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 14314
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-12-07 08:18 UTC) Last detected dimming: 0 hours and 18 minutes ago (2025-12-07 08:18 UTC) Overview for dimming #: 14314 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 14314
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-05 04:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3578626

2025-11-05 04:57:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3578627

2025-11-05 05:00:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3578628

2025-11-05 05:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3578629

2025-11-05 05:06:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3578630

2025-11-05 05:09:11 6 0.0 0.0 -11.0 0.0 2 23.7 -62.8 -0.82, 0.38 0.91 3.82 3578631

2025-11-05 05:12:11 7 -0.1 -0.6 -12.5 0.0 7 23.7 -62.8 -0.82, 0.38 0.91 0.00 3578632

2025-11-05 05:15:11 8 0.0 0.0 -9.8 0.0 2 , 0.00 3578633

2025-11-05 05:18:11 9 -0.2 -2.4 -15.2 0.1 15 23.5 -62.9 -0.83, 0.37 0.91 1.12 3578634

2025-11-05 05:21:11 10 -0.1 -1.4 -13.0 0.1 10 23.3 -62.4 -0.82, 0.37 0.90 0.00 3578635

2025-11-05 05:24:11 11 -0.1 -1.0 -12.7 0.1 10 23.4 -62.9 -0.83, 0.37 0.91 0.00 3578636

2025-11-05 05:27:11 12 -0.3 -2.7 -16.2 0.1 17 23.5 -62.9 -0.83, 0.37 0.91 0.00 3578637

2025-11-05 05:30:11 13 -0.3 -3.4 -17.2 0.1 18 23.5 -62.9 -0.83, 0.37 0.91 0.00 3578638

2025-11-05 05:33:11 14 -0.4 -3.9 -18.2 0.1 20 23.6 -63.1 -0.83, 0.38 0.91 2.36 3578639

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
2025-11-05 04:54:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3578626
2025-11-05 04:57:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3578627
2025-11-05 05:00:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3578628
2025-11-05 05:03:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3578629
2025-11-05 05:06:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3578630
2025-11-05 05:09:11	6	0.0	0.0	-11.0	0.0	2	23.7	-62.8	-0.82, 0.38	0.91	3.82	3578631
2025-11-05 05:12:11	7	-0.1	-0.6	-12.5	0.0	7	23.7	-62.8	-0.82, 0.38	0.91	0.00	3578632
2025-11-05 05:15:11	8	0.0	0.0	-9.8	0.0	2			,		0.00	3578633
2025-11-05 05:18:11	9	-0.2	-2.4	-15.2	0.1	15	23.5	-62.9	-0.83, 0.37	0.91	1.12	3578634
2025-11-05 05:21:11	10	-0.1	-1.4	-13.0	0.1	10	23.3	-62.4	-0.82, 0.37	0.90	0.00	3578635
2025-11-05 05:24:11	11	-0.1	-1.0	-12.7	0.1	10	23.4	-62.9	-0.83, 0.37	0.91	0.00	3578636
2025-11-05 05:27:11	12	-0.3	-2.7	-16.2	0.1	17	23.5	-62.9	-0.83, 0.37	0.91	0.00	3578637
2025-11-05 05:30:11	13	-0.3	-3.4	-17.2	0.1	18	23.5	-62.9	-0.83, 0.37	0.91	0.00	3578638
2025-11-05 05:33:11	14	-0.4	-3.9	-18.2	0.1	20	23.6	-63.1	-0.83, 0.38	0.91	2.36	3578639