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 15163
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-02-28 12:18 UTC) Last detected dimming: 1 hours and 27 minutes ago (2026-02-28 11:09 UTC) Overview for dimming #: 15163 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 #: 15163
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-28 05:15:11 1 0.0 0.0 0.0 0.0 0 , 1.30 3685817

2026-02-28 05:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3685818

2026-02-28 05:21:11 3 -3.5 -12.3 -12.3 1.2 287 32.0 -14.6 -0.22, 0.64 0.67 0.00 3685823

2026-02-28 05:24:11 4 -10.8 -16.1 -10.9 3.7 881 27.7 -23.0 -0.35, 0.57 0.67 0.00 3685824

2026-02-28 05:27:11 5 -21.6 -26.2 -11.5 6.5 1555 27.4 -22.5 -0.34, 0.57 0.66 1.26 3685825

2026-02-28 05:30:11 6 -31.1 -37.2 -13.2 8.0 1913 26.9 -23.2 -0.36, 0.56 0.66 5.59 3685826

2026-02-28 05:33:11 7 -46.8 -50.5 -15.0 10.0 2376 27.5 -21.4 -0.33, 0.57 0.66 3.95 3685831

2026-02-28 05:36:11 8 -71.3 -71.2 -17.8 12.3 2925 28.9 -17.9 -0.27, 0.59 0.65 4.75 3685832

2026-02-28 05:39:11 9 -89.3 -79.5 -18.8 14.6 3464 28.8 -18.1 -0.28, 0.59 0.65 5.49 3685833

2026-02-28 05:42:11 10 -110.9 -87.4 -19.1 17.5 4164 28.6 -18.4 -0.28, 0.59 0.65 7.60 3685834

2026-02-28 05:45:11 11 -130.4 -90.8 -19.4 20.3 4803 28.6 -18.7 -0.29, 0.59 0.65 9.64 3685837

2026-02-28 05:48:11 12 -148.1 -92.6 -19.6 22.1 5261 28.3 -19.1 -0.29, 0.58 0.65 7.76 3685838

2026-02-28 05:51:11 13 -162.0 -89.9 -20.0 24.0 5694 27.9 -19.5 -0.30, 0.58 0.65 10.17 3685841

2026-02-28 05:54:11 14 -174.4 -95.4 -19.8 25.8 6112 27.7 -20.0 -0.31, 0.57 0.65 4.18 3685842

2026-02-28 05:57:11 15 -186.2 -102.1 -19.3 27.9 6593 27.6 -20.3 -0.31, 0.57 0.65 4.48 3685844

2026-02-28 06:00:11 16 -196.6 -104.5 -19.3 29.8 7033 27.6 -20.4 -0.31, 0.57 0.65 3.90 3685845

2026-02-28 06:03:11 17 -205.2 -108.1 -18.9 31.7 7474 27.7 -20.1 -0.31, 0.57 0.65 1.98 3685850

2026-02-28 06:06:11 18 -217.0 -114.0 -18.6 33.8 7940 27.9 -19.9 -0.30, 0.58 0.65 2.04 3685851

2026-02-28 06:09:11 19 -224.8 -114.9 -18.7 35.6 8319 28.1 -19.7 -0.30, 0.58 0.65 2.44 3685852

2026-02-28 06:12:11 20 -234.0 -112.8 -18.0 38.6 8903 28.3 -19.4 -0.30, 0.58 0.65 2.40 3685853

2026-02-28 06:15:11 21 -243.0 -103.1 -17.3 41.6 9481 28.6 -19.1 -0.29, 0.59 0.65 3.57 3685856

2026-02-28 06:18:11 22 -249.3 -93.0 -15.7 46.3 10297 29.0 -18.6 -0.28, 0.59 0.66 4.47 3685857

2026-02-28 06:21:11 23 -254.1 -89.7 -15.0 49.7 10880 29.5 -17.9 -0.27, 0.60 0.66 4.75 3685862

2026-02-28 06:24:11 24 -251.1 -81.0 -14.8 50.7 11025 29.9 -17.5 -0.26, 0.61 0.66 3.06 3685863

2026-02-28 06:27:11 25 -254.2 -81.8 -14.8 52.5 11346 30.2 -17.0 -0.26, 0.61 0.66 7.85 3685864

2026-02-28 06:30:11 26 -258.3 -82.2 -14.8 53.0 11439 30.4 -16.2 -0.24, 0.61 0.66 2.49 3685865

2026-02-28 06:33:11 27 -264.6 -85.4 -14.6 54.1 11590 30.4 -15.9 -0.24, 0.61 0.66 5.03 3685870

2026-02-28 06:36:11 28 -266.9 -88.2 -14.6 53.9 11514 30.6 -15.7 -0.24, 0.62 0.66 1.13 3685871

2026-02-28 06:39:11 29 -268.2 -90.4 -14.5 54.2 11518 30.6 -15.7 -0.24, 0.62 0.66 0.00 3685872

2026-02-28 06:42:11 30 -268.0 -93.2 -14.5 54.4 11487 30.5 -15.7 -0.24, 0.62 0.66 0.00 3685873

2026-02-28 06:45:11 31 -269.7 -95.5 -14.5 54.6 11472 30.5 -15.7 -0.24, 0.62 0.66 0.00 3685876

2026-02-28 06:48:11 32 -274.3 -98.3 -14.8 54.3 11418 30.5 -15.7 -0.24, 0.61 0.66 2.10 3685877

2026-02-28 06:51:11 33 -280.4 -99.7 -14.9 55.1 11561 30.4 -15.7 -0.24, 0.61 0.66 0.00 3685882

2026-02-28 06:54:11 34 -285.0 -100.8 -14.9 54.6 11532 30.2 -15.7 -0.24, 0.61 0.66 1.02 3685883

2026-02-28 06:57:11 35 -289.0 -101.7 -15.0 55.4 11649 30.1 -15.7 -0.24, 0.61 0.65 1.96 3685884

2026-02-28 07:00:11 36 -293.5 -105.6 -14.6 56.5 11783 30.0 -15.6 -0.24, 0.61 0.65 1.00 3685885

2026-02-28 07:03:11 37 -297.5 -110.9 -14.5 56.9 11852 29.9 -15.7 -0.24, 0.61 0.65 1.76 3685888

2026-02-28 07:06:11 38 -303.0 -111.7 -14.2 58.1 12097 30.0 -15.6 -0.24, 0.61 0.65 0.00 3685889

2026-02-28 07:09:11 39 -304.7 -112.3 -14.1 59.6 12194 30.0 -15.6 -0.24, 0.61 0.65 0.00 3685892

2026-02-28 07:12:11 40 -338.5 -112.3 -14.3 73.3 14408 30.0 -15.5 -0.23, 0.61 0.65 0.00 3685893

2026-02-28 07:15:11 41 -341.3 -113.3 -14.3 72.9 14316 30.0 -15.5 -0.23, 0.61 0.65 0.00 3685896

2026-02-28 07:18:11 42 -339.7 -115.3 -14.4 69.8 14029 30.0 -15.4 -0.23, 0.61 0.65 0.00 3685897

2026-02-28 07:21:11 43 -340.3 -114.5 -14.4 69.6 13974 30.0 -15.3 -0.23, 0.61 0.65 0.00 3685902

2026-02-28 07:24:11 44 -342.2 -114.0 -14.2 70.5 14173 -1.3 -58.4 -0.86, 0.04 0.86 0.00 3685903

2026-02-28 07:27:11 45 -347.4 -115.0 -14.3 72.1 14407 -1.5 -57.7 -0.85, 0.04 0.86 0.00 3685904

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
2026-02-28 05:15:11	1	0.0	0.0	0.0	0.0	0			,		1.30	3685817
2026-02-28 05:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3685818
2026-02-28 05:21:11	3	-3.5	-12.3	-12.3	1.2	287	32.0	-14.6	-0.22, 0.64	0.67	0.00	3685823
2026-02-28 05:24:11	4	-10.8	-16.1	-10.9	3.7	881	27.7	-23.0	-0.35, 0.57	0.67	0.00	3685824
2026-02-28 05:27:11	5	-21.6	-26.2	-11.5	6.5	1555	27.4	-22.5	-0.34, 0.57	0.66	1.26	3685825
2026-02-28 05:30:11	6	-31.1	-37.2	-13.2	8.0	1913	26.9	-23.2	-0.36, 0.56	0.66	5.59	3685826
2026-02-28 05:33:11	7	-46.8	-50.5	-15.0	10.0	2376	27.5	-21.4	-0.33, 0.57	0.66	3.95	3685831
2026-02-28 05:36:11	8	-71.3	-71.2	-17.8	12.3	2925	28.9	-17.9	-0.27, 0.59	0.65	4.75	3685832
2026-02-28 05:39:11	9	-89.3	-79.5	-18.8	14.6	3464	28.8	-18.1	-0.28, 0.59	0.65	5.49	3685833
2026-02-28 05:42:11	10	-110.9	-87.4	-19.1	17.5	4164	28.6	-18.4	-0.28, 0.59	0.65	7.60	3685834
2026-02-28 05:45:11	11	-130.4	-90.8	-19.4	20.3	4803	28.6	-18.7	-0.29, 0.59	0.65	9.64	3685837
2026-02-28 05:48:11	12	-148.1	-92.6	-19.6	22.1	5261	28.3	-19.1	-0.29, 0.58	0.65	7.76	3685838
2026-02-28 05:51:11	13	-162.0	-89.9	-20.0	24.0	5694	27.9	-19.5	-0.30, 0.58	0.65	10.17	3685841
2026-02-28 05:54:11	14	-174.4	-95.4	-19.8	25.8	6112	27.7	-20.0	-0.31, 0.57	0.65	4.18	3685842
2026-02-28 05:57:11	15	-186.2	-102.1	-19.3	27.9	6593	27.6	-20.3	-0.31, 0.57	0.65	4.48	3685844
2026-02-28 06:00:11	16	-196.6	-104.5	-19.3	29.8	7033	27.6	-20.4	-0.31, 0.57	0.65	3.90	3685845
2026-02-28 06:03:11	17	-205.2	-108.1	-18.9	31.7	7474	27.7	-20.1	-0.31, 0.57	0.65	1.98	3685850
2026-02-28 06:06:11	18	-217.0	-114.0	-18.6	33.8	7940	27.9	-19.9	-0.30, 0.58	0.65	2.04	3685851
2026-02-28 06:09:11	19	-224.8	-114.9	-18.7	35.6	8319	28.1	-19.7	-0.30, 0.58	0.65	2.44	3685852
2026-02-28 06:12:11	20	-234.0	-112.8	-18.0	38.6	8903	28.3	-19.4	-0.30, 0.58	0.65	2.40	3685853
2026-02-28 06:15:11	21	-243.0	-103.1	-17.3	41.6	9481	28.6	-19.1	-0.29, 0.59	0.65	3.57	3685856
2026-02-28 06:18:11	22	-249.3	-93.0	-15.7	46.3	10297	29.0	-18.6	-0.28, 0.59	0.66	4.47	3685857
2026-02-28 06:21:11	23	-254.1	-89.7	-15.0	49.7	10880	29.5	-17.9	-0.27, 0.60	0.66	4.75	3685862
2026-02-28 06:24:11	24	-251.1	-81.0	-14.8	50.7	11025	29.9	-17.5	-0.26, 0.61	0.66	3.06	3685863
2026-02-28 06:27:11	25	-254.2	-81.8	-14.8	52.5	11346	30.2	-17.0	-0.26, 0.61	0.66	7.85	3685864
2026-02-28 06:30:11	26	-258.3	-82.2	-14.8	53.0	11439	30.4	-16.2	-0.24, 0.61	0.66	2.49	3685865
2026-02-28 06:33:11	27	-264.6	-85.4	-14.6	54.1	11590	30.4	-15.9	-0.24, 0.61	0.66	5.03	3685870
2026-02-28 06:36:11	28	-266.9	-88.2	-14.6	53.9	11514	30.6	-15.7	-0.24, 0.62	0.66	1.13	3685871
2026-02-28 06:39:11	29	-268.2	-90.4	-14.5	54.2	11518	30.6	-15.7	-0.24, 0.62	0.66	0.00	3685872
2026-02-28 06:42:11	30	-268.0	-93.2	-14.5	54.4	11487	30.5	-15.7	-0.24, 0.62	0.66	0.00	3685873
2026-02-28 06:45:11	31	-269.7	-95.5	-14.5	54.6	11472	30.5	-15.7	-0.24, 0.62	0.66	0.00	3685876
2026-02-28 06:48:11	32	-274.3	-98.3	-14.8	54.3	11418	30.5	-15.7	-0.24, 0.61	0.66	2.10	3685877
2026-02-28 06:51:11	33	-280.4	-99.7	-14.9	55.1	11561	30.4	-15.7	-0.24, 0.61	0.66	0.00	3685882
2026-02-28 06:54:11	34	-285.0	-100.8	-14.9	54.6	11532	30.2	-15.7	-0.24, 0.61	0.66	1.02	3685883
2026-02-28 06:57:11	35	-289.0	-101.7	-15.0	55.4	11649	30.1	-15.7	-0.24, 0.61	0.65	1.96	3685884
2026-02-28 07:00:11	36	-293.5	-105.6	-14.6	56.5	11783	30.0	-15.6	-0.24, 0.61	0.65	1.00	3685885
2026-02-28 07:03:11	37	-297.5	-110.9	-14.5	56.9	11852	29.9	-15.7	-0.24, 0.61	0.65	1.76	3685888
2026-02-28 07:06:11	38	-303.0	-111.7	-14.2	58.1	12097	30.0	-15.6	-0.24, 0.61	0.65	0.00	3685889
2026-02-28 07:09:11	39	-304.7	-112.3	-14.1	59.6	12194	30.0	-15.6	-0.24, 0.61	0.65	0.00	3685892
2026-02-28 07:12:11	40	-338.5	-112.3	-14.3	73.3	14408	30.0	-15.5	-0.23, 0.61	0.65	0.00	3685893
2026-02-28 07:15:11	41	-341.3	-113.3	-14.3	72.9	14316	30.0	-15.5	-0.23, 0.61	0.65	0.00	3685896
2026-02-28 07:18:11	42	-339.7	-115.3	-14.4	69.8	14029	30.0	-15.4	-0.23, 0.61	0.65	0.00	3685897
2026-02-28 07:21:11	43	-340.3	-114.5	-14.4	69.6	13974	30.0	-15.3	-0.23, 0.61	0.65	0.00	3685902
2026-02-28 07:24:11	44	-342.2	-114.0	-14.2	70.5	14173	-1.3	-58.4	-0.86, 0.04	0.86	0.00	3685903
2026-02-28 07:27:11	45	-347.4	-115.0	-14.3	72.1	14407	-1.5	-57.7	-0.85, 0.04	0.86	0.00	3685904