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 15955
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2026-08-08 01:06 UTC) Last detected dimming: 18 hours and 26 minutes ago (2026-08-07 07:03 UTC) Overview for dimming #: 15955 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 #: 15955
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-16 23:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3821631

2026-07-16 23:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3821632

2026-07-16 23:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3821634

2026-07-16 23:39:11 4 -3.1 -8.6 -7.9 0.0 377 -1.08, -0.48 1.18 0.00 3821635

2026-07-16 23:42:11 5 -9.6 -12.8 -9.1 0.0 1020 -1.07, -0.46 1.17 0.84 3821639

2026-07-16 23:45:11 6 -18.3 -16.2 -10.5 0.0 1613 -1.08, -0.46 1.17 2.93 3821642

2026-07-16 23:48:11 7 -32.4 -21.3 -12.1 0.0 2431 -1.08, -0.47 1.17 5.10 3821643

2026-07-16 23:51:11 8 -45.7 -27.5 -14.1 0.0 3029 -1.07, -0.47 1.17 6.64 3821646

2026-07-16 23:54:11 9 -76.0 -31.9 -15.3 0.0 4633 -1.07, -0.47 1.17 18.10 3821647

2026-07-16 23:57:11 10 -99.6 -37.5 -17.1 0.0 5434 -1.07, -0.46 1.17 14.11 3821650

2026-07-17 00:00:11 11 -118.5 -40.5 -18.4 0.0 5956 -1.07, -0.46 1.17 13.43 3821651

2026-07-17 00:03:11 12 -133.2 -42.0 -19.6 0.0 6327 -1.08, -0.45 1.17 7.59 3821652

2026-07-17 00:06:11 13 -147.9 -43.7 -18.7 0.0 7123 -1.08, -0.44 1.17 2.76 3821655

2026-07-17 00:09:11 14 -161.3 -45.5 -17.5 0.0 7964 -1.08, -0.45 1.17 1.88 3821657

2026-07-17 00:12:11 15 -171.5 -46.8 -16.5 0.0 8714 -1.08, -0.45 1.17 0.95 3821658

2026-07-17 00:15:11 16 -182.2 -48.6 -16.0 0.0 9390 -1.08, -0.45 1.17 0.00 3821659

2026-07-17 00:18:11 17 -187.4 -49.5 -15.8 0.0 9580 -1.08, -0.45 1.17 0.00 3821663

2026-07-17 00:21:11 18 -192.0 -48.8 -15.5 0.0 9921 -1.08, -0.46 1.17 0.00 3821666

2026-07-17 00:24:11 19 -197.3 -49.1 -15.5 0.0 10217 -1.08, -0.45 1.17 0.00 3821667

2026-07-17 00:27:11 20 -201.7 -49.1 -15.6 0.0 10471 -1.08, -0.46 1.17 0.00 3821668

2026-07-17 00:30:11 21 -205.4 -48.4 -15.2 0.0 10699 -1.08, -0.46 1.17 0.00 3821671

2026-07-17 00:33:11 22 -206.7 -48.2 -15.2 0.0 10908 -1.08, -0.46 1.17 0.00 3821673

2026-07-17 00:36:11 23 -208.5 -48.3 -15.3 0.2 10988 -1.08, -0.46 1.17 1.01 3821674

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	x,y in R☉	dist. R☉	detection	Img ID
2026-07-16 23:30:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3821631
2026-07-16 23:33:11	2	0.0	0.0	0.0	0.0	0	,		0.00	3821632
2026-07-16 23:36:11	3	0.0	0.0	0.0	0.0	0	,		0.00	3821634
2026-07-16 23:39:11	4	-3.1	-8.6	-7.9	0.0	377	-1.08, -0.48	1.18	0.00	3821635
2026-07-16 23:42:11	5	-9.6	-12.8	-9.1	0.0	1020	-1.07, -0.46	1.17	0.84	3821639
2026-07-16 23:45:11	6	-18.3	-16.2	-10.5	0.0	1613	-1.08, -0.46	1.17	2.93	3821642
2026-07-16 23:48:11	7	-32.4	-21.3	-12.1	0.0	2431	-1.08, -0.47	1.17	5.10	3821643
2026-07-16 23:51:11	8	-45.7	-27.5	-14.1	0.0	3029	-1.07, -0.47	1.17	6.64	3821646
2026-07-16 23:54:11	9	-76.0	-31.9	-15.3	0.0	4633	-1.07, -0.47	1.17	18.10	3821647
2026-07-16 23:57:11	10	-99.6	-37.5	-17.1	0.0	5434	-1.07, -0.46	1.17	14.11	3821650
2026-07-17 00:00:11	11	-118.5	-40.5	-18.4	0.0	5956	-1.07, -0.46	1.17	13.43	3821651
2026-07-17 00:03:11	12	-133.2	-42.0	-19.6	0.0	6327	-1.08, -0.45	1.17	7.59	3821652
2026-07-17 00:06:11	13	-147.9	-43.7	-18.7	0.0	7123	-1.08, -0.44	1.17	2.76	3821655
2026-07-17 00:09:11	14	-161.3	-45.5	-17.5	0.0	7964	-1.08, -0.45	1.17	1.88	3821657
2026-07-17 00:12:11	15	-171.5	-46.8	-16.5	0.0	8714	-1.08, -0.45	1.17	0.95	3821658
2026-07-17 00:15:11	16	-182.2	-48.6	-16.0	0.0	9390	-1.08, -0.45	1.17	0.00	3821659
2026-07-17 00:18:11	17	-187.4	-49.5	-15.8	0.0	9580	-1.08, -0.45	1.17	0.00	3821663
2026-07-17 00:21:11	18	-192.0	-48.8	-15.5	0.0	9921	-1.08, -0.46	1.17	0.00	3821666
2026-07-17 00:24:11	19	-197.3	-49.1	-15.5	0.0	10217	-1.08, -0.45	1.17	0.00	3821667
2026-07-17 00:27:11	20	-201.7	-49.1	-15.6	0.0	10471	-1.08, -0.46	1.17	0.00	3821668
2026-07-17 00:30:11	21	-205.4	-48.4	-15.2	0.0	10699	-1.08, -0.46	1.17	0.00	3821671
2026-07-17 00:33:11	22	-206.7	-48.2	-15.2	0.0	10908	-1.08, -0.46	1.17	0.00	3821673
2026-07-17 00:36:11	23	-208.5	-48.3	-15.3	0.2	10988	-1.08, -0.46	1.17	1.01	3821674