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 16321
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-10-11 03:51 UTC) Last detected dimming: 5 hours and 45 minutes ago (2026-10-10 22:24 UTC) Overview for dimming #: 16321 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 #: 16321
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-10-10 21:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3902555

2026-10-10 21:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3902558

2026-10-10 21:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3902559

2026-10-10 21:24:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3902562

2026-10-10 21:27:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3902563

2026-10-10 21:30:11 6 -5.3 -13.3 -12.0 0.0 435 -1.20, 0.20 1.22 2.59 3902566

2026-10-10 21:33:11 7 -12.5 -17.2 -14.6 0.0 866 -1.19, 0.20 1.21 5.46 3902567

2026-10-10 21:36:11 8 -20.9 -20.1 -15.5 0.0 1355 -1.17, 0.22 1.19 7.25 3902570

2026-10-10 21:39:11 9 -30.8 -22.5 -16.3 0.0 1810 -1.16, 0.23 1.18 5.62 3902573

2026-10-10 21:42:11 10 -39.7 -31.4 -18.2 0.0 2080 -1.16, 0.21 1.18 4.35 3902574

2026-10-10 21:45:11 11 -47.1 -37.4 -19.5 0.0 2287 -1.16, 0.21 1.18 3.78 3902575

2026-10-10 21:48:11 12 -53.7 -39.2 -20.3 0.0 2510 -1.17, 0.20 1.18 3.56 3902578

2026-10-10 21:51:35 13 -67.1 -42.0 -19.1 0.0 3249 -1.17, 0.18 1.19 5.92 3902579

2026-10-10 21:54:11 14 -76.2 -43.8 -19.1 0.0 3690 -1.17, 0.18 1.19 3.38 3902582

2026-10-10 21:57:11 15 -86.0 -44.9 -19.7 0.0 4002 -1.18, 0.17 1.19 1.99 3902583

2026-10-10 22:00:11 16 -91.3 -46.0 -20.0 0.0 4169 -1.18, 0.17 1.19 1.16 3902585

2026-10-10 22:03:11 17 -94.8 -45.7 -20.4 0.0 4240 -1.17, 0.17 1.19 0.00 3902586

2026-10-10 22:06:11 18 -100.4 -45.1 -20.8 0.0 4405 -1.17, 0.16 1.18 0.00 3902590

2026-10-10 22:09:11 19 -106.7 -45.6 -21.2 0.0 4559 -1.17, 0.16 1.18 0.00 3902593

2026-10-10 22:12:11 20 -113.7 -51.3 -21.5 0.0 4747 -1.17, 0.16 1.18 0.00 3902594

2026-10-10 22:15:11 21 -119.4 -57.3 -21.9 0.0 4832 -1.17, 0.15 1.18 0.00 3902597

2026-10-10 22:18:11 22 -124.9 -65.6 -22.2 0.0 4890 -1.17, 0.14 1.18 0.00 3902598

2026-10-10 22:21:11 23 -130.0 -73.5 -22.6 0.0 4979 -1.17, 0.14 1.18 0.00 3902601

2026-10-10 22:24:11 24 -135.7 -79.4 -23.2 0.0 5014 -1.17, 0.13 1.18 0.00 3902602

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-10-10 21:15:11	1	0.0	0.0	0.0	0	,		0.00	3902555
2026-10-10 21:18:11	2	0.0	0.0	0.0	0	,		0.00	3902558
2026-10-10 21:21:11	3	0.0	0.0	0.0	0	,		0.00	3902559
2026-10-10 21:24:11	4	0.0	0.0	0.0	0	,		0.00	3902562
2026-10-10 21:27:11	5	0.0	0.0	0.0	0	,		0.00	3902563
2026-10-10 21:30:11	6	-5.3	-13.3	-12.0	435	-1.20, 0.20	1.22	2.59	3902566
2026-10-10 21:33:11	7	-12.5	-17.2	-14.6	866	-1.19, 0.20	1.21	5.46	3902567
2026-10-10 21:36:11	8	-20.9	-20.1	-15.5	1355	-1.17, 0.22	1.19	7.25	3902570
2026-10-10 21:39:11	9	-30.8	-22.5	-16.3	1810	-1.16, 0.23	1.18	5.62	3902573
2026-10-10 21:42:11	10	-39.7	-31.4	-18.2	2080	-1.16, 0.21	1.18	4.35	3902574
2026-10-10 21:45:11	11	-47.1	-37.4	-19.5	2287	-1.16, 0.21	1.18	3.78	3902575
2026-10-10 21:48:11	12	-53.7	-39.2	-20.3	2510	-1.17, 0.20	1.18	3.56	3902578
2026-10-10 21:51:35	13	-67.1	-42.0	-19.1	3249	-1.17, 0.18	1.19	5.92	3902579
2026-10-10 21:54:11	14	-76.2	-43.8	-19.1	3690	-1.17, 0.18	1.19	3.38	3902582
2026-10-10 21:57:11	15	-86.0	-44.9	-19.7	4002	-1.18, 0.17	1.19	1.99	3902583
2026-10-10 22:00:11	16	-91.3	-46.0	-20.0	4169	-1.18, 0.17	1.19	1.16	3902585
2026-10-10 22:03:11	17	-94.8	-45.7	-20.4	4240	-1.17, 0.17	1.19	0.00	3902586
2026-10-10 22:06:11	18	-100.4	-45.1	-20.8	4405	-1.17, 0.16	1.18	0.00	3902590
2026-10-10 22:09:11	19	-106.7	-45.6	-21.2	4559	-1.17, 0.16	1.18	0.00	3902593
2026-10-10 22:12:11	20	-113.7	-51.3	-21.5	4747	-1.17, 0.16	1.18	0.00	3902594
2026-10-10 22:15:11	21	-119.4	-57.3	-21.9	4832	-1.17, 0.15	1.18	0.00	3902597
2026-10-10 22:18:11	22	-124.9	-65.6	-22.2	4890	-1.17, 0.14	1.18	0.00	3902598
2026-10-10 22:21:11	23	-130.0	-73.5	-22.6	4979	-1.17, 0.14	1.18	0.00	3902601
2026-10-10 22:24:11	24	-135.7	-79.4	-23.2	5014	-1.17, 0.13	1.18	0.00	3902602