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 15867
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-07-22 01:24 UTC) Last detected dimming: 0 hours and 18 minutes ago (2026-07-22 01:24 UTC) Overview for dimming #: 15867 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 #: 15867
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-06-29 13:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3805448

2026-06-29 13:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3805451

2026-06-29 13:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3805452

2026-06-29 14:00:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3805455

2026-06-29 14:03:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3805456

2026-06-29 14:06:11 6 0.0 0.0 0.0 0.0 0 , 6.01 3805459

2026-06-29 14:09:11 7 -1.3 -6.7 -11.5 0.3 102 , 6.99 3805460

2026-06-29 14:12:11 8 -4.6 -15.7 -15.6 1.0 279 22.3 6.5 0.11, 0.34 0.36 0.00 3805463

2026-06-29 14:15:11 9 -8.4 -21.5 -14.4 1.7 492 22.2 6.4 0.10, 0.34 0.35 0.00 3805464

2026-06-29 14:18:11 10 -14.3 -26.7 -13.2 2.9 848 22.1 6.5 0.11, 0.34 0.35 0.91 3805467

2026-06-29 14:21:11 11 -19.9 -29.5 -15.5 3.8 1100 22.0 6.6 0.11, 0.34 0.35 0.00 3805468

2026-06-29 14:24:11 12 -26.0 -33.6 -17.3 4.5 1307 21.6 6.7 0.11, 0.33 0.35 0.00 3805471

2026-06-29 14:27:11 13 -30.4 -42.2 -18.5 4.8 1397 21.4 6.6 0.11, 0.33 0.34 0.00 3805472

2026-06-29 14:30:11 14 -34.8 -46.6 -18.8 5.4 1583 21.6 6.8 0.11, 0.33 0.35 0.00 3805475

2026-06-29 14:33:11 15 -36.7 -47.3 -18.1 5.9 1713 21.8 6.7 0.11, 0.33 0.35 0.00 3805476

2026-06-29 14:36:11 16 -60.3 -48.9 -18.4 10.1 2856 21.8 6.7 0.11, 0.33 0.35 1.47 3805479

2026-06-29 14:39:11 17 -63.6 -51.2 -17.6 10.9 3089 21.9 6.7 0.11, 0.33 0.35 0.00 3805480

2026-06-29 14:42:11 18 -66.4 -52.0 -16.9 11.6 3297 21.7 6.9 0.11, 0.33 0.35 0.00 3805483

2026-06-29 14:45:11 19 -71.1 -51.1 -16.9 12.6 3578 21.8 6.8 0.11, 0.33 0.35 0.00 3805484

2026-06-29 14:48:11 20 -68.9 -51.7 -16.5 12.2 3473 21.9 6.7 0.11, 0.33 0.35 0.00 3805488

2026-06-29 14:51:11 21 -69.8 -50.2 -16.0 12.6 3570 22.0 6.8 0.11, 0.34 0.35 0.00 3805489

2026-06-29 14:54:11 22 -70.3 -47.7 -15.7 12.9 3661 22.1 6.6 0.11, 0.34 0.35 0.00 3805491

2026-06-29 14:57:11 23 -71.1 -48.0 -15.5 13.1 3694 22.3 6.5 0.11, 0.34 0.36 0.00 3805492

2026-06-29 15:00:11 24 -70.6 -48.5 -15.5 12.9 3641 22.4 6.6 0.11, 0.34 0.36 0.00 3805495

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
2026-06-29 13:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3805448
2026-06-29 13:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3805451
2026-06-29 13:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3805452
2026-06-29 14:00:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3805455
2026-06-29 14:03:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3805456
2026-06-29 14:06:11	6	0.0	0.0	0.0	0.0	0			,		6.01	3805459
2026-06-29 14:09:11	7	-1.3	-6.7	-11.5	0.3	102			,		6.99	3805460
2026-06-29 14:12:11	8	-4.6	-15.7	-15.6	1.0	279	22.3	6.5	0.11, 0.34	0.36	0.00	3805463
2026-06-29 14:15:11	9	-8.4	-21.5	-14.4	1.7	492	22.2	6.4	0.10, 0.34	0.35	0.00	3805464
2026-06-29 14:18:11	10	-14.3	-26.7	-13.2	2.9	848	22.1	6.5	0.11, 0.34	0.35	0.91	3805467
2026-06-29 14:21:11	11	-19.9	-29.5	-15.5	3.8	1100	22.0	6.6	0.11, 0.34	0.35	0.00	3805468
2026-06-29 14:24:11	12	-26.0	-33.6	-17.3	4.5	1307	21.6	6.7	0.11, 0.33	0.35	0.00	3805471
2026-06-29 14:27:11	13	-30.4	-42.2	-18.5	4.8	1397	21.4	6.6	0.11, 0.33	0.34	0.00	3805472
2026-06-29 14:30:11	14	-34.8	-46.6	-18.8	5.4	1583	21.6	6.8	0.11, 0.33	0.35	0.00	3805475
2026-06-29 14:33:11	15	-36.7	-47.3	-18.1	5.9	1713	21.8	6.7	0.11, 0.33	0.35	0.00	3805476
2026-06-29 14:36:11	16	-60.3	-48.9	-18.4	10.1	2856	21.8	6.7	0.11, 0.33	0.35	1.47	3805479
2026-06-29 14:39:11	17	-63.6	-51.2	-17.6	10.9	3089	21.9	6.7	0.11, 0.33	0.35	0.00	3805480
2026-06-29 14:42:11	18	-66.4	-52.0	-16.9	11.6	3297	21.7	6.9	0.11, 0.33	0.35	0.00	3805483
2026-06-29 14:45:11	19	-71.1	-51.1	-16.9	12.6	3578	21.8	6.8	0.11, 0.33	0.35	0.00	3805484
2026-06-29 14:48:11	20	-68.9	-51.7	-16.5	12.2	3473	21.9	6.7	0.11, 0.33	0.35	0.00	3805488
2026-06-29 14:51:11	21	-69.8	-50.2	-16.0	12.6	3570	22.0	6.8	0.11, 0.34	0.35	0.00	3805489
2026-06-29 14:54:11	22	-70.3	-47.7	-15.7	12.9	3661	22.1	6.6	0.11, 0.34	0.35	0.00	3805491
2026-06-29 14:57:11	23	-71.1	-48.0	-15.5	13.1	3694	22.3	6.5	0.11, 0.34	0.36	0.00	3805492
2026-06-29 15:00:11	24	-70.6	-48.5	-15.5	12.9	3641	22.4	6.6	0.11, 0.34	0.36	0.00	3805495