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 13386
Detector 24h operating status: Last processed image: 0 hours and 27 minutes ago (2025-07-29 04:03 UTC) Last detected dimming: 0 hours and 27 minutes ago (2025-07-29 04:03 UTC) Overview for dimming #: 13386 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 #: 13386
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-24 04:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3480230

2025-07-24 04:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3480231

2025-07-24 04:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3480234

2025-07-24 04:12:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3480235

2025-07-24 04:15:11 5 0.0 0.0 0.0 0.0 0 , 1.18 3480238

2025-07-24 04:18:11 6 0.0 0.0 0.0 0.0 0 , 2.42 3480239

2025-07-24 04:21:11 7 0.0 0.0 0.0 0.0 0 , 1.19 3480242

2025-07-24 04:24:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3480243

2025-07-24 04:27:11 9 -2.8 -10.0 -8.7 1.7 260 5.2 -57.7 -0.85, 0.04 0.85 0.00 3480246

2025-07-24 04:30:11 10 0.0 0.0 0.0 0.0 0 , 0.00 3480247

2025-07-24 04:33:11 11 -3.7 -9.6 -7.8 2.4 368 5.3 -57.6 -0.85, 0.04 0.85 0.00 3480250

2025-07-24 04:36:11 12 -5.6 -9.2 -8.6 3.8 561 5.0 -56.3 -0.84, 0.04 0.84 0.00 3480251

2025-07-24 04:39:11 13 -4.9 -9.8 -8.6 3.3 478 4.8 -57.5 -0.85, 0.04 0.85 0.00 3480254

2025-07-24 04:42:11 14 -6.1 -12.0 -8.8 3.9 573 4.9 -57.4 -0.85, 0.04 0.85 0.00 3480255

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 04:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3480230
2025-07-24 04:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3480231
2025-07-24 04:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3480234
2025-07-24 04:12:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3480235
2025-07-24 04:15:11	5	0.0	0.0	0.0	0.0	0			,		1.18	3480238
2025-07-24 04:18:11	6	0.0	0.0	0.0	0.0	0			,		2.42	3480239
2025-07-24 04:21:11	7	0.0	0.0	0.0	0.0	0			,		1.19	3480242
2025-07-24 04:24:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3480243
2025-07-24 04:27:11	9	-2.8	-10.0	-8.7	1.7	260	5.2	-57.7	-0.85, 0.04	0.85	0.00	3480246
2025-07-24 04:30:11	10	0.0	0.0	0.0	0.0	0			,		0.00	3480247
2025-07-24 04:33:11	11	-3.7	-9.6	-7.8	2.4	368	5.3	-57.6	-0.85, 0.04	0.85	0.00	3480250
2025-07-24 04:36:11	12	-5.6	-9.2	-8.6	3.8	561	5.0	-56.3	-0.84, 0.04	0.84	0.00	3480251
2025-07-24 04:39:11	13	-4.9	-9.8	-8.6	3.3	478	4.8	-57.5	-0.85, 0.04	0.85	0.00	3480254
2025-07-24 04:42:11	14	-6.1	-12.0	-8.8	3.9	573	4.9	-57.4	-0.85, 0.04	0.85	0.00	3480255