 10:15 UTC) Last detected dimming: 31 hours and 14 minutes ago (2026-07-15 03:21 UTC) Overview for dimming #: 15886 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 #: 15886
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-01 04:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3807004

2026-07-01 04:57:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3807007

2026-07-01 05:00:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3807008

2026-07-01 05:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3807011

2026-07-01 05:06:11 5 -0.4 -4.6 -32.2 0.0 12 , 1.84 3807012

2026-07-01 05:09:11 6 -1.5 -14.9 -17.7 0.2 67 , 1.89 3807015

2026-07-01 05:12:11 7 -1.8 -16.5 -15.0 0.3 86 , 0.00 3807016

2026-07-01 05:15:11 8 -2.6 -18.6 -13.4 0.5 146 , 0.00 3807019

2026-07-01 05:18:11 9 -3.6 -19.6 -12.8 0.7 217 13.7 7.9 0.14, 0.19 0.23 0.00 3807020

2026-07-01 05:21:11 10 -4.3 -20.5 -12.6 0.9 269 13.6 7.9 0.14, 0.19 0.23 0.00 3807023

2026-07-01 05:24:11 11 -4.8 -17.6 -12.0 1.1 330 13.6 7.9 0.14, 0.19 0.23 0.00 3807024

2026-07-01 05:27:11 12 -5.4 -18.1 -12.4 1.2 375 13.7 7.9 0.14, 0.19 0.23 0.00 3807027

2026-07-01 05:30:11 13 -6.4 -19.9 -12.9 1.4 429 14.1 8.0 0.14, 0.20 0.24 0.00 3807028

2026-07-01 05:33:11 14 -7.2 -19.0 -12.9 1.6 491 14.0 7.9 0.14, 0.20 0.24 0.00 3807031

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 04:54:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3807004
2026-07-01 04:57:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3807007
2026-07-01 05:00:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3807008
2026-07-01 05:03:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3807011
2026-07-01 05:06:11	5	-0.4	-4.6	-32.2	0.0	12			,		1.84	3807012
2026-07-01 05:09:11	6	-1.5	-14.9	-17.7	0.2	67			,		1.89	3807015
2026-07-01 05:12:11	7	-1.8	-16.5	-15.0	0.3	86			,		0.00	3807016
2026-07-01 05:15:11	8	-2.6	-18.6	-13.4	0.5	146			,		0.00	3807019
2026-07-01 05:18:11	9	-3.6	-19.6	-12.8	0.7	217	13.7	7.9	0.14, 0.19	0.23	0.00	3807020
2026-07-01 05:21:11	10	-4.3	-20.5	-12.6	0.9	269	13.6	7.9	0.14, 0.19	0.23	0.00	3807023
2026-07-01 05:24:11	11	-4.8	-17.6	-12.0	1.1	330	13.6	7.9	0.14, 0.19	0.23	0.00	3807024
2026-07-01 05:27:11	12	-5.4	-18.1	-12.4	1.2	375	13.7	7.9	0.14, 0.19	0.23	0.00	3807027
2026-07-01 05:30:11	13	-6.4	-19.9	-12.9	1.4	429	14.1	8.0	0.14, 0.20	0.24	0.00	3807028
2026-07-01 05:33:11	14	-7.2	-19.0	-12.9	1.6	491	14.0	7.9	0.14, 0.20	0.24	0.00	3807031