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 13946
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-10-01 20:51 UTC) Last detected dimming: 8 hours and 18 minutes ago (2025-10-01 12:54 UTC) Overview for dimming #: 13946 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 #: 13946
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-25 04:51:11 1 0.0 0.0 0.0 0.0 0 , 1.04 3539458

2025-09-25 04:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3539459

2025-09-25 04:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3539460

2025-09-25 05:00:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3539461

2025-09-25 05:03:11 5 0.0 0.0 0.0 0.0 0 , 1.26 3539466

2025-09-25 05:06:11 6 -0.6 -6.1 -11.1 0.5 51 , 1.74 3539467

2025-09-25 05:09:11 7 -5.9 -12.0 -9.4 4.6 514 -21.5 -59.3 -0.81, -0.43 0.91 8.88 3539468

2025-09-25 05:12:11 8 -9.9 -17.9 -10.7 7.0 741 -20.6 -57.0 -0.79, -0.42 0.90 7.13 3539469

2025-09-25 05:15:11 9 -15.4 -27.1 -12.5 9.8 936 -20.0 -56.1 -0.79, -0.41 0.89 0.00 3539472

2025-09-25 05:18:11 10 -21.0 -38.6 -13.4 10.7 1078 -19.9 -56.1 -0.79, -0.41 0.89 2.35 3539473

2025-09-25 05:21:11 11 -27.2 -53.2 -15.5 11.1 1156 -19.6 -55.8 -0.79, -0.40 0.88 16.02 3539478

2025-09-25 05:24:11 12 -34.4 -62.3 -19.7 11.0 1205 -19.3 -55.2 -0.78, -0.40 0.88 9.69 3539479

2025-09-25 05:27:11 13 -43.6 -72.4 -24.4 11.5 1300 -19.1 -54.9 -0.78, -0.39 0.88 11.42 3539480

2025-09-25 05:30:11 14 -52.9 -79.4 -23.0 13.5 1550 -19.1 -54.8 -0.78, -0.39 0.88 19.82 3539481

2025-09-25 05:33:11 15 -60.0 -82.5 -23.0 14.7 1713 -19.1 -54.8 -0.78, -0.39 0.87 28.12 3539486

2025-09-25 05:36:11 16 -65.5 -88.0 -22.6 15.5 1865 -19.0 -54.9 -0.78, -0.39 0.88 7.27 3539487

2025-09-25 05:39:11 17 -68.5 -90.6 -21.9 16.2 1956 -19.0 -54.9 -0.78, -0.39 0.88 5.69 3539488

2025-09-25 05:42:11 18 -72.4 -94.0 -21.9 16.8 2077 -19.0 -55.0 -0.78, -0.39 0.88 4.42 3539489

2025-09-25 05:45:11 19 -79.8 -96.9 -21.9 17.7 2257 -19.1 -55.0 -0.78, -0.39 0.88 6.94 3539492

2025-09-25 05:48:11 20 -87.8 -98.4 -22.8 19.1 2389 -19.2 -54.8 -0.78, -0.40 0.88 3.45 3539493

2025-09-25 05:51:11 21 -95.9 -100.5 -22.7 20.2 2541 -19.1 -54.5 -0.78, -0.40 0.87 3.38 3539498

2025-09-25 05:54:11 22 -103.9 -104.1 -22.3 21.8 2784 -19.3 -54.2 -0.77, -0.40 0.87 7.83 3539499

2025-09-25 05:57:11 23 -114.0 -105.5 -22.1 22.8 3046 -19.4 -54.0 -0.77, -0.40 0.87 6.62 3539500

2025-09-25 06:00:11 24 -121.2 -107.9 -22.1 24.6 3294 -19.3 -53.9 -0.77, -0.40 0.87 10.93 3539501

2025-09-25 06:03:11 25 -143.5 -108.4 -20.0 27.7 4230 -19.3 -53.9 -0.77, -0.40 0.87 16.03 3539504

2025-09-25 06:06:11 26 -149.0 -109.4 -20.2 28.9 4368 -19.3 -53.7 -0.77, -0.40 0.87 6.33 3539505

2025-09-25 06:09:11 27 -153.2 -109.1 -20.4 29.4 4391 -19.3 -53.5 -0.77, -0.40 0.87 4.95 3539510

2025-09-25 06:12:11 28 -158.2 -109.9 -20.1 30.1 4540 -19.3 -53.4 -0.77, -0.40 0.86 5.19 3539511

2025-09-25 06:15:11 29 -163.6 -113.9 -19.4 32.4 4769 -19.4 -53.4 -0.77, -0.40 0.86 9.41 3539512

2025-09-25 06:18:11 30 -166.1 -118.0 -20.3 31.5 4751 -19.4 -53.3 -0.76, -0.40 0.86 3.04 3539513

2025-09-25 06:21:11 31 -170.4 -119.8 -20.7 32.3 4786 -19.3 -53.3 -0.76, -0.40 0.86 0.00 3539518

2025-09-25 06:24:11 32 -172.4 -119.4 -20.7 33.6 4819 -19.4 -53.4 -0.77, -0.40 0.86 0.00 3539519

2025-09-25 06:27:11 33 -171.3 -118.1 -21.1 34.9 4741 -19.4 -53.4 -0.77, -0.40 0.87 1.39 3539520

2025-09-25 06:30:23 34 -171.5 -117.6 -21.1 35.2 4800 -19.3 -53.5 -0.77, -0.40 0.87 0.88 3539521

2025-09-25 06:33:11 35 -170.6 -113.7 -20.3 35.8 4873 -19.3 -53.6 -0.77, -0.40 0.87 0.00 3539526

2025-09-25 06:36:11 36 -173.1 -110.4 -19.6 37.5 5148 -19.3 -53.7 -0.77, -0.40 0.87 0.00 3539527

2025-09-25 06:39:11 37 -174.1 -109.0 -18.7 38.7 5274 -19.3 -53.8 -0.77, -0.40 0.87 1.13 3539528

2025-09-25 06:42:11 38 -174.5 -106.2 -18.7 39.9 5388 -19.3 -54.0 -0.77, -0.40 0.87 0.00 3539529

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
2025-09-25 04:51:11	1	0.0	0.0	0.0	0.0	0			,		1.04	3539458
2025-09-25 04:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3539459
2025-09-25 04:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3539460
2025-09-25 05:00:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3539461
2025-09-25 05:03:11	5	0.0	0.0	0.0	0.0	0			,		1.26	3539466
2025-09-25 05:06:11	6	-0.6	-6.1	-11.1	0.5	51			,		1.74	3539467
2025-09-25 05:09:11	7	-5.9	-12.0	-9.4	4.6	514	-21.5	-59.3	-0.81, -0.43	0.91	8.88	3539468
2025-09-25 05:12:11	8	-9.9	-17.9	-10.7	7.0	741	-20.6	-57.0	-0.79, -0.42	0.90	7.13	3539469
2025-09-25 05:15:11	9	-15.4	-27.1	-12.5	9.8	936	-20.0	-56.1	-0.79, -0.41	0.89	0.00	3539472
2025-09-25 05:18:11	10	-21.0	-38.6	-13.4	10.7	1078	-19.9	-56.1	-0.79, -0.41	0.89	2.35	3539473
2025-09-25 05:21:11	11	-27.2	-53.2	-15.5	11.1	1156	-19.6	-55.8	-0.79, -0.40	0.88	16.02	3539478
2025-09-25 05:24:11	12	-34.4	-62.3	-19.7	11.0	1205	-19.3	-55.2	-0.78, -0.40	0.88	9.69	3539479
2025-09-25 05:27:11	13	-43.6	-72.4	-24.4	11.5	1300	-19.1	-54.9	-0.78, -0.39	0.88	11.42	3539480
2025-09-25 05:30:11	14	-52.9	-79.4	-23.0	13.5	1550	-19.1	-54.8	-0.78, -0.39	0.88	19.82	3539481
2025-09-25 05:33:11	15	-60.0	-82.5	-23.0	14.7	1713	-19.1	-54.8	-0.78, -0.39	0.87	28.12	3539486
2025-09-25 05:36:11	16	-65.5	-88.0	-22.6	15.5	1865	-19.0	-54.9	-0.78, -0.39	0.88	7.27	3539487
2025-09-25 05:39:11	17	-68.5	-90.6	-21.9	16.2	1956	-19.0	-54.9	-0.78, -0.39	0.88	5.69	3539488
2025-09-25 05:42:11	18	-72.4	-94.0	-21.9	16.8	2077	-19.0	-55.0	-0.78, -0.39	0.88	4.42	3539489
2025-09-25 05:45:11	19	-79.8	-96.9	-21.9	17.7	2257	-19.1	-55.0	-0.78, -0.39	0.88	6.94	3539492
2025-09-25 05:48:11	20	-87.8	-98.4	-22.8	19.1	2389	-19.2	-54.8	-0.78, -0.40	0.88	3.45	3539493
2025-09-25 05:51:11	21	-95.9	-100.5	-22.7	20.2	2541	-19.1	-54.5	-0.78, -0.40	0.87	3.38	3539498
2025-09-25 05:54:11	22	-103.9	-104.1	-22.3	21.8	2784	-19.3	-54.2	-0.77, -0.40	0.87	7.83	3539499
2025-09-25 05:57:11	23	-114.0	-105.5	-22.1	22.8	3046	-19.4	-54.0	-0.77, -0.40	0.87	6.62	3539500
2025-09-25 06:00:11	24	-121.2	-107.9	-22.1	24.6	3294	-19.3	-53.9	-0.77, -0.40	0.87	10.93	3539501
2025-09-25 06:03:11	25	-143.5	-108.4	-20.0	27.7	4230	-19.3	-53.9	-0.77, -0.40	0.87	16.03	3539504
2025-09-25 06:06:11	26	-149.0	-109.4	-20.2	28.9	4368	-19.3	-53.7	-0.77, -0.40	0.87	6.33	3539505
2025-09-25 06:09:11	27	-153.2	-109.1	-20.4	29.4	4391	-19.3	-53.5	-0.77, -0.40	0.87	4.95	3539510
2025-09-25 06:12:11	28	-158.2	-109.9	-20.1	30.1	4540	-19.3	-53.4	-0.77, -0.40	0.86	5.19	3539511
2025-09-25 06:15:11	29	-163.6	-113.9	-19.4	32.4	4769	-19.4	-53.4	-0.77, -0.40	0.86	9.41	3539512
2025-09-25 06:18:11	30	-166.1	-118.0	-20.3	31.5	4751	-19.4	-53.3	-0.76, -0.40	0.86	3.04	3539513
2025-09-25 06:21:11	31	-170.4	-119.8	-20.7	32.3	4786	-19.3	-53.3	-0.76, -0.40	0.86	0.00	3539518
2025-09-25 06:24:11	32	-172.4	-119.4	-20.7	33.6	4819	-19.4	-53.4	-0.77, -0.40	0.86	0.00	3539519
2025-09-25 06:27:11	33	-171.3	-118.1	-21.1	34.9	4741	-19.4	-53.4	-0.77, -0.40	0.87	1.39	3539520
2025-09-25 06:30:23	34	-171.5	-117.6	-21.1	35.2	4800	-19.3	-53.5	-0.77, -0.40	0.87	0.88	3539521
2025-09-25 06:33:11	35	-170.6	-113.7	-20.3	35.8	4873	-19.3	-53.6	-0.77, -0.40	0.87	0.00	3539526
2025-09-25 06:36:11	36	-173.1	-110.4	-19.6	37.5	5148	-19.3	-53.7	-0.77, -0.40	0.87	0.00	3539527
2025-09-25 06:39:11	37	-174.1	-109.0	-18.7	38.7	5274	-19.3	-53.8	-0.77, -0.40	0.87	1.13	3539528
2025-09-25 06:42:11	38	-174.5	-106.2	-18.7	39.9	5388	-19.3	-54.0	-0.77, -0.40	0.87	0.00	3539529