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 13243
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-07-30 23:36 UTC) Last detected dimming: 0 hours and 36 minutes ago (2025-07-30 23:18 UTC) Overview for dimming #: 13243 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 #: 13243
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-08 06:15:11 1 0.0 0.0 0.0 0.0 0 , 0.89 3465493

2025-07-08 06:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3465498

2025-07-08 06:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3465499

2025-07-08 06:24:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3465500

2025-07-08 06:27:11 5 -0.4 -4.7 -13.0 0.2 31 , 0.00 3465501

2025-07-08 06:30:11 6 -0.7 -7.1 -11.6 0.4 63 , 1.13 3465504

2025-07-08 06:33:11 7 -0.9 -7.8 -11.9 0.5 74 2.4 -61.3 -0.89, 0.01 0.89 0.00 3465505

2025-07-08 06:36:11 8 -1.8 -9.2 -10.5 1.2 173 2.2 -62.3 -0.89, 0.01 0.89 0.00 3465508

2025-07-08 06:39:11 9 -2.0 -9.3 -10.5 1.3 183 2.3 -61.9 -0.89, 0.01 0.89 0.00 3465509

2025-07-08 06:42:11 10 -3.7 -9.5 -9.5 2.8 364 2.4 -62.7 -0.90, 0.01 0.90 0.00 3465512

2025-07-08 06:45:11 11 -5.9 -11.9 -10.0 4.4 565 2.7 -63.2 -0.90, 0.02 0.90 0.00 3465513

2025-07-08 06:48:11 12 -9.9 -12.1 -10.5 7.3 918 1.4 -63.7 -0.91, 0.00 0.91 0.00 3465516

2025-07-08 06:51:11 13 -13.0 -12.9 -11.4 8.9 1113 0.8 -63.4 -0.90, -0.02 0.90 0.91 3465517

2025-07-08 06:54:11 14 -14.3 -15.4 -11.2 9.5 1214 1.9 -63.5 -0.90, 0.00 0.90 0.00 3465520

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
2025-07-08 06:15:11	1	0.0	0.0	0.0	0.0	0			,		0.89	3465493
2025-07-08 06:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3465498
2025-07-08 06:21:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3465499
2025-07-08 06:24:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3465500
2025-07-08 06:27:11	5	-0.4	-4.7	-13.0	0.2	31			,		0.00	3465501
2025-07-08 06:30:11	6	-0.7	-7.1	-11.6	0.4	63			,		1.13	3465504
2025-07-08 06:33:11	7	-0.9	-7.8	-11.9	0.5	74	2.4	-61.3	-0.89, 0.01	0.89	0.00	3465505
2025-07-08 06:36:11	8	-1.8	-9.2	-10.5	1.2	173	2.2	-62.3	-0.89, 0.01	0.89	0.00	3465508
2025-07-08 06:39:11	9	-2.0	-9.3	-10.5	1.3	183	2.3	-61.9	-0.89, 0.01	0.89	0.00	3465509
2025-07-08 06:42:11	10	-3.7	-9.5	-9.5	2.8	364	2.4	-62.7	-0.90, 0.01	0.90	0.00	3465512
2025-07-08 06:45:11	11	-5.9	-11.9	-10.0	4.4	565	2.7	-63.2	-0.90, 0.02	0.90	0.00	3465513
2025-07-08 06:48:11	12	-9.9	-12.1	-10.5	7.3	918	1.4	-63.7	-0.91, 0.00	0.91	0.00	3465516
2025-07-08 06:51:11	13	-13.0	-12.9	-11.4	8.9	1113	0.8	-63.4	-0.90, -0.02	0.90	0.91	3465517
2025-07-08 06:54:11	14	-14.3	-15.4	-11.2	9.5	1214	1.9	-63.5	-0.90, 0.00	0.90	0.00	3465520