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 13485
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-08-04 13:33 UTC) Last detected dimming: 1 hours and 48 minutes ago (2025-08-04 12:06 UTC) Overview for dimming #: 13485 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 #: 13485
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-08-01 21:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3488269

2025-08-01 21:27:35 2 0.0 0.0 0.0 0.0 0 , 0.00 3488270

2025-08-01 21:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3488273

2025-08-01 21:33:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3488274

2025-08-01 21:36:11 5 0.0 0.0 0.0 0.0 0 , 1.60 3488277

2025-08-01 21:39:11 6 -0.5 -5.8 -16.3 0.1 31 , 4.73 3488278

2025-08-01 21:42:11 7 -1.1 -9.7 -10.6 0.3 74 3.8 -42.3 -0.68, -0.01 0.68 1.13 3488281

2025-08-01 21:45:11 8 -0.9 -8.6 -13.7 0.3 64 4.2 -41.5 -0.67, 0.00 0.67 0.00 3488282

2025-08-01 21:48:11 9 -1.0 -9.5 -11.0 0.3 82 4.2 -41.4 -0.67, 0.00 0.67 0.00 3488285

2025-08-01 21:51:11 10 -1.9 -10.1 -10.9 0.7 162 4.8 -41.4 -0.67, 0.01 0.67 0.00 3488286

2025-08-01 21:54:11 11 -2.0 -9.6 -11.2 0.7 167 5.1 -41.2 -0.66, 0.01 0.66 0.00 3488289

2025-08-01 21:57:11 12 -3.1 -10.2 -11.4 1.0 249 5.0 -41.3 -0.67, 0.01 0.67 4.42 3488290

2025-08-01 22:00:11 13 -3.1 -9.1 -12.6 1.0 242 5.0 -41.2 -0.66, 0.01 0.66 3.39 3488293

2025-08-01 22:03:11 14 -3.8 -11.5 -12.5 1.2 300 4.7 -41.3 -0.67, 0.01 0.67 0.00 3488294

2025-08-01 22:06:11 15 -5.5 -13.3 -12.4 1.7 425 3.2 -40.0 -0.65, -0.02 0.65 1.59 3488297

2025-08-01 22:09:11 16 -8.3 -14.1 -11.3 2.5 642 2.3 -39.4 -0.64, -0.04 0.64 0.00 3488298

2025-08-01 22:12:11 17 -11.1 -15.7 -11.0 3.3 863 2.6 -39.5 -0.64, -0.03 0.64 0.00 3488301

2025-08-01 22:15:11 18 -13.7 -15.5 -10.6 4.1 1073 2.2 -38.8 -0.63, -0.04 0.63 0.00 3488302

2025-08-01 22:18:11 19 -15.6 -17.8 -10.5 4.7 1216 2.3 -39.0 -0.64, -0.04 0.64 2.23 3488305

2025-08-01 22:21:35 20 -22.6 -18.6 -10.9 6.7 1704 7.3 -39.6 -0.64, 0.05 0.64 3.10 3488306

2025-08-01 22:24:11 21 -25.9 -19.5 -10.9 7.8 1984 6.1 -39.6 -0.64, 0.03 0.64 4.48 3488309

2025-08-01 22:27:11 22 -28.3 -19.6 -10.9 8.6 2184 5.4 -39.5 -0.64, 0.02 0.64 0.00 3488310

2025-08-01 22:30:11 23 -49.3 -20.7 -10.1 24.3 3964 -8.8 -53.0 -0.80, -0.22 0.83 1.00 3488313

2025-08-01 22:33:11 24 -53.3 -25.1 -10.0 26.7 4229 -10.9 -55.5 -0.82, -0.25 0.86 0.00 3488314

2025-08-01 22:36:11 25 -55.4 -26.6 -10.4 28.1 4295 -11.3 -55.8 -0.82, -0.25 0.86 2.09 3488317

2025-08-01 22:39:11 26 -58.1 -26.7 -10.7 27.6 4425 -12.2 -56.0 -0.82, -0.27 0.86 0.00 3488318

2025-08-01 22:42:11 27 -62.0 -26.4 -10.9 28.9 4736 -10.5 -54.1 -0.81, -0.24 0.84 0.00 3488321

2025-08-01 22:45:11 28 -69.0 -25.2 -10.7 35.2 5285 -10.1 -56.8 -0.83, -0.23 0.86 0.00 3488322

2025-08-01 22:48:11 29 -64.2 -24.1 -11.0 29.4 4815 -9.8 -54.4 -0.81, -0.23 0.84 0.00 3488325

2025-08-01 22:51:11 30 -71.1 -22.1 -10.9 33.4 5403 -11.6 -56.1 -0.82, -0.26 0.86 0.00 3488326

2025-08-01 22:54:11 31 -81.7 -23.4 -10.6 42.7 6284 -11.1 -56.7 -0.83, -0.25 0.87 0.00 3488329

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
2025-08-01 21:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3488269
2025-08-01 21:27:35	2	0.0	0.0	0.0	0.0	0			,		0.00	3488270
2025-08-01 21:30:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3488273
2025-08-01 21:33:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3488274
2025-08-01 21:36:11	5	0.0	0.0	0.0	0.0	0			,		1.60	3488277
2025-08-01 21:39:11	6	-0.5	-5.8	-16.3	0.1	31			,		4.73	3488278
2025-08-01 21:42:11	7	-1.1	-9.7	-10.6	0.3	74	3.8	-42.3	-0.68, -0.01	0.68	1.13	3488281
2025-08-01 21:45:11	8	-0.9	-8.6	-13.7	0.3	64	4.2	-41.5	-0.67, 0.00	0.67	0.00	3488282
2025-08-01 21:48:11	9	-1.0	-9.5	-11.0	0.3	82	4.2	-41.4	-0.67, 0.00	0.67	0.00	3488285
2025-08-01 21:51:11	10	-1.9	-10.1	-10.9	0.7	162	4.8	-41.4	-0.67, 0.01	0.67	0.00	3488286
2025-08-01 21:54:11	11	-2.0	-9.6	-11.2	0.7	167	5.1	-41.2	-0.66, 0.01	0.66	0.00	3488289
2025-08-01 21:57:11	12	-3.1	-10.2	-11.4	1.0	249	5.0	-41.3	-0.67, 0.01	0.67	4.42	3488290
2025-08-01 22:00:11	13	-3.1	-9.1	-12.6	1.0	242	5.0	-41.2	-0.66, 0.01	0.66	3.39	3488293
2025-08-01 22:03:11	14	-3.8	-11.5	-12.5	1.2	300	4.7	-41.3	-0.67, 0.01	0.67	0.00	3488294
2025-08-01 22:06:11	15	-5.5	-13.3	-12.4	1.7	425	3.2	-40.0	-0.65, -0.02	0.65	1.59	3488297
2025-08-01 22:09:11	16	-8.3	-14.1	-11.3	2.5	642	2.3	-39.4	-0.64, -0.04	0.64	0.00	3488298
2025-08-01 22:12:11	17	-11.1	-15.7	-11.0	3.3	863	2.6	-39.5	-0.64, -0.03	0.64	0.00	3488301
2025-08-01 22:15:11	18	-13.7	-15.5	-10.6	4.1	1073	2.2	-38.8	-0.63, -0.04	0.63	0.00	3488302
2025-08-01 22:18:11	19	-15.6	-17.8	-10.5	4.7	1216	2.3	-39.0	-0.64, -0.04	0.64	2.23	3488305
2025-08-01 22:21:35	20	-22.6	-18.6	-10.9	6.7	1704	7.3	-39.6	-0.64, 0.05	0.64	3.10	3488306
2025-08-01 22:24:11	21	-25.9	-19.5	-10.9	7.8	1984	6.1	-39.6	-0.64, 0.03	0.64	4.48	3488309
2025-08-01 22:27:11	22	-28.3	-19.6	-10.9	8.6	2184	5.4	-39.5	-0.64, 0.02	0.64	0.00	3488310
2025-08-01 22:30:11	23	-49.3	-20.7	-10.1	24.3	3964	-8.8	-53.0	-0.80, -0.22	0.83	1.00	3488313
2025-08-01 22:33:11	24	-53.3	-25.1	-10.0	26.7	4229	-10.9	-55.5	-0.82, -0.25	0.86	0.00	3488314
2025-08-01 22:36:11	25	-55.4	-26.6	-10.4	28.1	4295	-11.3	-55.8	-0.82, -0.25	0.86	2.09	3488317
2025-08-01 22:39:11	26	-58.1	-26.7	-10.7	27.6	4425	-12.2	-56.0	-0.82, -0.27	0.86	0.00	3488318
2025-08-01 22:42:11	27	-62.0	-26.4	-10.9	28.9	4736	-10.5	-54.1	-0.81, -0.24	0.84	0.00	3488321
2025-08-01 22:45:11	28	-69.0	-25.2	-10.7	35.2	5285	-10.1	-56.8	-0.83, -0.23	0.86	0.00	3488322
2025-08-01 22:48:11	29	-64.2	-24.1	-11.0	29.4	4815	-9.8	-54.4	-0.81, -0.23	0.84	0.00	3488325
2025-08-01 22:51:11	30	-71.1	-22.1	-10.9	33.4	5403	-11.6	-56.1	-0.82, -0.26	0.86	0.00	3488326
2025-08-01 22:54:11	31	-81.7	-23.4	-10.6	42.7	6284	-11.1	-56.7	-0.83, -0.25	0.87	0.00	3488329