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 15597
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-05-17 14:33 UTC) Last detected dimming: 10 hours and 23 minutes ago (2026-05-17 04:30 UTC) Overview for dimming #: 15597 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 #: 15597
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-05-14 18:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3761648

2026-05-14 18:18:35 2 0.0 0.0 0.0 0.0 0 , 0.00 3761649

2026-05-14 18:21:11 3 -0.3 -2.2 -27.6 0.0 9 , 0.00 3761651

2026-05-14 18:24:23 4 -5.5 -29.7 -19.7 0.7 189 19.9 -5.4 -0.09, 0.39 0.40 0.00 3761652

2026-05-14 18:27:11 5 -9.0 -44.3 -21.3 1.1 311 20.0 -5.4 -0.09, 0.39 0.40 2.37 3761656

2026-05-14 18:30:35 6 -20.3 -63.6 -21.9 2.4 652 20.3 -7.6 -0.12, 0.40 0.41 4.20 3761657

2026-05-14 18:33:11 7 -37.5 -61.7 -19.0 5.0 1327 22.4 -10.7 -0.17, 0.43 0.46 5.47 3761660

2026-05-14 18:36:11 8 -70.4 -109.2 -22.8 7.8 2072 24.1 -12.7 -0.20, 0.46 0.50 5.73 3761662

2026-05-14 18:39:11 9 -104.5 -171.7 -26.7 9.9 2603 24.5 -13.4 -0.21, 0.46 0.51 8.63 3761663

2026-05-14 18:42:11 10 -126.4 -193.6 -27.2 11.6 3048 24.7 -13.6 -0.22, 0.46 0.51 7.84 3761664

2026-05-14 18:45:11 11 -140.9 -200.2 -26.6 13.2 3464 24.8 -13.9 -0.22, 0.47 0.52 6.33 3761668

2026-05-14 18:48:11 12 -155.9 -214.8 -25.4 14.8 3894 24.9 -14.1 -0.22, 0.47 0.52 5.71 3761670

2026-05-14 18:51:11 13 -169.5 -233.7 -25.4 15.7 4122 24.9 -14.3 -0.23, 0.47 0.52 4.22 3761671

2026-05-14 18:54:11 14 -183.8 -244.1 -25.4 16.7 4396 24.9 -14.4 -0.23, 0.47 0.52 1.09 3761672

2026-05-14 18:57:11 15 -198.0 -254.5 -23.6 18.7 4922 25.0 -14.6 -0.23, 0.47 0.52 0.99 3761676

2026-05-14 19:00:11 16 -214.6 -269.6 -24.3 19.7 5191 24.9 -14.7 -0.23, 0.47 0.52 1.48 3761677

2026-05-14 19:03:11 17 -224.9 -279.1 -24.6 19.7 5192 24.9 -14.7 -0.23, 0.47 0.52 2.08 3761680

2026-05-14 19:06:11 18 -235.0 -287.9 -25.0 20.2 5311 24.8 -14.7 -0.23, 0.47 0.52 1.05 3761681

2026-05-14 19:09:11 19 -240.1 -297.7 -24.8 20.5 5387 24.9 -14.7 -0.23, 0.47 0.52 0.88 3761684

2026-05-14 19:12:23 20 -245.6 -302.6 -25.1 20.7 5426 24.9 -14.7 -0.23, 0.47 0.52 0.96 3761685

2026-05-14 19:15:11 21 -257.0 -311.9 -25.3 21.3 5603 24.8 -14.6 -0.23, 0.47 0.52 2.22 3761688

2026-05-14 19:18:11 22 -264.5 -315.8 -25.0 22.4 5873 24.8 -14.6 -0.23, 0.47 0.52 1.25 3761691

2026-05-14 19:21:11 23 -274.5 -317.8 -23.9 23.8 6239 24.7 -14.7 -0.23, 0.47 0.52 0.00 3761692

2026-05-14 19:24:11 24 -285.9 -315.8 -23.1 25.2 6627 24.4 -14.7 -0.23, 0.46 0.52 0.00 3761694

2026-05-14 19:27:11 25 -294.5 -319.2 -21.6 27.0 7073 24.4 -14.7 -0.23, 0.46 0.52 0.00 3761695

2026-05-14 19:30:11 26 -301.5 -320.0 -20.7 28.2 7384 24.4 -14.7 -0.23, 0.46 0.52 0.00 3761696

2026-05-14 19:33:11 27 -309.7 -323.3 -20.6 29.1 7614 24.3 -14.7 -0.23, 0.46 0.51 0.00 3761699

2026-05-14 19:36:11 28 -315.5 -319.3 -20.2 30.1 7887 24.2 -14.7 -0.23, 0.46 0.51 0.00 3761700

2026-05-14 19:39:11 29 -322.9 -319.6 -20.3 30.9 8082 24.0 -14.7 -0.23, 0.45 0.51 0.00 3761704

2026-05-14 19:42:11 30 -327.3 -320.7 -20.4 31.4 8220 24.0 -14.7 -0.24, 0.45 0.51 0.00 3761707

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
2026-05-14 18:15:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3761648
2026-05-14 18:18:35	2	0.0	0.0	0.0	0.0	0			,		0.00	3761649
2026-05-14 18:21:11	3	-0.3	-2.2	-27.6	0.0	9			,		0.00	3761651
2026-05-14 18:24:23	4	-5.5	-29.7	-19.7	0.7	189	19.9	-5.4	-0.09, 0.39	0.40	0.00	3761652
2026-05-14 18:27:11	5	-9.0	-44.3	-21.3	1.1	311	20.0	-5.4	-0.09, 0.39	0.40	2.37	3761656
2026-05-14 18:30:35	6	-20.3	-63.6	-21.9	2.4	652	20.3	-7.6	-0.12, 0.40	0.41	4.20	3761657
2026-05-14 18:33:11	7	-37.5	-61.7	-19.0	5.0	1327	22.4	-10.7	-0.17, 0.43	0.46	5.47	3761660
2026-05-14 18:36:11	8	-70.4	-109.2	-22.8	7.8	2072	24.1	-12.7	-0.20, 0.46	0.50	5.73	3761662
2026-05-14 18:39:11	9	-104.5	-171.7	-26.7	9.9	2603	24.5	-13.4	-0.21, 0.46	0.51	8.63	3761663
2026-05-14 18:42:11	10	-126.4	-193.6	-27.2	11.6	3048	24.7	-13.6	-0.22, 0.46	0.51	7.84	3761664
2026-05-14 18:45:11	11	-140.9	-200.2	-26.6	13.2	3464	24.8	-13.9	-0.22, 0.47	0.52	6.33	3761668
2026-05-14 18:48:11	12	-155.9	-214.8	-25.4	14.8	3894	24.9	-14.1	-0.22, 0.47	0.52	5.71	3761670
2026-05-14 18:51:11	13	-169.5	-233.7	-25.4	15.7	4122	24.9	-14.3	-0.23, 0.47	0.52	4.22	3761671
2026-05-14 18:54:11	14	-183.8	-244.1	-25.4	16.7	4396	24.9	-14.4	-0.23, 0.47	0.52	1.09	3761672
2026-05-14 18:57:11	15	-198.0	-254.5	-23.6	18.7	4922	25.0	-14.6	-0.23, 0.47	0.52	0.99	3761676
2026-05-14 19:00:11	16	-214.6	-269.6	-24.3	19.7	5191	24.9	-14.7	-0.23, 0.47	0.52	1.48	3761677
2026-05-14 19:03:11	17	-224.9	-279.1	-24.6	19.7	5192	24.9	-14.7	-0.23, 0.47	0.52	2.08	3761680
2026-05-14 19:06:11	18	-235.0	-287.9	-25.0	20.2	5311	24.8	-14.7	-0.23, 0.47	0.52	1.05	3761681
2026-05-14 19:09:11	19	-240.1	-297.7	-24.8	20.5	5387	24.9	-14.7	-0.23, 0.47	0.52	0.88	3761684
2026-05-14 19:12:23	20	-245.6	-302.6	-25.1	20.7	5426	24.9	-14.7	-0.23, 0.47	0.52	0.96	3761685
2026-05-14 19:15:11	21	-257.0	-311.9	-25.3	21.3	5603	24.8	-14.6	-0.23, 0.47	0.52	2.22	3761688
2026-05-14 19:18:11	22	-264.5	-315.8	-25.0	22.4	5873	24.8	-14.6	-0.23, 0.47	0.52	1.25	3761691
2026-05-14 19:21:11	23	-274.5	-317.8	-23.9	23.8	6239	24.7	-14.7	-0.23, 0.47	0.52	0.00	3761692
2026-05-14 19:24:11	24	-285.9	-315.8	-23.1	25.2	6627	24.4	-14.7	-0.23, 0.46	0.52	0.00	3761694
2026-05-14 19:27:11	25	-294.5	-319.2	-21.6	27.0	7073	24.4	-14.7	-0.23, 0.46	0.52	0.00	3761695
2026-05-14 19:30:11	26	-301.5	-320.0	-20.7	28.2	7384	24.4	-14.7	-0.23, 0.46	0.52	0.00	3761696
2026-05-14 19:33:11	27	-309.7	-323.3	-20.6	29.1	7614	24.3	-14.7	-0.23, 0.46	0.51	0.00	3761699
2026-05-14 19:36:11	28	-315.5	-319.3	-20.2	30.1	7887	24.2	-14.7	-0.23, 0.46	0.51	0.00	3761700
2026-05-14 19:39:11	29	-322.9	-319.6	-20.3	30.9	8082	24.0	-14.7	-0.23, 0.45	0.51	0.00	3761704
2026-05-14 19:42:11	30	-327.3	-320.7	-20.4	31.4	8220	24.0	-14.7	-0.24, 0.45	0.51	0.00	3761707