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 16080
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-08-09 09:06 UTC) Last detected dimming: 25 hours and 34 minutes ago (2026-08-08 07:51 UTC) Overview for dimming #: 16080 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 #: 16080
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-02 02:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3837066

2026-08-02 02:06:11 2 -0.2 0.0 -20.0 0.0 9 0.1 23.9 0.41, -0.09 0.42 0.00 3837067

2026-08-02 02:09:11 3 -1.4 -11.1 -30.0 0.2 47 0.1 23.5 0.40, -0.09 0.41 1.27 3837070

2026-08-02 02:12:11 4 -5.1 -29.9 -40.0 0.4 107 0.2 22.3 0.38, -0.09 0.40 1.28 3837071

2026-08-02 02:15:11 5 -8.7 -42.6 -40.8 0.6 173 0.3 22.5 0.39, -0.09 0.40 0.92 3837074

2026-08-02 02:18:11 6 -9.9 -45.6 -44.7 0.6 181 0.3 22.1 0.38, -0.09 0.39 1.65 3837075

2026-08-02 02:21:11 7 -11.4 -45.9 -42.9 0.7 205 0.3 22.1 0.38, -0.09 0.39 0.00 3837078

2026-08-02 02:24:11 8 -10.3 -43.2 -42.9 0.7 194 0.3 21.8 0.38, -0.09 0.39 0.00 3837079

2026-08-02 02:27:11 9 -10.0 -42.7 -41.4 0.7 191 0.3 21.8 0.38, -0.09 0.39 0.00 3837082

2026-08-02 02:30:11 10 -10.4 -42.6 -43.4 0.7 201 0.2 22.0 0.38, -0.09 0.39 0.00 3837083

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
2026-08-02 02:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3837066
2026-08-02 02:06:11	2	-0.2	0.0	-20.0	0.0	9	0.1	23.9	0.41, -0.09	0.42	0.00	3837067
2026-08-02 02:09:11	3	-1.4	-11.1	-30.0	0.2	47	0.1	23.5	0.40, -0.09	0.41	1.27	3837070
2026-08-02 02:12:11	4	-5.1	-29.9	-40.0	0.4	107	0.2	22.3	0.38, -0.09	0.40	1.28	3837071
2026-08-02 02:15:11	5	-8.7	-42.6	-40.8	0.6	173	0.3	22.5	0.39, -0.09	0.40	0.92	3837074
2026-08-02 02:18:11	6	-9.9	-45.6	-44.7	0.6	181	0.3	22.1	0.38, -0.09	0.39	1.65	3837075
2026-08-02 02:21:11	7	-11.4	-45.9	-42.9	0.7	205	0.3	22.1	0.38, -0.09	0.39	0.00	3837078
2026-08-02 02:24:11	8	-10.3	-43.2	-42.9	0.7	194	0.3	21.8	0.38, -0.09	0.39	0.00	3837079
2026-08-02 02:27:11	9	-10.0	-42.7	-41.4	0.7	191	0.3	21.8	0.38, -0.09	0.39	0.00	3837082
2026-08-02 02:30:11	10	-10.4	-42.6	-43.4	0.7	201	0.2	22.0	0.38, -0.09	0.39	0.00	3837083