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 15027
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Overview for dimming #: 15027 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 #: 15027
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-03 05:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3662671

2026-02-03 05:51:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3662672

2026-02-03 05:54:12 3 0.0 0.0 0.0 0.0 0 , 0.00 3662675

2026-02-03 05:57:11 4 -1.2 -7.9 -12.8 0.3 92 , 0.00 3662676

2026-02-03 06:00:12 5 -5.3 -13.1 -15.9 1.2 321 23.0 -20.3 -0.32, 0.49 0.59 0.00 3662679

2026-02-03 06:03:11 6 -8.6 -17.4 -15.1 1.8 496 23.2 -20.5 -0.33, 0.49 0.59 4.59 3662680

2026-02-03 06:06:11 7 -10.2 -23.4 -16.7 2.0 541 23.2 -19.6 -0.31, 0.49 0.58 3.24 3662683

2026-02-03 06:09:11 8 -11.3 -30.3 -16.8 2.2 582 23.6 -20.7 -0.33, 0.50 0.60 1.18 3662684

2026-02-03 06:12:11 9 -14.9 -35.2 -19.4 2.5 675 23.4 -18.5 -0.29, 0.50 0.58 2.95 3662689

2026-02-03 06:15:11 10 -18.2 -38.6 -21.2 2.7 751 22.9 -15.4 -0.25, 0.49 0.55 0.00 3662690

2026-02-03 06:18:12 11 -20.8 -41.1 -23.8 2.8 771 22.4 -12.4 -0.20, 0.48 0.52 0.00 3662691

2026-02-03 06:21:11 12 -21.1 -43.7 -24.7 2.8 755 22.4 -12.6 -0.20, 0.48 0.52 1.22 3662692

2026-02-03 06:24:11 13 -22.7 -45.3 -24.2 3.0 825 22.8 -14.2 -0.23, 0.49 0.54 9.58 3662695

2026-02-03 06:27:11 14 -23.9 -46.0 -24.6 3.2 872 23.1 -15.9 -0.26, 0.49 0.55 8.26 3662696

2026-02-03 06:30:11 15 -25.8 -47.1 -21.0 3.6 1002 23.1 -16.3 -0.26, 0.49 0.56 2.10 3662699

2026-02-03 06:33:11 16 -25.0 -48.9 -21.9 3.4 960 23.4 -18.1 -0.29, 0.49 0.57 1.31 3662700

2026-02-03 06:36:11 17 -23.3 -48.3 -20.9 3.2 893 23.2 -19.0 -0.30, 0.49 0.58 0.86 3662703

2026-02-03 06:39:11 18 -20.9 -47.5 -18.1 3.0 841 23.2 -20.9 -0.33, 0.49 0.59 2.59 3662704

2026-02-03 06:42:11 19 -21.8 -46.4 -15.9 3.3 938 22.6 -20.6 -0.33, 0.48 0.58 1.41 3662707

2026-02-03 06:45:11 20 -21.6 -44.9 -15.4 3.4 972 21.9 -20.4 -0.33, 0.47 0.57 0.00 3662708

2026-02-03 06:48:11 21 -23.4 -43.2 -15.5 3.7 1080 20.3 -19.4 -0.32, 0.45 0.55 1.01 3662713

2026-02-03 06:51:11 22 -24.7 -43.0 -15.1 3.8 1119 20.0 -18.4 -0.30, 0.44 0.53 1.04 3662714

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
2026-02-03 05:48:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3662671
2026-02-03 05:51:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3662672
2026-02-03 05:54:12	3	0.0	0.0	0.0	0.0	0			,		0.00	3662675
2026-02-03 05:57:11	4	-1.2	-7.9	-12.8	0.3	92			,		0.00	3662676
2026-02-03 06:00:12	5	-5.3	-13.1	-15.9	1.2	321	23.0	-20.3	-0.32, 0.49	0.59	0.00	3662679
2026-02-03 06:03:11	6	-8.6	-17.4	-15.1	1.8	496	23.2	-20.5	-0.33, 0.49	0.59	4.59	3662680
2026-02-03 06:06:11	7	-10.2	-23.4	-16.7	2.0	541	23.2	-19.6	-0.31, 0.49	0.58	3.24	3662683
2026-02-03 06:09:11	8	-11.3	-30.3	-16.8	2.2	582	23.6	-20.7	-0.33, 0.50	0.60	1.18	3662684
2026-02-03 06:12:11	9	-14.9	-35.2	-19.4	2.5	675	23.4	-18.5	-0.29, 0.50	0.58	2.95	3662689
2026-02-03 06:15:11	10	-18.2	-38.6	-21.2	2.7	751	22.9	-15.4	-0.25, 0.49	0.55	0.00	3662690
2026-02-03 06:18:12	11	-20.8	-41.1	-23.8	2.8	771	22.4	-12.4	-0.20, 0.48	0.52	0.00	3662691
2026-02-03 06:21:11	12	-21.1	-43.7	-24.7	2.8	755	22.4	-12.6	-0.20, 0.48	0.52	1.22	3662692
2026-02-03 06:24:11	13	-22.7	-45.3	-24.2	3.0	825	22.8	-14.2	-0.23, 0.49	0.54	9.58	3662695
2026-02-03 06:27:11	14	-23.9	-46.0	-24.6	3.2	872	23.1	-15.9	-0.26, 0.49	0.55	8.26	3662696
2026-02-03 06:30:11	15	-25.8	-47.1	-21.0	3.6	1002	23.1	-16.3	-0.26, 0.49	0.56	2.10	3662699
2026-02-03 06:33:11	16	-25.0	-48.9	-21.9	3.4	960	23.4	-18.1	-0.29, 0.49	0.57	1.31	3662700
2026-02-03 06:36:11	17	-23.3	-48.3	-20.9	3.2	893	23.2	-19.0	-0.30, 0.49	0.58	0.86	3662703
2026-02-03 06:39:11	18	-20.9	-47.5	-18.1	3.0	841	23.2	-20.9	-0.33, 0.49	0.59	2.59	3662704
2026-02-03 06:42:11	19	-21.8	-46.4	-15.9	3.3	938	22.6	-20.6	-0.33, 0.48	0.58	1.41	3662707
2026-02-03 06:45:11	20	-21.6	-44.9	-15.4	3.4	972	21.9	-20.4	-0.33, 0.47	0.57	0.00	3662708
2026-02-03 06:48:11	21	-23.4	-43.2	-15.5	3.7	1080	20.3	-19.4	-0.32, 0.45	0.55	1.01	3662713
2026-02-03 06:51:11	22	-24.7	-43.0	-15.1	3.8	1119	20.0	-18.4	-0.30, 0.44	0.53	1.04	3662714