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 15917
Detector 24h operating status: Last processed image: 0 hours and 16 minutes ago (2026-07-11 18:06 UTC) Last detected dimming: 25 hours and 27 minutes ago (2026-07-10 16:54 UTC) Overview for dimming #: 15917 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15917
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-04 19:21:00 1 0.0 0.0 0.0 0.0 0 , 0.00 3810454

2026-07-04 19:24:12 2 0.0 0.0 0.0 0.0 0 , 0.00 3810456

2026-07-04 19:27:00 3 0.0 0.0 0.0 0.0 0 , 0.00 3810457

2026-07-04 19:30:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3810461

2026-07-04 19:33:11 5 -8.9 -16.4 -13.7 0.0 608 1.23, -0.23 1.25 0.00 3810464

2026-07-04 19:36:11 6 -16.7 -26.9 -16.8 0.0 927 1.24, -0.21 1.25 3.07 3810465

2026-07-04 19:39:11 7 -45.2 -32.0 -16.3 0.0 2490 1.22, -0.18 1.23 39.01 3810468

2026-07-04 19:42:11 8 -50.1 -35.2 -17.4 0.0 2604 1.20, -0.17 1.21 74.16 3810469

2026-07-04 19:45:11 9 -54.3 -37.2 -18.5 0.0 2692 1.20, -0.17 1.21 21.98 3810472

2026-07-04 19:48:11 10 -56.2 -31.4 -18.0 0.0 2936 1.19, -0.14 1.20 2.92 3810473

2026-07-04 19:51:11 11 -54.4 -28.4 -17.4 0.3 2895 1.19, -0.14 1.20 14.98 3810474

2026-07-04 19:54:11 12 -57.4 -30.6 -17.0 0.4 3064 1.18, -0.14 1.19 12.76 3810477

2026-07-04 19:57:11 13 -66.7 -37.2 -17.8 0.6 3377 1.18, -0.16 1.19 8.85 3810480

2026-07-04 20:00:11 14 -80.4 -48.5 -18.5 0.8 3938 1.18, -0.18 1.20 3.23 3810481

2026-07-04 20:03:11 15 -94.2 -56.8 -19.6 1.1 4280 1.19, -0.22 1.21 4.57 3810484

2026-07-04 20:06:11 16 -102.5 -63.1 -20.7 1.4 4391 1.20, -0.22 1.22 2.09 3810485

2026-07-04 20:09:11 17 -109.5 -65.3 -21.3 1.5 4589 1.19, -0.23 1.22 1.21 3810488

2026-07-04 20:12:11 18 -117.9 -70.2 -21.9 1.9 4742 1.19, -0.24 1.22 0.00 3810489

2026-07-04 20:15:11 19 -128.3 -73.3 -22.6 1.9 5012 1.20, -0.24 1.22 0.85 3810491

2026-07-04 20:18:11 20 -137.1 -73.8 -23.4 1.7 5225 1.19, -0.24 1.22 1.71 3810492

2026-07-04 20:21:11 21 -144.3 -74.0 -24.4 1.7 5375 1.20, -0.23 1.22 1.93 3810493

2026-07-04 20:24:11 22 -150.7 -74.9 -24.9 1.6 5556 1.20, -0.22 1.22 1.65 3810497

2026-07-04 20:27:11 23 -154.1 -74.3 -25.2 1.5 5699 1.20, -0.22 1.22 0.00 3810498

2026-07-04 20:30:11 24 -163.4 -72.5 -24.7 2.8 6109 1.20, -0.22 1.22 0.00 3810500

2026-07-04 20:33:11 25 -169.4 -71.5 -25.2 2.8 6239 1.20, -0.23 1.22 0.00 3810501

2026-07-04 20:36:11 26 -170.3 -71.6 -26.8 1.7 6019 1.20, -0.23 1.22 0.00 3810505

2026-07-04 20:39:11 27 -186.9 -71.1 -24.7 5.9 6933 1.19, -0.22 1.21 0.00 3810508

2026-07-04 20:42:11 28 -193.1 -74.3 -25.6 6.2 6990 1.19, -0.23 1.21 0.00 3810509

2026-07-04 20:45:00 29 -206.1 -79.5 -25.7 7.2 7355 1.19, -0.23 1.21 0.00 3810510

2026-07-04 20:48:12 30 -482.1 -267.1 -20.6 7.4 14800 1.19, -0.22 1.21 90.91 3810512

2026-07-04 20:51:00 31 -537.0 -309.3 -22.6 7.5 14903 1.20, -0.22 1.21 60.21 3810513

2026-07-04 20:54:12 32 -573.8 -316.0 -24.6 7.7 14856 1.20, -0.22 1.22 48.66 3810516

2026-07-04 20:57:11 33 -593.8 -324.5 -24.3 6.6 15241 1.20, -0.22 1.22 18.64 3810519

2026-07-04 21:00:35 34 -629.9 -330.1 -23.7 7.4 16652 1.20, -0.22 1.22 8.27 3810520

2026-07-04 21:03:59 35 -651.0 -328.2 -23.6 8.7 17301 1.20, -0.21 1.21 7.60 3810521

2026-07-04 21:06:11 36 -665.8 -330.0 -23.9 9.7 17601 1.19, -0.21 1.21 8.92 3810525

2026-07-04 21:09:11 37 -665.7 -325.1 -24.7 9.3 17283 1.19, -0.20 1.21 0.00 3810527

2026-07-04 21:12:11 38 -662.7 -321.7 -25.2 8.4 16982 1.19, -0.20 1.21 0.89 3810528

2026-07-04 21:15:11 39 -669.0 -322.7 -24.4 9.1 17610 1.19, -0.20 1.21 0.00 3810529

2026-07-04 21:18:11 40 -666.6 -319.1 -24.5 8.9 17573 1.19, -0.20 1.21 0.00 3810532

2026-07-04 21:21:11 41 -665.6 -314.2 -23.5 9.9 18079 1.19, -0.20 1.21 0.00 3810533

2026-07-04 21:24:11 42 -661.1 -308.2 -23.2 8.2 18056 1.19, -0.20 1.21 0.00 3810537

2026-07-04 21:27:11 43 -660.4 -302.1 -23.0 8.1 18077 1.19, -0.20 1.21 0.00 3810538

2026-07-04 21:30:11 44 -667.4 -300.2 -23.8 7.3 18069 1.19, -0.20 1.21 0.00 3810541

2026-07-04 21:33:11 45 -676.8 -304.0 -23.7 6.7 18431 1.19, -0.20 1.21 0.00 3810542

2026-07-04 21:36:11 46 -680.0 -302.4 -23.4 6.4 18656 1.19, -0.20 1.21 4.13 3810545

2026-07-04 21:39:11 47 -677.4 -306.9 -23.3 6.4 18452 1.19, -0.20 1.21 1.27 3810548

2026-07-04 21:42:11 48 -673.2 -308.7 -23.3 6.9 18353 1.19, -0.20 1.21 0.00 3810549

2026-07-04 21:45:11 49 -674.3 -311.5 -23.6 6.9 18093 1.19, -0.20 1.21 0.00 3810551

2026-07-04 21:48:11 50 -676.0 -313.2 -23.4 6.7 18110 1.19, -0.20 1.21 0.00 3810552

2026-07-04 21:51:11 51 -677.6 -317.0 -23.3 6.8 18339 -1.07, -0.29 1.11 0.00 3810553

2026-07-04 21:54:11 52 -677.1 -316.8 -23.5 7.3 18333 -1.07, -0.29 1.11 0.00 3810557

2026-07-04 21:57:11 53 -675.4 -314.6 -23.4 7.4 18302 -1.07, -0.29 1.11 0.00 3810560

2026-07-04 22:00:11 54 -673.7 -316.6 -23.5 7.6 18295 -1.07, -0.29 1.11 0.00 3810561

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	x,y in R☉	dist. R☉	detection	Img ID
2026-07-04 19:21:00	1	0.0	0.0	0.0	0.0	0	,		0.00	3810454
2026-07-04 19:24:12	2	0.0	0.0	0.0	0.0	0	,		0.00	3810456
2026-07-04 19:27:00	3	0.0	0.0	0.0	0.0	0	,		0.00	3810457
2026-07-04 19:30:11	4	0.0	0.0	0.0	0.0	0	,		0.00	3810461
2026-07-04 19:33:11	5	-8.9	-16.4	-13.7	0.0	608	1.23, -0.23	1.25	0.00	3810464
2026-07-04 19:36:11	6	-16.7	-26.9	-16.8	0.0	927	1.24, -0.21	1.25	3.07	3810465
2026-07-04 19:39:11	7	-45.2	-32.0	-16.3	0.0	2490	1.22, -0.18	1.23	39.01	3810468
2026-07-04 19:42:11	8	-50.1	-35.2	-17.4	0.0	2604	1.20, -0.17	1.21	74.16	3810469
2026-07-04 19:45:11	9	-54.3	-37.2	-18.5	0.0	2692	1.20, -0.17	1.21	21.98	3810472
2026-07-04 19:48:11	10	-56.2	-31.4	-18.0	0.0	2936	1.19, -0.14	1.20	2.92	3810473
2026-07-04 19:51:11	11	-54.4	-28.4	-17.4	0.3	2895	1.19, -0.14	1.20	14.98	3810474
2026-07-04 19:54:11	12	-57.4	-30.6	-17.0	0.4	3064	1.18, -0.14	1.19	12.76	3810477
2026-07-04 19:57:11	13	-66.7	-37.2	-17.8	0.6	3377	1.18, -0.16	1.19	8.85	3810480
2026-07-04 20:00:11	14	-80.4	-48.5	-18.5	0.8	3938	1.18, -0.18	1.20	3.23	3810481
2026-07-04 20:03:11	15	-94.2	-56.8	-19.6	1.1	4280	1.19, -0.22	1.21	4.57	3810484
2026-07-04 20:06:11	16	-102.5	-63.1	-20.7	1.4	4391	1.20, -0.22	1.22	2.09	3810485
2026-07-04 20:09:11	17	-109.5	-65.3	-21.3	1.5	4589	1.19, -0.23	1.22	1.21	3810488
2026-07-04 20:12:11	18	-117.9	-70.2	-21.9	1.9	4742	1.19, -0.24	1.22	0.00	3810489
2026-07-04 20:15:11	19	-128.3	-73.3	-22.6	1.9	5012	1.20, -0.24	1.22	0.85	3810491
2026-07-04 20:18:11	20	-137.1	-73.8	-23.4	1.7	5225	1.19, -0.24	1.22	1.71	3810492
2026-07-04 20:21:11	21	-144.3	-74.0	-24.4	1.7	5375	1.20, -0.23	1.22	1.93	3810493
2026-07-04 20:24:11	22	-150.7	-74.9	-24.9	1.6	5556	1.20, -0.22	1.22	1.65	3810497
2026-07-04 20:27:11	23	-154.1	-74.3	-25.2	1.5	5699	1.20, -0.22	1.22	0.00	3810498
2026-07-04 20:30:11	24	-163.4	-72.5	-24.7	2.8	6109	1.20, -0.22	1.22	0.00	3810500
2026-07-04 20:33:11	25	-169.4	-71.5	-25.2	2.8	6239	1.20, -0.23	1.22	0.00	3810501
2026-07-04 20:36:11	26	-170.3	-71.6	-26.8	1.7	6019	1.20, -0.23	1.22	0.00	3810505
2026-07-04 20:39:11	27	-186.9	-71.1	-24.7	5.9	6933	1.19, -0.22	1.21	0.00	3810508
2026-07-04 20:42:11	28	-193.1	-74.3	-25.6	6.2	6990	1.19, -0.23	1.21	0.00	3810509
2026-07-04 20:45:00	29	-206.1	-79.5	-25.7	7.2	7355	1.19, -0.23	1.21	0.00	3810510
2026-07-04 20:48:12	30	-482.1	-267.1	-20.6	7.4	14800	1.19, -0.22	1.21	90.91	3810512
2026-07-04 20:51:00	31	-537.0	-309.3	-22.6	7.5	14903	1.20, -0.22	1.21	60.21	3810513
2026-07-04 20:54:12	32	-573.8	-316.0	-24.6	7.7	14856	1.20, -0.22	1.22	48.66	3810516
2026-07-04 20:57:11	33	-593.8	-324.5	-24.3	6.6	15241	1.20, -0.22	1.22	18.64	3810519
2026-07-04 21:00:35	34	-629.9	-330.1	-23.7	7.4	16652	1.20, -0.22	1.22	8.27	3810520
2026-07-04 21:03:59	35	-651.0	-328.2	-23.6	8.7	17301	1.20, -0.21	1.21	7.60	3810521
2026-07-04 21:06:11	36	-665.8	-330.0	-23.9	9.7	17601	1.19, -0.21	1.21	8.92	3810525
2026-07-04 21:09:11	37	-665.7	-325.1	-24.7	9.3	17283	1.19, -0.20	1.21	0.00	3810527
2026-07-04 21:12:11	38	-662.7	-321.7	-25.2	8.4	16982	1.19, -0.20	1.21	0.89	3810528
2026-07-04 21:15:11	39	-669.0	-322.7	-24.4	9.1	17610	1.19, -0.20	1.21	0.00	3810529
2026-07-04 21:18:11	40	-666.6	-319.1	-24.5	8.9	17573	1.19, -0.20	1.21	0.00	3810532
2026-07-04 21:21:11	41	-665.6	-314.2	-23.5	9.9	18079	1.19, -0.20	1.21	0.00	3810533
2026-07-04 21:24:11	42	-661.1	-308.2	-23.2	8.2	18056	1.19, -0.20	1.21	0.00	3810537
2026-07-04 21:27:11	43	-660.4	-302.1	-23.0	8.1	18077	1.19, -0.20	1.21	0.00	3810538
2026-07-04 21:30:11	44	-667.4	-300.2	-23.8	7.3	18069	1.19, -0.20	1.21	0.00	3810541
2026-07-04 21:33:11	45	-676.8	-304.0	-23.7	6.7	18431	1.19, -0.20	1.21	0.00	3810542
2026-07-04 21:36:11	46	-680.0	-302.4	-23.4	6.4	18656	1.19, -0.20	1.21	4.13	3810545
2026-07-04 21:39:11	47	-677.4	-306.9	-23.3	6.4	18452	1.19, -0.20	1.21	1.27	3810548
2026-07-04 21:42:11	48	-673.2	-308.7	-23.3	6.9	18353	1.19, -0.20	1.21	0.00	3810549
2026-07-04 21:45:11	49	-674.3	-311.5	-23.6	6.9	18093	1.19, -0.20	1.21	0.00	3810551
2026-07-04 21:48:11	50	-676.0	-313.2	-23.4	6.7	18110	1.19, -0.20	1.21	0.00	3810552
2026-07-04 21:51:11	51	-677.6	-317.0	-23.3	6.8	18339	-1.07, -0.29	1.11	0.00	3810553
2026-07-04 21:54:11	52	-677.1	-316.8	-23.5	7.3	18333	-1.07, -0.29	1.11	0.00	3810557
2026-07-04 21:57:11	53	-675.4	-314.6	-23.4	7.4	18302	-1.07, -0.29	1.11	0.00	3810560
2026-07-04 22:00:11	54	-673.7	-316.6	-23.5	7.6	18295	-1.07, -0.29	1.11	0.00	3810561