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 14576
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-03-05 04:18 UTC) Last detected dimming: 1 hours and 18 minutes ago (2026-03-05 03:18 UTC) Overview for dimming #: 14576 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 #: 14576
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-05 03:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3606603

2025-12-05 03:24:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3606604

2025-12-05 03:27:11 3 0.0 0.0 -7.3 0.0 3 , 0.00 3606607

2025-12-05 03:30:11 4 -1.1 -8.1 -10.5 0.3 80 21.3 -41.4 -0.62, 0.36 0.72 0.00 3606608

2025-12-05 03:33:11 5 -3.3 -11.5 -10.0 1.1 244 20.5 -40.7 -0.62, 0.35 0.71 1.34 3606611

2025-12-05 03:36:11 6 -6.5 -17.3 -9.9 2.3 493 21.1 -41.1 -0.62, 0.36 0.72 2.68 3606612

2025-12-05 03:39:11 7 -12.9 -24.9 -10.3 4.6 971 23.6 -39.7 -0.59, 0.40 0.71 2.44 3606615

2025-12-05 03:42:11 8 -17.7 -29.0 -10.4 6.2 1320 24.7 -39.3 -0.58, 0.42 0.72 1.77 3606616

2025-12-05 03:45:11 9 -22.8 -33.4 -10.6 7.8 1659 24.6 -39.2 -0.58, 0.42 0.72 0.00 3606619

2025-12-05 03:48:11 10 -28.8 -38.5 -10.2 9.5 2050 24.6 -39.2 -0.58, 0.42 0.72 0.00 3606620

2025-12-05 03:51:11 11 -33.1 -41.1 -11.0 10.4 2231 24.6 -39.2 -0.58, 0.42 0.72 0.00 3606623

2025-12-05 03:54:11 12 -36.2 -44.5 -11.4 11.1 2402 24.7 -39.2 -0.58, 0.42 0.72 0.00 3606624

2025-12-05 03:57:11 13 -39.8 -47.8 -11.7 11.9 2569 24.7 -39.2 -0.58, 0.42 0.72 0.00 3606627

2025-12-05 04:00:11 14 -44.2 -51.2 -12.3 12.7 2755 24.6 -39.2 -0.58, 0.42 0.72 1.36 3606628

2025-12-05 04:03:11 15 -45.9 -52.3 -12.7 12.8 2776 24.8 -39.2 -0.58, 0.42 0.72 0.93 3606631

2025-12-05 04:06:11 16 -50.4 -54.6 -12.5 13.6 2966 24.4 -39.4 -0.58, 0.41 0.72 0.00 3606632

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
2025-12-05 03:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3606603
2025-12-05 03:24:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3606604
2025-12-05 03:27:11	3	0.0	0.0	-7.3	0.0	3			,		0.00	3606607
2025-12-05 03:30:11	4	-1.1	-8.1	-10.5	0.3	80	21.3	-41.4	-0.62, 0.36	0.72	0.00	3606608
2025-12-05 03:33:11	5	-3.3	-11.5	-10.0	1.1	244	20.5	-40.7	-0.62, 0.35	0.71	1.34	3606611
2025-12-05 03:36:11	6	-6.5	-17.3	-9.9	2.3	493	21.1	-41.1	-0.62, 0.36	0.72	2.68	3606612
2025-12-05 03:39:11	7	-12.9	-24.9	-10.3	4.6	971	23.6	-39.7	-0.59, 0.40	0.71	2.44	3606615
2025-12-05 03:42:11	8	-17.7	-29.0	-10.4	6.2	1320	24.7	-39.3	-0.58, 0.42	0.72	1.77	3606616
2025-12-05 03:45:11	9	-22.8	-33.4	-10.6	7.8	1659	24.6	-39.2	-0.58, 0.42	0.72	0.00	3606619
2025-12-05 03:48:11	10	-28.8	-38.5	-10.2	9.5	2050	24.6	-39.2	-0.58, 0.42	0.72	0.00	3606620
2025-12-05 03:51:11	11	-33.1	-41.1	-11.0	10.4	2231	24.6	-39.2	-0.58, 0.42	0.72	0.00	3606623
2025-12-05 03:54:11	12	-36.2	-44.5	-11.4	11.1	2402	24.7	-39.2	-0.58, 0.42	0.72	0.00	3606624
2025-12-05 03:57:11	13	-39.8	-47.8	-11.7	11.9	2569	24.7	-39.2	-0.58, 0.42	0.72	0.00	3606627
2025-12-05 04:00:11	14	-44.2	-51.2	-12.3	12.7	2755	24.6	-39.2	-0.58, 0.42	0.72	1.36	3606628
2025-12-05 04:03:11	15	-45.9	-52.3	-12.7	12.8	2776	24.8	-39.2	-0.58, 0.42	0.72	0.93	3606631
2025-12-05 04:06:11	16	-50.4	-54.6	-12.5	13.6	2966	24.4	-39.4	-0.58, 0.41	0.72	0.00	3606632