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 16083
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2026-08-11 02:03 UTC) Last detected dimming: 0 hours and 51 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16083 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 #: 16083
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-03 02:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3838057

2026-08-03 03:00:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3838058

2026-08-03 03:03:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3838062

2026-08-03 03:06:11 4 0.0 0.0 0.0 0.0 0 , 0.88 3838063

2026-08-03 03:09:11 5 -0.1 -0.3 -13.7 0.0 5 -8.1 48.8 0.75, -0.21 0.78 0.92 3838065

2026-08-03 03:12:11 6 0.0 0.0 -10.7 0.0 3 -8.0 49.0 0.76, -0.21 0.78 1.38 3838066

2026-08-03 03:15:11 7 -0.1 -0.7 -10.3 0.1 11 -8.2 48.8 0.75, -0.21 0.78 0.90 3838069

2026-08-03 03:18:11 8 -0.2 -1.4 -12.3 0.1 12 -8.0 48.9 0.75, -0.21 0.78 0.00 3838070

2026-08-03 03:21:11 9 -0.4 -4.1 -14.1 0.1 23 -7.9 48.6 0.75, -0.21 0.78 0.00 3838073

2026-08-03 03:24:11 10 -0.4 -3.5 -16.0 0.1 20 -8.0 48.5 0.75, -0.21 0.78 0.00 3838074

2026-08-03 03:27:11 11 -0.4 -4.4 -18.0 0.1 20 -8.1 48.6 0.75, -0.21 0.78 0.00 3838077

2026-08-03 03:30:11 12 -0.5 -4.2 -18.3 0.1 23 -8.1 48.6 0.75, -0.21 0.78 0.00 3838078

2026-08-03 03:33:11 13 -0.5 -4.3 -18.1 0.1 24 -8.1 48.6 0.75, -0.21 0.78 0.00 3838081

2026-08-03 03:36:11 14 -0.6 -5.3 -19.3 0.1 25 -8.1 48.6 0.75, -0.21 0.78 0.00 3838082

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
2026-08-03 02:57:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3838057
2026-08-03 03:00:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3838058
2026-08-03 03:03:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3838062
2026-08-03 03:06:11	4	0.0	0.0	0.0	0.0	0			,		0.88	3838063
2026-08-03 03:09:11	5	-0.1	-0.3	-13.7	0.0	5	-8.1	48.8	0.75, -0.21	0.78	0.92	3838065
2026-08-03 03:12:11	6	0.0	0.0	-10.7	0.0	3	-8.0	49.0	0.76, -0.21	0.78	1.38	3838066
2026-08-03 03:15:11	7	-0.1	-0.7	-10.3	0.1	11	-8.2	48.8	0.75, -0.21	0.78	0.90	3838069
2026-08-03 03:18:11	8	-0.2	-1.4	-12.3	0.1	12	-8.0	48.9	0.75, -0.21	0.78	0.00	3838070
2026-08-03 03:21:11	9	-0.4	-4.1	-14.1	0.1	23	-7.9	48.6	0.75, -0.21	0.78	0.00	3838073
2026-08-03 03:24:11	10	-0.4	-3.5	-16.0	0.1	20	-8.0	48.5	0.75, -0.21	0.78	0.00	3838074
2026-08-03 03:27:11	11	-0.4	-4.4	-18.0	0.1	20	-8.1	48.6	0.75, -0.21	0.78	0.00	3838077
2026-08-03 03:30:11	12	-0.5	-4.2	-18.3	0.1	23	-8.1	48.6	0.75, -0.21	0.78	0.00	3838078
2026-08-03 03:33:11	13	-0.5	-4.3	-18.1	0.1	24	-8.1	48.6	0.75, -0.21	0.78	0.00	3838081
2026-08-03 03:36:11	14	-0.6	-5.3	-19.3	0.1	25	-8.1	48.6	0.75, -0.21	0.78	0.00	3838082