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 14333
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-11-08 07:30 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-11-08 07:30 UTC) Overview for dimming #: 14333 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 #: 14333
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-06 23:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3580231

2025-11-06 23:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3580232

2025-11-06 23:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3580233

2025-11-06 23:21:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3580238

2025-11-06 23:24:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3580239

2025-11-06 23:27:11 6 -0.2 -0.8 -10.6 0.1 16 , 3.46 3580240

2025-11-06 23:30:11 7 -2.1 -11.3 -14.7 0.4 103 25.3 -41.6 -0.61, 0.39 0.72 1.81 3580241

2025-11-06 23:33:11 8 -4.1 -19.6 -16.4 0.7 176 25.3 -41.5 -0.61, 0.39 0.72 3.71 3580243

2025-11-06 23:36:11 9 -4.6 -23.2 -17.3 0.8 194 26.8 -38.2 -0.56, 0.41 0.69 1.26 3580244

2025-11-06 23:39:11 10 -4.8 -24.6 -18.6 0.9 206 26.8 -38.4 -0.56, 0.41 0.69 0.00 3580250

2025-11-06 23:42:11 11 -5.1 -27.8 -16.7 0.9 214 26.8 -38.4 -0.56, 0.41 0.69 0.00 3580251

2025-11-06 23:45:11 12 -9.3 -28.3 -14.9 2.0 467 26.5 -39.3 -0.57, 0.40 0.70 0.00 3580252

2025-11-06 23:48:11 13 -11.2 -30.9 -16.5 2.3 544 26.6 -38.7 -0.57, 0.41 0.70 0.00 3580253

2025-11-06 23:51:11 14 -12.5 -30.0 -16.2 2.7 620 26.5 -38.4 -0.56, 0.40 0.69 0.00 3580257

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
2025-11-06 23:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3580231
2025-11-06 23:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3580232
2025-11-06 23:18:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3580233
2025-11-06 23:21:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3580238
2025-11-06 23:24:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3580239
2025-11-06 23:27:11	6	-0.2	-0.8	-10.6	0.1	16			,		3.46	3580240
2025-11-06 23:30:11	7	-2.1	-11.3	-14.7	0.4	103	25.3	-41.6	-0.61, 0.39	0.72	1.81	3580241
2025-11-06 23:33:11	8	-4.1	-19.6	-16.4	0.7	176	25.3	-41.5	-0.61, 0.39	0.72	3.71	3580243
2025-11-06 23:36:11	9	-4.6	-23.2	-17.3	0.8	194	26.8	-38.2	-0.56, 0.41	0.69	1.26	3580244
2025-11-06 23:39:11	10	-4.8	-24.6	-18.6	0.9	206	26.8	-38.4	-0.56, 0.41	0.69	0.00	3580250
2025-11-06 23:42:11	11	-5.1	-27.8	-16.7	0.9	214	26.8	-38.4	-0.56, 0.41	0.69	0.00	3580251
2025-11-06 23:45:11	12	-9.3	-28.3	-14.9	2.0	467	26.5	-39.3	-0.57, 0.40	0.70	0.00	3580252
2025-11-06 23:48:11	13	-11.2	-30.9	-16.5	2.3	544	26.6	-38.7	-0.57, 0.41	0.70	0.00	3580253
2025-11-06 23:51:11	14	-12.5	-30.0	-16.2	2.7	620	26.5	-38.4	-0.56, 0.40	0.69	0.00	3580257