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 15039
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-02-08 17:06 UTC) Last detected dimming: 1 hours and 6 minutes ago (2026-02-08 16:21 UTC) Overview for dimming #: 15039 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 #: 15039
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-04 08:12:47 1 0.0 0.0 0.0 0.0 0 , 0.00 3663704

2026-02-04 08:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3663708

2026-02-04 08:18:11 3 0.0 0.0 -20.4 0.0 2 , 0.00 3663712

2026-02-04 08:21:11 4 -5.2 -22.1 -18.2 0.9 249 18.0 41.7 0.64, 0.39 0.75 0.00 3663713

2026-02-04 08:24:11 5 -6.1 -26.2 -20.7 1.0 258 18.0 41.6 0.64, 0.39 0.75 0.00 3663714

2026-02-04 08:27:11 6 -9.5 -32.6 -20.9 1.1 286 23.4 42.1 0.62, 0.47 0.78 4.48 3663715

2026-02-04 08:30:11 7 -15.9 -76.8 -22.6 1.6 388 23.2 42.2 0.62, 0.47 0.78 0.96 3663716

2026-02-04 08:33:11 8 -18.5 -92.2 -21.6 1.7 417 23.2 42.0 0.62, 0.47 0.78 0.00 3663721

2026-02-04 08:36:11 9 -36.4 -107.5 -16.2 5.0 1458 15.5 -11.0 -0.19, 0.37 0.42 1.25 3663722

2026-02-04 08:39:11 10 -42.7 -126.0 -16.0 5.9 1698 13.5 -8.6 -0.15, 0.34 0.37 3.65 3663723

2026-02-04 08:42:11 11 -48.8 -142.6 -16.2 6.8 1922 11.9 -7.0 -0.12, 0.31 0.34 0.00 3663727

2026-02-04 08:45:11 12 -53.3 -152.7 -15.7 7.6 2133 9.8 -5.2 -0.09, 0.28 0.29 0.00 3663728

2026-02-04 08:48:11 13 -62.0 -157.8 -15.6 9.0 2543 9.6 -5.4 -0.09, 0.28 0.29 0.00 3663732

2026-02-04 08:51:11 14 -69.3 -153.9 -14.0 10.8 3067 9.6 -5.8 -0.10, 0.28 0.29 0.00 3663733

2026-02-04 08:54:11 15 -80.1 -161.1 -14.7 11.9 3381 9.5 -5.9 -0.10, 0.27 0.29 0.00 3663734

2026-02-04 08:57:11 16 -115.1 -161.9 -14.7 18.2 5285 9.7 -12.7 -0.22, 0.28 0.35 1.04 3663735

2026-02-04 09:00:11 17 -126.0 -165.3 -14.4 19.9 5827 9.6 -13.3 -0.23, 0.27 0.36 1.29 3663738

2026-02-04 09:03:11 18 -132.3 -164.5 -14.2 21.0 6153 10.0 -12.8 -0.22, 0.28 0.36 0.00 3663739

2026-02-04 09:06:11 19 -135.3 -162.9 -14.8 20.9 6158 10.7 -13.2 -0.23, 0.29 0.37 0.00 3663742

2026-02-04 09:09:11 20 -140.5 -155.9 -14.6 22.1 6489 10.7 -13.1 -0.23, 0.29 0.37 0.00 3663743

2026-02-04 09:12:11 21 -142.3 -155.7 -14.9 22.1 6476 10.6 -13.1 -0.22, 0.29 0.37 0.00 3663746

2026-02-04 09:15:11 22 -142.3 -144.1 -15.0 22.6 6642 10.6 -13.0 -0.22, 0.29 0.37 0.00 3663747

2026-02-04 09:18:11 23 -150.9 -129.7 -14.9 24.8 7299 10.5 -12.6 -0.22, 0.29 0.36 4.18 3663750

2026-02-04 09:21:11 24 -150.5 -118.9 -15.3 24.9 7330 10.5 -13.5 -0.23, 0.29 0.37 1.30 3663751

2026-02-04 09:24:12 25 -152.8 -105.5 -15.9 24.9 7269 10.7 -13.6 -0.23, 0.29 0.37 0.00 3663754

2026-02-04 09:27:11 26 -169.1 -93.0 -15.1 28.9 8396 10.8 -15.2 -0.26, 0.29 0.39 0.00 3663755

2026-02-04 09:30:11 27 -178.4 -87.9 -15.2 30.2 8758 10.7 -15.0 -0.26, 0.29 0.39 0.00 3663756

2026-02-04 09:33:11 28 -186.8 -82.2 -15.6 31.7 9162 10.7 -14.7 -0.25, 0.29 0.39 0.00 3663761

2026-02-04 09:36:11 29 -191.8 -81.2 -15.5 32.8 9474 10.9 -14.7 -0.25, 0.30 0.39 1.46 3663762

2026-02-04 09:39:11 30 -194.1 -83.2 -15.6 33.3 9630 10.9 -14.7 -0.25, 0.30 0.39 0.00 3663763

2026-02-04 09:42:11 31 -196.4 -79.9 -15.5 33.6 9712 10.9 -14.6 -0.25, 0.29 0.39 0.00 3663767

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
2026-02-04 08:12:47	1	0.0	0.0	0.0	0.0	0			,		0.00	3663704
2026-02-04 08:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3663708
2026-02-04 08:18:11	3	0.0	0.0	-20.4	0.0	2			,		0.00	3663712
2026-02-04 08:21:11	4	-5.2	-22.1	-18.2	0.9	249	18.0	41.7	0.64, 0.39	0.75	0.00	3663713
2026-02-04 08:24:11	5	-6.1	-26.2	-20.7	1.0	258	18.0	41.6	0.64, 0.39	0.75	0.00	3663714
2026-02-04 08:27:11	6	-9.5	-32.6	-20.9	1.1	286	23.4	42.1	0.62, 0.47	0.78	4.48	3663715
2026-02-04 08:30:11	7	-15.9	-76.8	-22.6	1.6	388	23.2	42.2	0.62, 0.47	0.78	0.96	3663716
2026-02-04 08:33:11	8	-18.5	-92.2	-21.6	1.7	417	23.2	42.0	0.62, 0.47	0.78	0.00	3663721
2026-02-04 08:36:11	9	-36.4	-107.5	-16.2	5.0	1458	15.5	-11.0	-0.19, 0.37	0.42	1.25	3663722
2026-02-04 08:39:11	10	-42.7	-126.0	-16.0	5.9	1698	13.5	-8.6	-0.15, 0.34	0.37	3.65	3663723
2026-02-04 08:42:11	11	-48.8	-142.6	-16.2	6.8	1922	11.9	-7.0	-0.12, 0.31	0.34	0.00	3663727
2026-02-04 08:45:11	12	-53.3	-152.7	-15.7	7.6	2133	9.8	-5.2	-0.09, 0.28	0.29	0.00	3663728
2026-02-04 08:48:11	13	-62.0	-157.8	-15.6	9.0	2543	9.6	-5.4	-0.09, 0.28	0.29	0.00	3663732
2026-02-04 08:51:11	14	-69.3	-153.9	-14.0	10.8	3067	9.6	-5.8	-0.10, 0.28	0.29	0.00	3663733
2026-02-04 08:54:11	15	-80.1	-161.1	-14.7	11.9	3381	9.5	-5.9	-0.10, 0.27	0.29	0.00	3663734
2026-02-04 08:57:11	16	-115.1	-161.9	-14.7	18.2	5285	9.7	-12.7	-0.22, 0.28	0.35	1.04	3663735
2026-02-04 09:00:11	17	-126.0	-165.3	-14.4	19.9	5827	9.6	-13.3	-0.23, 0.27	0.36	1.29	3663738
2026-02-04 09:03:11	18	-132.3	-164.5	-14.2	21.0	6153	10.0	-12.8	-0.22, 0.28	0.36	0.00	3663739
2026-02-04 09:06:11	19	-135.3	-162.9	-14.8	20.9	6158	10.7	-13.2	-0.23, 0.29	0.37	0.00	3663742
2026-02-04 09:09:11	20	-140.5	-155.9	-14.6	22.1	6489	10.7	-13.1	-0.23, 0.29	0.37	0.00	3663743
2026-02-04 09:12:11	21	-142.3	-155.7	-14.9	22.1	6476	10.6	-13.1	-0.22, 0.29	0.37	0.00	3663746
2026-02-04 09:15:11	22	-142.3	-144.1	-15.0	22.6	6642	10.6	-13.0	-0.22, 0.29	0.37	0.00	3663747
2026-02-04 09:18:11	23	-150.9	-129.7	-14.9	24.8	7299	10.5	-12.6	-0.22, 0.29	0.36	4.18	3663750
2026-02-04 09:21:11	24	-150.5	-118.9	-15.3	24.9	7330	10.5	-13.5	-0.23, 0.29	0.37	1.30	3663751
2026-02-04 09:24:12	25	-152.8	-105.5	-15.9	24.9	7269	10.7	-13.6	-0.23, 0.29	0.37	0.00	3663754
2026-02-04 09:27:11	26	-169.1	-93.0	-15.1	28.9	8396	10.8	-15.2	-0.26, 0.29	0.39	0.00	3663755
2026-02-04 09:30:11	27	-178.4	-87.9	-15.2	30.2	8758	10.7	-15.0	-0.26, 0.29	0.39	0.00	3663756
2026-02-04 09:33:11	28	-186.8	-82.2	-15.6	31.7	9162	10.7	-14.7	-0.25, 0.29	0.39	0.00	3663761
2026-02-04 09:36:11	29	-191.8	-81.2	-15.5	32.8	9474	10.9	-14.7	-0.25, 0.30	0.39	1.46	3663762
2026-02-04 09:39:11	30	-194.1	-83.2	-15.6	33.3	9630	10.9	-14.7	-0.25, 0.30	0.39	0.00	3663763
2026-02-04 09:42:11	31	-196.4	-79.9	-15.5	33.6	9712	10.9	-14.6	-0.25, 0.29	0.39	0.00	3663767