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 12755
Detector 24h operating status: Last processed image: 0 hours and 14 minutes ago (2025-05-22 16:42 UTC) Last detected dimming: 0 hours and 14 minutes ago (2025-05-22 16:42 UTC) Overview for dimming #: 12755 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 #: 12755
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-08 00:18:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3406840

2025-05-08 00:21:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3406843

2025-05-08 00:24:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3406844

2025-05-08 00:27:11 4 -1.0 -9.3 -15.0 0.6 65 , 0.00 3406847

2025-05-08 00:30:11 5 -4.4 -10.7 -9.4 2.7 419 26.4 -55.3 -0.74, 0.48 0.89 0.00 3406848

2025-05-08 00:33:11 6 -7.9 -12.5 -10.1 4.7 713 22.8 -48.1 -0.69, 0.43 0.82 1.27 3406851

2025-05-08 00:36:11 7 -19.7 -18.2 -10.6 9.2 1649 22.7 -39.5 -0.59, 0.43 0.74 2.67 3406852

2025-05-08 00:39:11 8 -30.5 -21.1 -11.4 12.9 2398 22.6 -39.8 -0.60, 0.43 0.74 3.33 3406855

2025-05-08 00:42:11 9 -41.7 -25.7 -12.7 15.7 2982 22.2 -37.9 -0.58, 0.43 0.72 1.72 3406856

2025-05-08 00:45:11 10 -53.9 -30.6 -13.7 18.4 3511 22.2 -38.2 -0.58, 0.43 0.72 1.11 3406859

2025-05-08 00:48:11 11 -66.7 -35.6 -14.8 20.9 4000 22.7 -39.2 -0.59, 0.43 0.73 2.26 3406860

2025-05-08 00:51:11 12 -82.7 -40.6 -16.0 24.3 4590 22.9 -39.3 -0.59, 0.44 0.73 4.48 3406863

2025-05-08 00:54:11 13 -99.3 -46.2 -17.0 27.4 5229 22.8 -39.0 -0.59, 0.44 0.73 5.12 3406864

2025-05-08 00:57:11 14 -118.8 -51.1 -18.5 29.6 5724 22.4 -39.9 -0.60, 0.43 0.74 7.21 3406867

2025-05-08 01:00:11 15 -133.4 -55.2 -19.3 31.1 6091 22.0 -39.3 -0.59, 0.42 0.73 5.46 3406868

2025-05-08 01:03:11 16 -149.2 -61.3 -20.0 33.1 6515 21.9 -39.1 -0.59, 0.42 0.73 1.73 3406872

2025-05-08 01:06:11 17 -169.2 -71.3 -20.9 35.2 7053 21.7 -38.6 -0.59, 0.42 0.72 4.81 3406873

2025-05-08 01:09:11 18 -191.5 -81.5 -20.6 37.7 7688 21.6 -38.5 -0.59, 0.42 0.72 5.72 3406875

2025-05-08 01:12:11 19 -214.5 -86.6 -21.5 40.2 8224 21.4 -38.6 -0.59, 0.41 0.72 8.60 3406876

2025-05-08 01:15:11 20 -240.3 -90.2 -22.2 43.2 8877 21.1 -38.2 -0.58, 0.41 0.71 9.77 3406879

2025-05-08 01:18:11 21 -260.0 -95.2 -22.6 44.7 9212 20.9 -38.1 -0.58, 0.40 0.71 11.39 3406880

2025-05-08 01:21:11 22 -288.5 -101.1 -21.5 55.8 10273 20.7 -37.3 -0.57, 0.40 0.70 10.82 3406883

2025-05-08 01:24:11 23 -311.7 -107.9 -22.5 55.7 10610 20.4 -37.1 -0.57, 0.40 0.70 16.51 3406884

2025-05-08 01:27:11 24 -331.7 -112.3 -22.5 60.6 11008 20.2 -37.0 -0.57, 0.39 0.69 16.35 3406887

2025-05-08 01:30:11 25 -350.5 -114.9 -23.0 62.5 11341 20.0 -36.6 -0.57, 0.39 0.69 11.55 3406888

2025-05-08 01:33:11 26 -368.0 -117.2 -22.6 66.4 11915 19.9 -36.2 -0.56, 0.39 0.68 12.17 3406891

2025-05-08 01:36:11 27 -386.6 -121.0 -23.2 67.9 12143 19.8 -35.9 -0.56, 0.39 0.68 12.15 3406892

2025-05-08 01:39:11 28 -403.2 -123.5 -23.6 69.7 12431 19.7 -35.8 -0.56, 0.39 0.68 11.26 3406895

2025-05-08 01:42:11 29 -414.9 -124.5 -24.1 70.4 12564 19.6 -35.4 -0.55, 0.39 0.67 8.97 3406896

2025-05-08 01:45:11 30 -431.4 -126.1 -24.5 71.3 12953 19.5 -35.0 -0.55, 0.38 0.67 7.60 3406899

2025-05-08 01:48:11 31 -443.5 -128.8 -25.5 71.1 13076 19.5 -35.0 -0.55, 0.38 0.67 6.58 3406900

2025-05-08 01:51:11 32 -455.4 -131.8 -26.0 72.6 13233 19.5 -34.6 -0.54, 0.38 0.66 7.87 3406903

2025-05-08 01:54:11 33 -471.9 -130.4 -24.7 75.0 13994 19.4 -33.8 -0.53, 0.38 0.65 7.98 3406904

2025-05-08 01:57:11 34 -481.7 -128.5 -24.9 76.9 14178 19.4 -33.5 -0.53, 0.38 0.65 7.27 3406907

2025-05-08 02:00:11 35 -494.7 -132.2 -24.8 78.3 14434 19.4 -33.3 -0.52, 0.38 0.65 5.01 3406908

2025-05-08 02:03:11 36 -504.5 -133.9 -25.7 77.3 14304 19.3 -33.5 -0.53, 0.38 0.65 2.55 3406912

2025-05-08 02:06:11 37 -513.8 -139.2 -26.0 77.6 14339 19.2 -33.2 -0.52, 0.38 0.65 1.84 3406913

2025-05-08 02:09:11 38 -530.8 -139.3 -25.4 80.5 14970 19.2 -32.7 -0.52, 0.38 0.64 1.61 3406915

2025-05-08 02:12:11 39 -543.2 -148.6 -25.3 81.1 15126 19.0 -32.3 -0.51, 0.38 0.64 1.71 3406916

2025-05-08 02:15:11 40 -587.8 -158.2 -21.8 83.5 17587 19.0 -32.2 -0.51, 0.38 0.63 13.75 3406919

2025-05-08 02:18:11 41 -608.9 -158.8 -20.2 82.9 18685 18.9 -31.6 -0.50, 0.38 0.63 12.72 3406920

2025-05-08 02:21:11 42 -624.9 -164.3 -19.8 84.6 19363 18.9 -31.7 -0.50, 0.38 0.63 6.89 3406923

2025-05-08 02:24:11 43 -639.6 -168.2 -19.7 85.3 19722 18.8 -31.6 -0.50, 0.38 0.63 5.22 3406924

2025-05-08 02:27:11 44 -652.3 -172.0 -19.7 86.3 20120 18.8 -31.5 -0.50, 0.37 0.63 5.34 3406927

2025-05-08 02:30:11 45 -669.6 -171.6 -19.2 89.2 20783 18.7 -31.6 -0.50, 0.37 0.63 4.11 3406928

2025-05-08 02:33:11 46 -678.5 -174.1 -19.2 89.4 20928 18.7 -31.3 -0.50, 0.37 0.62 0.96 3406931

2025-05-08 02:36:11 47 -699.9 -177.7 -19.3 91.9 21609 18.7 -31.5 -0.50, 0.37 0.62 0.85 3406932

2025-05-08 02:39:11 48 -718.8 -179.3 -19.1 93.5 22248 18.6 -31.7 -0.50, 0.37 0.63 0.90 3406935

2025-05-08 02:42:11 49 -734.3 -181.4 -19.0 95.6 22747 18.6 -31.5 -0.50, 0.37 0.62 0.00 3406936

2025-05-08 02:45:11 50 -748.4 -180.2 -18.7 97.4 23293 18.5 -31.6 -0.50, 0.37 0.62 0.00 3406939

2025-05-08 02:48:11 51 -771.8 -182.8 -18.7 100.0 23963 18.4 -31.6 -0.50, 0.37 0.62 0.00 3406940

2025-05-08 02:51:11 52 -788.0 -186.1 -18.6 102.4 24576 18.4 -31.8 -0.51, 0.37 0.63 1.25 3406943

2025-05-08 02:54:11 53 -803.6 -185.6 -18.3 105.3 25274 18.3 -31.5 -0.50, 0.37 0.62 0.00 3406944

2025-05-08 02:57:11 54 -836.0 -184.0 -18.6 107.0 25987 18.4 -31.5 -0.50, 0.37 0.62 1.42 3406947

2025-05-08 03:00:11 55 -852.8 -193.4 -18.5 108.5 26501 18.2 -31.2 -0.50, 0.37 0.62 0.00 3406948

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
2025-05-08 00:18:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3406840
2025-05-08 00:21:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3406843
2025-05-08 00:24:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3406844
2025-05-08 00:27:11	4	-1.0	-9.3	-15.0	0.6	65			,		0.00	3406847
2025-05-08 00:30:11	5	-4.4	-10.7	-9.4	2.7	419	26.4	-55.3	-0.74, 0.48	0.89	0.00	3406848
2025-05-08 00:33:11	6	-7.9	-12.5	-10.1	4.7	713	22.8	-48.1	-0.69, 0.43	0.82	1.27	3406851
2025-05-08 00:36:11	7	-19.7	-18.2	-10.6	9.2	1649	22.7	-39.5	-0.59, 0.43	0.74	2.67	3406852
2025-05-08 00:39:11	8	-30.5	-21.1	-11.4	12.9	2398	22.6	-39.8	-0.60, 0.43	0.74	3.33	3406855
2025-05-08 00:42:11	9	-41.7	-25.7	-12.7	15.7	2982	22.2	-37.9	-0.58, 0.43	0.72	1.72	3406856
2025-05-08 00:45:11	10	-53.9	-30.6	-13.7	18.4	3511	22.2	-38.2	-0.58, 0.43	0.72	1.11	3406859
2025-05-08 00:48:11	11	-66.7	-35.6	-14.8	20.9	4000	22.7	-39.2	-0.59, 0.43	0.73	2.26	3406860
2025-05-08 00:51:11	12	-82.7	-40.6	-16.0	24.3	4590	22.9	-39.3	-0.59, 0.44	0.73	4.48	3406863
2025-05-08 00:54:11	13	-99.3	-46.2	-17.0	27.4	5229	22.8	-39.0	-0.59, 0.44	0.73	5.12	3406864
2025-05-08 00:57:11	14	-118.8	-51.1	-18.5	29.6	5724	22.4	-39.9	-0.60, 0.43	0.74	7.21	3406867
2025-05-08 01:00:11	15	-133.4	-55.2	-19.3	31.1	6091	22.0	-39.3	-0.59, 0.42	0.73	5.46	3406868
2025-05-08 01:03:11	16	-149.2	-61.3	-20.0	33.1	6515	21.9	-39.1	-0.59, 0.42	0.73	1.73	3406872
2025-05-08 01:06:11	17	-169.2	-71.3	-20.9	35.2	7053	21.7	-38.6	-0.59, 0.42	0.72	4.81	3406873
2025-05-08 01:09:11	18	-191.5	-81.5	-20.6	37.7	7688	21.6	-38.5	-0.59, 0.42	0.72	5.72	3406875
2025-05-08 01:12:11	19	-214.5	-86.6	-21.5	40.2	8224	21.4	-38.6	-0.59, 0.41	0.72	8.60	3406876
2025-05-08 01:15:11	20	-240.3	-90.2	-22.2	43.2	8877	21.1	-38.2	-0.58, 0.41	0.71	9.77	3406879
2025-05-08 01:18:11	21	-260.0	-95.2	-22.6	44.7	9212	20.9	-38.1	-0.58, 0.40	0.71	11.39	3406880
2025-05-08 01:21:11	22	-288.5	-101.1	-21.5	55.8	10273	20.7	-37.3	-0.57, 0.40	0.70	10.82	3406883
2025-05-08 01:24:11	23	-311.7	-107.9	-22.5	55.7	10610	20.4	-37.1	-0.57, 0.40	0.70	16.51	3406884
2025-05-08 01:27:11	24	-331.7	-112.3	-22.5	60.6	11008	20.2	-37.0	-0.57, 0.39	0.69	16.35	3406887
2025-05-08 01:30:11	25	-350.5	-114.9	-23.0	62.5	11341	20.0	-36.6	-0.57, 0.39	0.69	11.55	3406888
2025-05-08 01:33:11	26	-368.0	-117.2	-22.6	66.4	11915	19.9	-36.2	-0.56, 0.39	0.68	12.17	3406891
2025-05-08 01:36:11	27	-386.6	-121.0	-23.2	67.9	12143	19.8	-35.9	-0.56, 0.39	0.68	12.15	3406892
2025-05-08 01:39:11	28	-403.2	-123.5	-23.6	69.7	12431	19.7	-35.8	-0.56, 0.39	0.68	11.26	3406895
2025-05-08 01:42:11	29	-414.9	-124.5	-24.1	70.4	12564	19.6	-35.4	-0.55, 0.39	0.67	8.97	3406896
2025-05-08 01:45:11	30	-431.4	-126.1	-24.5	71.3	12953	19.5	-35.0	-0.55, 0.38	0.67	7.60	3406899
2025-05-08 01:48:11	31	-443.5	-128.8	-25.5	71.1	13076	19.5	-35.0	-0.55, 0.38	0.67	6.58	3406900
2025-05-08 01:51:11	32	-455.4	-131.8	-26.0	72.6	13233	19.5	-34.6	-0.54, 0.38	0.66	7.87	3406903
2025-05-08 01:54:11	33	-471.9	-130.4	-24.7	75.0	13994	19.4	-33.8	-0.53, 0.38	0.65	7.98	3406904
2025-05-08 01:57:11	34	-481.7	-128.5	-24.9	76.9	14178	19.4	-33.5	-0.53, 0.38	0.65	7.27	3406907
2025-05-08 02:00:11	35	-494.7	-132.2	-24.8	78.3	14434	19.4	-33.3	-0.52, 0.38	0.65	5.01	3406908
2025-05-08 02:03:11	36	-504.5	-133.9	-25.7	77.3	14304	19.3	-33.5	-0.53, 0.38	0.65	2.55	3406912
2025-05-08 02:06:11	37	-513.8	-139.2	-26.0	77.6	14339	19.2	-33.2	-0.52, 0.38	0.65	1.84	3406913
2025-05-08 02:09:11	38	-530.8	-139.3	-25.4	80.5	14970	19.2	-32.7	-0.52, 0.38	0.64	1.61	3406915
2025-05-08 02:12:11	39	-543.2	-148.6	-25.3	81.1	15126	19.0	-32.3	-0.51, 0.38	0.64	1.71	3406916
2025-05-08 02:15:11	40	-587.8	-158.2	-21.8	83.5	17587	19.0	-32.2	-0.51, 0.38	0.63	13.75	3406919
2025-05-08 02:18:11	41	-608.9	-158.8	-20.2	82.9	18685	18.9	-31.6	-0.50, 0.38	0.63	12.72	3406920
2025-05-08 02:21:11	42	-624.9	-164.3	-19.8	84.6	19363	18.9	-31.7	-0.50, 0.38	0.63	6.89	3406923
2025-05-08 02:24:11	43	-639.6	-168.2	-19.7	85.3	19722	18.8	-31.6	-0.50, 0.38	0.63	5.22	3406924
2025-05-08 02:27:11	44	-652.3	-172.0	-19.7	86.3	20120	18.8	-31.5	-0.50, 0.37	0.63	5.34	3406927
2025-05-08 02:30:11	45	-669.6	-171.6	-19.2	89.2	20783	18.7	-31.6	-0.50, 0.37	0.63	4.11	3406928
2025-05-08 02:33:11	46	-678.5	-174.1	-19.2	89.4	20928	18.7	-31.3	-0.50, 0.37	0.62	0.96	3406931
2025-05-08 02:36:11	47	-699.9	-177.7	-19.3	91.9	21609	18.7	-31.5	-0.50, 0.37	0.62	0.85	3406932
2025-05-08 02:39:11	48	-718.8	-179.3	-19.1	93.5	22248	18.6	-31.7	-0.50, 0.37	0.63	0.90	3406935
2025-05-08 02:42:11	49	-734.3	-181.4	-19.0	95.6	22747	18.6	-31.5	-0.50, 0.37	0.62	0.00	3406936
2025-05-08 02:45:11	50	-748.4	-180.2	-18.7	97.4	23293	18.5	-31.6	-0.50, 0.37	0.62	0.00	3406939
2025-05-08 02:48:11	51	-771.8	-182.8	-18.7	100.0	23963	18.4	-31.6	-0.50, 0.37	0.62	0.00	3406940
2025-05-08 02:51:11	52	-788.0	-186.1	-18.6	102.4	24576	18.4	-31.8	-0.51, 0.37	0.63	1.25	3406943
2025-05-08 02:54:11	53	-803.6	-185.6	-18.3	105.3	25274	18.3	-31.5	-0.50, 0.37	0.62	0.00	3406944
2025-05-08 02:57:11	54	-836.0	-184.0	-18.6	107.0	25987	18.4	-31.5	-0.50, 0.37	0.62	1.42	3406947
2025-05-08 03:00:11	55	-852.8	-193.4	-18.5	108.5	26501	18.2	-31.2	-0.50, 0.37	0.62	0.00	3406948