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 15221
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-14 16:03 UTC) Last detected dimming: 2 hours and 46 minutes ago (2026-03-14 13:36 UTC) Overview for dimming #: 15221 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 #: 15221
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-10 05:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3694425

2026-03-10 05:39:11 2 0.0 0.0 0.0 0.0 0 , 0.86 3694427

2026-03-10 05:42:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3694428

2026-03-10 05:45:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3694431

2026-03-10 05:48:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3694432

2026-03-10 05:51:11 6 0.0 0.0 0.0 0.0 0 , 3.00 3694437

2026-03-10 05:54:11 7 0.0 0.0 0.0 0.0 0 , 4.50 3694438

2026-03-10 05:57:11 8 -0.4 -5.2 -19.6 0.0 21 -1.05, 0.42 1.13 2.97 3694439

2026-03-10 06:00:11 9 -1.6 -14.8 -18.7 0.0 88 -1.04, 0.42 1.13 2.61 3694440

2026-03-10 06:03:11 10 -2.5 -18.9 -17.6 0.0 133 -1.04, 0.42 1.13 0.98 3694443

2026-03-10 06:06:11 11 -3.9 -23.9 -15.3 0.0 215 -1.04, 0.42 1.12 0.00 3694444

2026-03-10 06:09:11 12 -5.5 -30.3 -14.0 0.0 297 -1.04, 0.42 1.12 0.00 3694447

2026-03-10 06:12:11 13 -6.8 -35.3 -12.4 0.0 362 -1.04, 0.42 1.12 1.10 3694448

2026-03-10 06:15:11 14 -8.2 -40.1 -13.3 0.0 409 -1.04, 0.42 1.12 0.99 3694451

2026-03-10 06:18:11 15 -10.5 -45.8 -11.0 0.0 527 -1.04, 0.42 1.12 1.32 3694452

2026-03-10 06:21:11 16 -12.4 -49.8 -11.3 0.0 608 -1.03, 0.42 1.12 1.78 3694457

2026-03-10 06:24:11 17 -14.3 -55.0 -10.4 0.0 702 -1.03, 0.42 1.12 1.42 3694458

2026-03-10 06:27:11 18 -17.3 -61.1 -11.3 0.0 814 -1.03, 0.42 1.12 0.86 3694459

2026-03-10 06:30:11 19 -19.6 -67.5 -11.4 0.0 884 -1.03, 0.42 1.11 0.00 3694460

2026-03-10 06:33:11 20 -20.2 -66.0 -11.1 0.0 928 -1.03, 0.42 1.12 0.00 3694464

2026-03-10 06:36:11 21 -21.6 -72.4 -11.3 0.0 969 -1.03, 0.42 1.11 0.00 3694465

2026-03-10 06:39:11 22 -23.2 -70.6 -12.1 0.0 1008 -1.03, 0.42 1.11 0.00 3694469

2026-03-10 06:42:11 23 -24.2 -73.7 -12.3 0.0 1039 -1.03, 0.42 1.11 0.00 3694470

2026-03-10 06:45:11 24 -24.9 -72.8 -12.8 0.0 1049 -1.03, 0.42 1.11 0.00 3694471

2026-03-10 06:48:11 25 -26.5 -71.9 -13.7 0.0 1097 -1.04, 0.42 1.12 0.00 3694472

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
2026-03-10 05:36:11	1	0.0	0.0	0.0	0	,		0.00	3694425
2026-03-10 05:39:11	2	0.0	0.0	0.0	0	,		0.86	3694427
2026-03-10 05:42:11	3	0.0	0.0	0.0	0	,		0.00	3694428
2026-03-10 05:45:11	4	0.0	0.0	0.0	0	,		0.00	3694431
2026-03-10 05:48:11	5	0.0	0.0	0.0	0	,		0.00	3694432
2026-03-10 05:51:11	6	0.0	0.0	0.0	0	,		3.00	3694437
2026-03-10 05:54:11	7	0.0	0.0	0.0	0	,		4.50	3694438
2026-03-10 05:57:11	8	-0.4	-5.2	-19.6	21	-1.05, 0.42	1.13	2.97	3694439
2026-03-10 06:00:11	9	-1.6	-14.8	-18.7	88	-1.04, 0.42	1.13	2.61	3694440
2026-03-10 06:03:11	10	-2.5	-18.9	-17.6	133	-1.04, 0.42	1.13	0.98	3694443
2026-03-10 06:06:11	11	-3.9	-23.9	-15.3	215	-1.04, 0.42	1.12	0.00	3694444
2026-03-10 06:09:11	12	-5.5	-30.3	-14.0	297	-1.04, 0.42	1.12	0.00	3694447
2026-03-10 06:12:11	13	-6.8	-35.3	-12.4	362	-1.04, 0.42	1.12	1.10	3694448
2026-03-10 06:15:11	14	-8.2	-40.1	-13.3	409	-1.04, 0.42	1.12	0.99	3694451
2026-03-10 06:18:11	15	-10.5	-45.8	-11.0	527	-1.04, 0.42	1.12	1.32	3694452
2026-03-10 06:21:11	16	-12.4	-49.8	-11.3	608	-1.03, 0.42	1.12	1.78	3694457
2026-03-10 06:24:11	17	-14.3	-55.0	-10.4	702	-1.03, 0.42	1.12	1.42	3694458
2026-03-10 06:27:11	18	-17.3	-61.1	-11.3	814	-1.03, 0.42	1.12	0.86	3694459
2026-03-10 06:30:11	19	-19.6	-67.5	-11.4	884	-1.03, 0.42	1.11	0.00	3694460
2026-03-10 06:33:11	20	-20.2	-66.0	-11.1	928	-1.03, 0.42	1.12	0.00	3694464
2026-03-10 06:36:11	21	-21.6	-72.4	-11.3	969	-1.03, 0.42	1.11	0.00	3694465
2026-03-10 06:39:11	22	-23.2	-70.6	-12.1	1008	-1.03, 0.42	1.11	0.00	3694469
2026-03-10 06:42:11	23	-24.2	-73.7	-12.3	1039	-1.03, 0.42	1.11	0.00	3694470
2026-03-10 06:45:11	24	-24.9	-72.8	-12.8	1049	-1.03, 0.42	1.11	0.00	3694471
2026-03-10 06:48:11	25	-26.5	-71.9	-13.7	1097	-1.04, 0.42	1.12	0.00	3694472