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 12976
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-06-15 18:48 UTC) Last detected dimming: 0 hours and 18 minutes ago (2025-06-15 18:48 UTC) Overview for dimming #: 12976 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 #: 12976
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-06-03 10:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3432172

2025-06-03 10:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3432173

2025-06-03 10:36:23 3 0.0 0.0 0.0 0.0 0 , 0.00 3432174

2025-06-03 10:39:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3432177

2025-06-03 10:42:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3432178

2025-06-03 10:45:11 6 0.0 0.0 0.0 0.0 0 , 0.84 3432181

2025-06-03 10:48:11 7 0.0 0.0 0.0 0.0 0 , 0.00 3432182

2025-06-03 10:51:11 8 -3.5 -16.1 -15.3 1.0 210 , 0.00 3432185

2025-06-03 10:54:11 9 -5.7 -20.4 -14.5 1.8 355 29.6 37.2 0.53, 0.50 0.73 0.00 3432186

2025-06-03 10:57:11 10 -7.3 -22.9 -15.9 2.2 436 29.6 37.3 0.53, 0.50 0.73 0.00 3432189

2025-06-03 11:00:11 11 -8.5 -24.6 -16.4 2.5 494 29.6 37.3 0.53, 0.50 0.73 0.00 3432190

2025-06-03 11:03:11 12 -9.2 -25.9 -16.8 2.6 519 29.5 37.2 0.53, 0.50 0.73 0.00 3432193

2025-06-03 11:06:23 13 -10.3 -26.4 -15.9 2.9 591 29.5 37.2 0.53, 0.50 0.73 0.00 3432194

2025-06-03 11:09:11 14 -11.2 -27.2 -15.3 3.3 663 29.6 37.2 0.53, 0.50 0.73 0.93 3432197

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
2025-06-03 10:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3432172
2025-06-03 10:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3432173
2025-06-03 10:36:23	3	0.0	0.0	0.0	0.0	0			,		0.00	3432174
2025-06-03 10:39:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3432177
2025-06-03 10:42:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3432178
2025-06-03 10:45:11	6	0.0	0.0	0.0	0.0	0			,		0.84	3432181
2025-06-03 10:48:11	7	0.0	0.0	0.0	0.0	0			,		0.00	3432182
2025-06-03 10:51:11	8	-3.5	-16.1	-15.3	1.0	210			,		0.00	3432185
2025-06-03 10:54:11	9	-5.7	-20.4	-14.5	1.8	355	29.6	37.2	0.53, 0.50	0.73	0.00	3432186
2025-06-03 10:57:11	10	-7.3	-22.9	-15.9	2.2	436	29.6	37.3	0.53, 0.50	0.73	0.00	3432189
2025-06-03 11:00:11	11	-8.5	-24.6	-16.4	2.5	494	29.6	37.3	0.53, 0.50	0.73	0.00	3432190
2025-06-03 11:03:11	12	-9.2	-25.9	-16.8	2.6	519	29.5	37.2	0.53, 0.50	0.73	0.00	3432193
2025-06-03 11:06:23	13	-10.3	-26.4	-15.9	2.9	591	29.5	37.2	0.53, 0.50	0.73	0.00	3432194
2025-06-03 11:09:11	14	-11.2	-27.2	-15.3	3.3	663	29.6	37.2	0.53, 0.50	0.73	0.93	3432197