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 13389
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2025-07-29 04:03 UTC) Last detected dimming: 0 hours and 24 minutes ago (2025-07-29 04:03 UTC) Overview for dimming #: 13389 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 #: 13389
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-24 09:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3480455

2025-07-24 09:45:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3480458

2025-07-24 09:48:11 3 0.0 0.0 0.0 0.0 0 , 1.34 3480459

2025-07-24 09:51:11 4 0.0 0.0 0.0 0.0 0 , 0.84 3480462

2025-07-24 09:54:11 5 0.0 0.0 0.0 0.0 0 , 0.90 3480463

2025-07-24 09:57:11 6 0.0 0.0 0.0 0.0 0 , 1.95 3480467

2025-07-24 10:00:11 7 -0.1 0.0 -9.7 0.1 7 -1.3 -64.2 -0.91, -0.06 0.91 1.47 3480468

2025-07-24 10:03:11 8 -0.9 -6.7 -8.3 0.7 98 -4.6 -60.5 -0.88, -0.13 0.89 1.19 3480469

2025-07-24 10:06:11 9 -1.1 -7.9 -8.7 0.8 119 -4.9 -60.1 -0.87, -0.13 0.88 0.00 3480471

2025-07-24 10:09:11 10 -1.8 -9.0 -9.1 1.3 187 -3.3 -61.2 -0.88, -0.10 0.89 1.05 3480474

2025-07-24 10:12:11 11 -2.5 -10.2 -9.5 1.8 245 -5.3 -60.2 -0.87, -0.14 0.88 0.00 3480475

2025-07-24 10:15:11 12 -3.8 -11.5 -9.7 2.6 365 -5.1 -60.8 -0.88, -0.13 0.89 0.00 3480478

2025-07-24 10:18:11 13 -5.2 -12.1 -9.5 3.6 502 -5.4 -60.8 -0.88, -0.14 0.89 0.00 3480479

2025-07-24 10:21:11 14 -4.9 -11.4 -9.6 3.4 475 -4.7 -60.9 -0.88, -0.13 0.89 0.00 3480482

2025-07-24 10:24:11 15 -5.1 -11.8 -9.4 3.5 495 -5.0 -59.5 -0.87, -0.13 0.88 0.00 3480483

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
2025-07-24 09:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3480455
2025-07-24 09:45:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3480458
2025-07-24 09:48:11	3	0.0	0.0	0.0	0.0	0			,		1.34	3480459
2025-07-24 09:51:11	4	0.0	0.0	0.0	0.0	0			,		0.84	3480462
2025-07-24 09:54:11	5	0.0	0.0	0.0	0.0	0			,		0.90	3480463
2025-07-24 09:57:11	6	0.0	0.0	0.0	0.0	0			,		1.95	3480467
2025-07-24 10:00:11	7	-0.1	0.0	-9.7	0.1	7	-1.3	-64.2	-0.91, -0.06	0.91	1.47	3480468
2025-07-24 10:03:11	8	-0.9	-6.7	-8.3	0.7	98	-4.6	-60.5	-0.88, -0.13	0.89	1.19	3480469
2025-07-24 10:06:11	9	-1.1	-7.9	-8.7	0.8	119	-4.9	-60.1	-0.87, -0.13	0.88	0.00	3480471
2025-07-24 10:09:11	10	-1.8	-9.0	-9.1	1.3	187	-3.3	-61.2	-0.88, -0.10	0.89	1.05	3480474
2025-07-24 10:12:11	11	-2.5	-10.2	-9.5	1.8	245	-5.3	-60.2	-0.87, -0.14	0.88	0.00	3480475
2025-07-24 10:15:11	12	-3.8	-11.5	-9.7	2.6	365	-5.1	-60.8	-0.88, -0.13	0.89	0.00	3480478
2025-07-24 10:18:11	13	-5.2	-12.1	-9.5	3.6	502	-5.4	-60.8	-0.88, -0.14	0.89	0.00	3480479
2025-07-24 10:21:11	14	-4.9	-11.4	-9.6	3.4	475	-4.7	-60.9	-0.88, -0.13	0.89	0.00	3480482
2025-07-24 10:24:11	15	-5.1	-11.8	-9.4	3.5	495	-5.0	-59.5	-0.87, -0.13	0.88	0.00	3480483