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 13271
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-07-30 11:21 UTC) Last detected dimming: 0 hours and 16 minutes ago (2025-07-30 11:21 UTC) Overview for dimming #: 13271 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 #: 13271
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-12 09:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3469351

2025-07-12 09:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3469354

2025-07-12 09:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3469355

2025-07-12 10:00:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3469358

2025-07-12 10:03:11 5 -1.5 -9.7 -26.0 0.2 58 , 0.00 3469359

2025-07-12 10:06:11 6 -4.3 -22.9 -21.5 0.6 161 , 3.32 3469362

2025-07-12 10:09:11 7 -5.7 -25.9 -21.3 0.8 201 31.5 22.7 0.33, 0.47 0.58 2.12 3469363

2025-07-12 10:12:11 8 -24.0 -29.9 -15.1 5.1 1385 29.7 -24.3 -0.36, 0.44 0.57 6.37 3469366

2025-07-12 10:15:11 9 -35.1 -30.8 -15.1 7.4 2004 29.6 -23.9 -0.36, 0.44 0.57 1.66 3469367

2025-07-12 10:18:11 10 -49.0 -34.4 -14.0 10.5 2825 32.0 8.1 0.12, 0.48 0.49 1.70 3469370

2025-07-12 10:21:11 11 -57.5 -40.1 -14.2 12.3 3281 31.9 7.0 0.11, 0.47 0.48 1.33 3469371

2025-07-12 10:24:11 12 -66.7 -41.9 -14.4 14.0 3743 31.8 4.6 0.07, 0.47 0.48 1.06 3469374

2025-07-12 10:27:11 13 -76.7 -46.0 -14.2 15.6 4158 31.7 5.2 0.08, 0.47 0.48 0.99 3469375

2025-07-12 10:30:11 14 -84.3 -41.5 -15.1 17.0 4515 31.8 2.4 0.04, 0.47 0.47 0.00 3469378

2025-07-12 10:33:11 15 -95.0 -43.7 -15.6 18.6 4918 31.7 2.2 0.03, 0.47 0.47 0.00 3469379

2025-07-12 10:36:11 16 -103.3 -43.6 -16.4 19.4 5135 31.8 1.7 0.03, 0.47 0.47 0.00 3469382

2025-07-12 10:39:11 17 -110.1 -45.7 -17.6 20.2 5342 31.6 -2.4 -0.04, 0.47 0.47 0.00 3469383

2025-07-12 10:42:11 18 -119.5 -48.9 -18.6 21.3 5597 31.4 -2.9 -0.04, 0.47 0.47 0.00 3469384

2025-07-12 10:45:11 19 -128.8 -50.7 -19.3 22.2 5850 31.7 -2.0 -0.03, 0.47 0.47 2.51 3469388

2025-07-12 10:48:11 20 -137.6 -51.9 -19.9 23.2 6126 31.7 -3.4 -0.05, 0.47 0.47 3.27 3469390

2025-07-12 10:51:11 21 -146.5 -53.2 -20.5 24.1 6402 31.5 -4.8 -0.07, 0.47 0.47 0.00 3469391

2025-07-12 10:54:11 22 -157.2 -54.1 -19.8 26.2 6953 31.2 -5.8 -0.09, 0.46 0.47 1.57 3469394

2025-07-12 10:57:11 23 -163.3 -55.6 -20.7 26.4 7004 31.1 -7.0 -0.11, 0.46 0.47 0.00 3469395

2025-07-12 11:00:11 24 -172.5 -56.6 -20.5 27.6 7325 31.0 -7.5 -0.11, 0.46 0.47 0.00 3469398

2025-07-12 11:03:11 25 -177.2 -57.2 -21.0 27.8 7364 31.0 -7.8 -0.12, 0.46 0.47 0.00 3469399

2025-07-12 11:06:11 26 -188.7 -58.5 -21.8 28.5 7586 30.5 -8.8 -0.13, 0.45 0.47 0.00 3469402

2025-07-12 11:09:11 27 -192.8 -58.7 -22.3 28.6 7580 30.8 -8.9 -0.14, 0.46 0.48 0.00 3469403

2025-07-12 11:12:11 28 -196.8 -63.3 -22.6 29.1 7712 30.7 -9.7 -0.15, 0.45 0.48 0.00 3469406

2025-07-12 11:15:11 29 -205.3 -68.3 -22.8 30.0 7947 30.5 -9.3 -0.14, 0.45 0.47 0.00 3469407

2025-07-12 11:18:11 30 -207.5 -70.9 -22.6 30.3 8009 30.4 -10.0 -0.15, 0.45 0.48 0.00 3469410

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
2025-07-12 09:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3469351
2025-07-12 09:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3469354
2025-07-12 09:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3469355
2025-07-12 10:00:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3469358
2025-07-12 10:03:11	5	-1.5	-9.7	-26.0	0.2	58			,		0.00	3469359
2025-07-12 10:06:11	6	-4.3	-22.9	-21.5	0.6	161			,		3.32	3469362
2025-07-12 10:09:11	7	-5.7	-25.9	-21.3	0.8	201	31.5	22.7	0.33, 0.47	0.58	2.12	3469363
2025-07-12 10:12:11	8	-24.0	-29.9	-15.1	5.1	1385	29.7	-24.3	-0.36, 0.44	0.57	6.37	3469366
2025-07-12 10:15:11	9	-35.1	-30.8	-15.1	7.4	2004	29.6	-23.9	-0.36, 0.44	0.57	1.66	3469367
2025-07-12 10:18:11	10	-49.0	-34.4	-14.0	10.5	2825	32.0	8.1	0.12, 0.48	0.49	1.70	3469370
2025-07-12 10:21:11	11	-57.5	-40.1	-14.2	12.3	3281	31.9	7.0	0.11, 0.47	0.48	1.33	3469371
2025-07-12 10:24:11	12	-66.7	-41.9	-14.4	14.0	3743	31.8	4.6	0.07, 0.47	0.48	1.06	3469374
2025-07-12 10:27:11	13	-76.7	-46.0	-14.2	15.6	4158	31.7	5.2	0.08, 0.47	0.48	0.99	3469375
2025-07-12 10:30:11	14	-84.3	-41.5	-15.1	17.0	4515	31.8	2.4	0.04, 0.47	0.47	0.00	3469378
2025-07-12 10:33:11	15	-95.0	-43.7	-15.6	18.6	4918	31.7	2.2	0.03, 0.47	0.47	0.00	3469379
2025-07-12 10:36:11	16	-103.3	-43.6	-16.4	19.4	5135	31.8	1.7	0.03, 0.47	0.47	0.00	3469382
2025-07-12 10:39:11	17	-110.1	-45.7	-17.6	20.2	5342	31.6	-2.4	-0.04, 0.47	0.47	0.00	3469383
2025-07-12 10:42:11	18	-119.5	-48.9	-18.6	21.3	5597	31.4	-2.9	-0.04, 0.47	0.47	0.00	3469384
2025-07-12 10:45:11	19	-128.8	-50.7	-19.3	22.2	5850	31.7	-2.0	-0.03, 0.47	0.47	2.51	3469388
2025-07-12 10:48:11	20	-137.6	-51.9	-19.9	23.2	6126	31.7	-3.4	-0.05, 0.47	0.47	3.27	3469390
2025-07-12 10:51:11	21	-146.5	-53.2	-20.5	24.1	6402	31.5	-4.8	-0.07, 0.47	0.47	0.00	3469391
2025-07-12 10:54:11	22	-157.2	-54.1	-19.8	26.2	6953	31.2	-5.8	-0.09, 0.46	0.47	1.57	3469394
2025-07-12 10:57:11	23	-163.3	-55.6	-20.7	26.4	7004	31.1	-7.0	-0.11, 0.46	0.47	0.00	3469395
2025-07-12 11:00:11	24	-172.5	-56.6	-20.5	27.6	7325	31.0	-7.5	-0.11, 0.46	0.47	0.00	3469398
2025-07-12 11:03:11	25	-177.2	-57.2	-21.0	27.8	7364	31.0	-7.8	-0.12, 0.46	0.47	0.00	3469399
2025-07-12 11:06:11	26	-188.7	-58.5	-21.8	28.5	7586	30.5	-8.8	-0.13, 0.45	0.47	0.00	3469402
2025-07-12 11:09:11	27	-192.8	-58.7	-22.3	28.6	7580	30.8	-8.9	-0.14, 0.46	0.48	0.00	3469403
2025-07-12 11:12:11	28	-196.8	-63.3	-22.6	29.1	7712	30.7	-9.7	-0.15, 0.45	0.48	0.00	3469406
2025-07-12 11:15:11	29	-205.3	-68.3	-22.8	30.0	7947	30.5	-9.3	-0.14, 0.45	0.47	0.00	3469407
2025-07-12 11:18:11	30	-207.5	-70.9	-22.6	30.3	8009	30.4	-10.0	-0.15, 0.45	0.48	0.00	3469410