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 13462
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-08-08 22:36 UTC) Last detected dimming: 0 hours and 23 minutes ago (2025-08-08 22:36 UTC) Overview for dimming #: 13462 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 #: 13462
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-31 03:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3486639

2025-07-31 03:12:11 2 -1.4 -10.4 -15.3 0.4 65 , 0.00 3486642

2025-07-31 03:15:11 3 -5.4 -19.3 -15.7 2.0 277 21.6 -58.8 -0.80, 0.32 0.87 0.00 3486643

2025-07-31 03:18:11 4 -10.4 -30.4 -18.5 3.3 446 22.5 -59.6 -0.81, 0.34 0.87 0.00 3486646

2025-07-31 03:21:11 5 -18.4 -46.8 -20.6 5.3 693 22.8 -60.3 -0.81, 0.34 0.88 0.87 3486647

2025-07-31 03:24:11 6 -27.5 -64.4 -22.9 7.1 909 22.3 -60.1 -0.81, 0.33 0.88 2.17 3486650

2025-07-31 03:27:11 7 -37.6 -78.0 -22.3 9.8 1208 22.4 -60.4 -0.81, 0.34 0.88 1.50 3486651

2025-07-31 03:30:11 8 -46.5 -85.5 -18.8 12.8 1481 22.9 -61.0 -0.81, 0.35 0.89 1.51 3486654

2025-07-31 03:33:11 9 -55.9 -90.6 -17.7 16.9 1828 22.7 -61.0 -0.82, 0.34 0.88 1.58 3486655

2025-07-31 03:36:11 10 -91.4 -94.0 -15.1 29.0 3956 23.0 -61.7 -0.82, 0.35 0.89 4.84 3486658

2025-07-31 03:39:11 11 -106.2 -97.8 -15.8 33.2 4447 22.5 -61.4 -0.82, 0.34 0.89 5.98 3486659

2025-07-31 03:42:11 12 -128.0 -137.2 -16.9 38.4 5039 22.2 -61.4 -0.82, 0.33 0.89 8.84 3486662

2025-07-31 03:45:11 13 -143.2 -136.0 -18.3 43.0 5577 22.3 -62.2 -0.83, 0.34 0.89 10.87 3486663

2025-07-31 03:48:11 14 -155.8 -115.2 -18.5 46.6 6012 23.0 -63.2 -0.83, 0.35 0.90 13.76 3486666

2025-07-31 03:51:11 15 -169.7 -90.3 -18.6 52.7 6701 23.5 -63.7 -0.83, 0.36 0.91 9.57 3486667

2025-07-31 03:54:11 16 -174.4 -87.5 -18.3 56.3 7271 23.5 -63.3 -0.83, 0.36 0.90 33.79 3486668

2025-07-31 03:57:11 17 -179.0 -91.1 -18.7 57.9 7566 23.6 -63.0 -0.83, 0.36 0.90 16.40 3486671

2025-07-31 04:00:11 18 -187.9 -82.7 -19.4 60.4 7853 24.1 -64.1 -0.83, 0.37 0.91 18.85 3486674

2025-07-31 04:03:11 19 -188.9 -74.2 -20.1 62.3 8005 25.2 -64.2 -0.82, 0.39 0.91 23.69 3486675

2025-07-31 04:06:11 20 -187.3 -69.2 -19.9 63.3 8155 26.8 -62.3 -0.80, 0.41 0.90 18.85 3486678

2025-07-31 04:09:11 21 -190.0 -73.2 -19.9 63.4 8332 27.7 -60.4 -0.78, 0.42 0.89 33.70 3486679

2025-07-31 04:12:11 22 -196.9 -82.4 -19.5 64.9 8725 29.1 -59.8 -0.76, 0.45 0.88 27.67 3486682

2025-07-31 04:15:11 23 -214.9 -75.0 -18.5 65.8 9811 29.7 -58.4 -0.75, 0.45 0.87 27.17 3486683

2025-07-31 04:18:11 24 -217.9 -57.0 -18.7 64.2 10034 30.5 -56.5 -0.73, 0.46 0.86 13.71 3486686

2025-07-31 04:21:11 25 -234.5 -58.4 -17.0 64.6 11451 31.3 -55.2 -0.71, 0.47 0.85 25.31 3486687

2025-07-31 04:24:11 26 -246.7 -57.0 -16.1 66.0 12297 31.6 -55.9 -0.71, 0.48 0.86 4.11 3486690

2025-07-31 04:27:11 27 -253.7 -57.1 -15.6 65.6 12874 32.0 -56.3 -0.71, 0.49 0.86 1.16 3486691

2025-07-31 04:30:11 28 -264.3 -58.5 -14.6 66.5 13785 32.3 -56.7 -0.71, 0.49 0.87 0.00 3486694

2025-07-31 04:33:11 29 -270.4 -59.1 -15.0 67.6 13837 32.8 -57.2 -0.71, 0.50 0.87 0.00 3486695

2025-07-31 04:36:11 30 -283.9 -60.3 -14.2 68.1 14807 32.3 -56.6 -0.71, 0.49 0.87 1.08 3486698

2025-07-31 04:39:11 31 -291.5 -61.7 -14.1 69.5 14965 32.4 -56.6 -0.71, 0.49 0.87 1.30 3486699

2025-07-31 04:42:11 32 -310.3 -62.6 -13.7 70.2 16034 32.5 -56.9 -0.71, 0.49 0.87 1.12 3486702

2025-07-31 04:45:11 33 -321.7 -63.2 -13.7 71.3 16584 32.7 -57.1 -0.71, 0.50 0.87 0.00 3486703

2025-07-31 04:48:11 34 -348.6 -62.5 -12.4 71.3 19092 32.7 -57.3 -0.72, 0.50 0.87 0.00 3486706

2025-07-31 04:51:11 35 -355.2 -65.1 -12.6 70.8 19329 33.1 -57.3 -0.71, 0.50 0.87 0.91 3486707

2025-07-31 04:54:11 36 -367.3 -66.4 -12.7 72.1 19859 32.7 -56.8 -0.71, 0.50 0.87 0.00 3486708

2025-07-31 04:57:11 37 -377.4 -68.1 -12.9 72.6 20177 32.9 -57.3 -0.71, 0.50 0.87 0.00 3486711

2025-07-31 05:00:11 38 -415.6 -69.2 -12.7 79.2 23064 33.0 -58.1 -0.72, 0.50 0.88 0.97 3486714

2025-07-31 05:03:11 39 -429.4 -70.1 -13.1 80.3 23548 33.2 -58.5 -0.72, 0.51 0.88 0.00 3486715

2025-07-31 05:06:11 40 -443.0 -71.4 -12.9 81.2 24602 33.3 -58.7 -0.72, 0.51 0.88 2.59 3486718

2025-07-31 05:09:11 41 -415.4 -71.6 -13.3 75.0 22181 33.7 -58.9 -0.72, 0.51 0.89 0.94 3486719

2025-07-31 05:12:23 42 -423.9 -72.3 -13.4 74.4 22540 33.5 -58.7 -0.72, 0.51 0.88 0.00 3486720

2025-07-31 05:15:11 43 -467.0 -73.2 -13.0 81.0 25579 33.3 -59.2 -0.73, 0.51 0.89 0.00 3486723

2025-07-31 05:18:11 44 -479.6 -74.7 -13.3 82.2 25899 33.2 -59.0 -0.73, 0.51 0.89 0.00 3486727

2025-07-31 05:21:11 45 -489.0 -75.7 -13.3 82.5 26413 32.8 -58.4 -0.72, 0.50 0.88 0.00 3486728

2025-07-31 05:24:11 46 -510.5 -78.3 -13.0 82.5 28212 31.8 -57.5 -0.72, 0.48 0.87 1.52 3486730

2025-07-31 05:27:11 47 -509.9 -80.3 -13.1 81.9 27858 31.6 -57.2 -0.72, 0.48 0.87 0.00 3486731

2025-07-31 05:30:11 48 -522.7 -80.6 -13.1 82.5 28900 31.1 -56.8 -0.72, 0.47 0.87 0.00 3486734

2025-07-31 05:33:11 49 -499.8 -81.4 -13.4 75.1 26809 30.8 -56.3 -0.72, 0.47 0.86 0.00 3486735

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
2025-07-31 03:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3486639
2025-07-31 03:12:11	2	-1.4	-10.4	-15.3	0.4	65			,		0.00	3486642
2025-07-31 03:15:11	3	-5.4	-19.3	-15.7	2.0	277	21.6	-58.8	-0.80, 0.32	0.87	0.00	3486643
2025-07-31 03:18:11	4	-10.4	-30.4	-18.5	3.3	446	22.5	-59.6	-0.81, 0.34	0.87	0.00	3486646
2025-07-31 03:21:11	5	-18.4	-46.8	-20.6	5.3	693	22.8	-60.3	-0.81, 0.34	0.88	0.87	3486647
2025-07-31 03:24:11	6	-27.5	-64.4	-22.9	7.1	909	22.3	-60.1	-0.81, 0.33	0.88	2.17	3486650
2025-07-31 03:27:11	7	-37.6	-78.0	-22.3	9.8	1208	22.4	-60.4	-0.81, 0.34	0.88	1.50	3486651
2025-07-31 03:30:11	8	-46.5	-85.5	-18.8	12.8	1481	22.9	-61.0	-0.81, 0.35	0.89	1.51	3486654
2025-07-31 03:33:11	9	-55.9	-90.6	-17.7	16.9	1828	22.7	-61.0	-0.82, 0.34	0.88	1.58	3486655
2025-07-31 03:36:11	10	-91.4	-94.0	-15.1	29.0	3956	23.0	-61.7	-0.82, 0.35	0.89	4.84	3486658
2025-07-31 03:39:11	11	-106.2	-97.8	-15.8	33.2	4447	22.5	-61.4	-0.82, 0.34	0.89	5.98	3486659
2025-07-31 03:42:11	12	-128.0	-137.2	-16.9	38.4	5039	22.2	-61.4	-0.82, 0.33	0.89	8.84	3486662
2025-07-31 03:45:11	13	-143.2	-136.0	-18.3	43.0	5577	22.3	-62.2	-0.83, 0.34	0.89	10.87	3486663
2025-07-31 03:48:11	14	-155.8	-115.2	-18.5	46.6	6012	23.0	-63.2	-0.83, 0.35	0.90	13.76	3486666
2025-07-31 03:51:11	15	-169.7	-90.3	-18.6	52.7	6701	23.5	-63.7	-0.83, 0.36	0.91	9.57	3486667
2025-07-31 03:54:11	16	-174.4	-87.5	-18.3	56.3	7271	23.5	-63.3	-0.83, 0.36	0.90	33.79	3486668
2025-07-31 03:57:11	17	-179.0	-91.1	-18.7	57.9	7566	23.6	-63.0	-0.83, 0.36	0.90	16.40	3486671
2025-07-31 04:00:11	18	-187.9	-82.7	-19.4	60.4	7853	24.1	-64.1	-0.83, 0.37	0.91	18.85	3486674
2025-07-31 04:03:11	19	-188.9	-74.2	-20.1	62.3	8005	25.2	-64.2	-0.82, 0.39	0.91	23.69	3486675
2025-07-31 04:06:11	20	-187.3	-69.2	-19.9	63.3	8155	26.8	-62.3	-0.80, 0.41	0.90	18.85	3486678
2025-07-31 04:09:11	21	-190.0	-73.2	-19.9	63.4	8332	27.7	-60.4	-0.78, 0.42	0.89	33.70	3486679
2025-07-31 04:12:11	22	-196.9	-82.4	-19.5	64.9	8725	29.1	-59.8	-0.76, 0.45	0.88	27.67	3486682
2025-07-31 04:15:11	23	-214.9	-75.0	-18.5	65.8	9811	29.7	-58.4	-0.75, 0.45	0.87	27.17	3486683
2025-07-31 04:18:11	24	-217.9	-57.0	-18.7	64.2	10034	30.5	-56.5	-0.73, 0.46	0.86	13.71	3486686
2025-07-31 04:21:11	25	-234.5	-58.4	-17.0	64.6	11451	31.3	-55.2	-0.71, 0.47	0.85	25.31	3486687
2025-07-31 04:24:11	26	-246.7	-57.0	-16.1	66.0	12297	31.6	-55.9	-0.71, 0.48	0.86	4.11	3486690
2025-07-31 04:27:11	27	-253.7	-57.1	-15.6	65.6	12874	32.0	-56.3	-0.71, 0.49	0.86	1.16	3486691
2025-07-31 04:30:11	28	-264.3	-58.5	-14.6	66.5	13785	32.3	-56.7	-0.71, 0.49	0.87	0.00	3486694
2025-07-31 04:33:11	29	-270.4	-59.1	-15.0	67.6	13837	32.8	-57.2	-0.71, 0.50	0.87	0.00	3486695
2025-07-31 04:36:11	30	-283.9	-60.3	-14.2	68.1	14807	32.3	-56.6	-0.71, 0.49	0.87	1.08	3486698
2025-07-31 04:39:11	31	-291.5	-61.7	-14.1	69.5	14965	32.4	-56.6	-0.71, 0.49	0.87	1.30	3486699
2025-07-31 04:42:11	32	-310.3	-62.6	-13.7	70.2	16034	32.5	-56.9	-0.71, 0.49	0.87	1.12	3486702
2025-07-31 04:45:11	33	-321.7	-63.2	-13.7	71.3	16584	32.7	-57.1	-0.71, 0.50	0.87	0.00	3486703
2025-07-31 04:48:11	34	-348.6	-62.5	-12.4	71.3	19092	32.7	-57.3	-0.72, 0.50	0.87	0.00	3486706
2025-07-31 04:51:11	35	-355.2	-65.1	-12.6	70.8	19329	33.1	-57.3	-0.71, 0.50	0.87	0.91	3486707
2025-07-31 04:54:11	36	-367.3	-66.4	-12.7	72.1	19859	32.7	-56.8	-0.71, 0.50	0.87	0.00	3486708
2025-07-31 04:57:11	37	-377.4	-68.1	-12.9	72.6	20177	32.9	-57.3	-0.71, 0.50	0.87	0.00	3486711
2025-07-31 05:00:11	38	-415.6	-69.2	-12.7	79.2	23064	33.0	-58.1	-0.72, 0.50	0.88	0.97	3486714
2025-07-31 05:03:11	39	-429.4	-70.1	-13.1	80.3	23548	33.2	-58.5	-0.72, 0.51	0.88	0.00	3486715
2025-07-31 05:06:11	40	-443.0	-71.4	-12.9	81.2	24602	33.3	-58.7	-0.72, 0.51	0.88	2.59	3486718
2025-07-31 05:09:11	41	-415.4	-71.6	-13.3	75.0	22181	33.7	-58.9	-0.72, 0.51	0.89	0.94	3486719
2025-07-31 05:12:23	42	-423.9	-72.3	-13.4	74.4	22540	33.5	-58.7	-0.72, 0.51	0.88	0.00	3486720
2025-07-31 05:15:11	43	-467.0	-73.2	-13.0	81.0	25579	33.3	-59.2	-0.73, 0.51	0.89	0.00	3486723
2025-07-31 05:18:11	44	-479.6	-74.7	-13.3	82.2	25899	33.2	-59.0	-0.73, 0.51	0.89	0.00	3486727
2025-07-31 05:21:11	45	-489.0	-75.7	-13.3	82.5	26413	32.8	-58.4	-0.72, 0.50	0.88	0.00	3486728
2025-07-31 05:24:11	46	-510.5	-78.3	-13.0	82.5	28212	31.8	-57.5	-0.72, 0.48	0.87	1.52	3486730
2025-07-31 05:27:11	47	-509.9	-80.3	-13.1	81.9	27858	31.6	-57.2	-0.72, 0.48	0.87	0.00	3486731
2025-07-31 05:30:11	48	-522.7	-80.6	-13.1	82.5	28900	31.1	-56.8	-0.72, 0.47	0.87	0.00	3486734
2025-07-31 05:33:11	49	-499.8	-81.4	-13.4	75.1	26809	30.8	-56.3	-0.72, 0.47	0.86	0.00	3486735