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 15820
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2026-07-22 01:57 UTC) Last detected dimming: 0 hours and 29 minutes ago (2026-07-22 01:51 UTC) Overview for dimming #: 15820 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 #: 15820
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-06-25 16:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3801723

2026-06-25 16:45:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3801726

2026-06-25 16:48:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3801727

2026-06-25 16:51:11 4 0.0 0.0 0.0 0.0 0 , 1.01 3801728

2026-06-25 16:54:11 5 0.0 0.0 -20.6 0.0 2 -7.4 -56.2 -0.83, -0.15 0.85 1.42 3801731

2026-06-25 16:57:11 6 0.0 0.0 0.0 0.0 0 , 1.69 3801732

2026-06-25 17:00:11 7 0.0 0.0 0.0 0.0 0 , 1.79 3801735

2026-06-25 17:03:11 8 0.0 0.0 0.0 0.0 0 , 2.05 3801736

2026-06-25 17:06:11 9 0.0 0.0 0.0 0.0 0 , 1.80 3801738

2026-06-25 17:09:11 10 -0.1 -0.3 -15.1 0.0 6 -4.1 -48.2 -0.75, -0.10 0.76 1.47 3801739

2026-06-25 17:12:11 11 -0.3 -1.7 -20.4 0.1 15 -5.1 -48.1 -0.75, -0.12 0.76 1.64 3801743

2026-06-25 17:15:35 12 -0.6 -5.4 -23.0 0.1 27 , 1.03 3801744

2026-06-25 17:18:11 13 -0.8 -7.1 -23.7 0.2 40 -5.2 -48.1 -0.75, -0.12 0.76 1.30 3801747

2026-06-25 17:21:11 14 -1.0 -7.6 -18.8 0.2 51 -5.0 -48.3 -0.75, -0.11 0.76 1.52 3801748

2026-06-25 17:24:11 15 -1.4 -9.1 -10.9 0.4 86 -5.1 -48.2 -0.75, -0.12 0.76 1.74 3801751

2026-06-25 17:27:47 16 -1.6 -12.0 -17.6 0.4 79 -5.1 -48.2 -0.75, -0.12 0.76 1.49 3801752

2026-06-25 17:30:11 17 -1.6 -10.8 -15.3 0.4 81 -5.2 -48.2 -0.75, -0.12 0.76 0.00 3801755

2026-06-25 17:33:11 18 -2.2 -13.5 -13.6 0.6 119 -4.8 -48.3 -0.75, -0.11 0.76 0.00 3801756

2026-06-25 17:36:11 19 -3.0 -16.5 -13.2 0.8 162 -4.5 -48.6 -0.76, -0.10 0.76 1.52 3801759

2026-06-25 17:39:11 20 -3.7 -17.6 -14.1 1.0 206 -4.6 -48.3 -0.75, -0.11 0.76 1.02 3801760

2026-06-25 17:42:11 21 -3.8 -17.5 -13.9 1.0 214 -4.3 -48.5 -0.76, -0.10 0.76 0.00 3801763

2026-06-25 17:45:11 22 -4.5 -19.1 -14.2 1.2 254 -4.2 -48.4 -0.75, -0.10 0.76 0.00 3801764

2026-06-25 17:48:11 23 -9.5 -19.7 -14.5 2.4 560 -4.4 -48.0 -0.75, -0.10 0.76 0.00 3801767

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
2026-06-25 16:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3801723
2026-06-25 16:45:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3801726
2026-06-25 16:48:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3801727
2026-06-25 16:51:11	4	0.0	0.0	0.0	0.0	0			,		1.01	3801728
2026-06-25 16:54:11	5	0.0	0.0	-20.6	0.0	2	-7.4	-56.2	-0.83, -0.15	0.85	1.42	3801731
2026-06-25 16:57:11	6	0.0	0.0	0.0	0.0	0			,		1.69	3801732
2026-06-25 17:00:11	7	0.0	0.0	0.0	0.0	0			,		1.79	3801735
2026-06-25 17:03:11	8	0.0	0.0	0.0	0.0	0			,		2.05	3801736
2026-06-25 17:06:11	9	0.0	0.0	0.0	0.0	0			,		1.80	3801738
2026-06-25 17:09:11	10	-0.1	-0.3	-15.1	0.0	6	-4.1	-48.2	-0.75, -0.10	0.76	1.47	3801739
2026-06-25 17:12:11	11	-0.3	-1.7	-20.4	0.1	15	-5.1	-48.1	-0.75, -0.12	0.76	1.64	3801743
2026-06-25 17:15:35	12	-0.6	-5.4	-23.0	0.1	27			,		1.03	3801744
2026-06-25 17:18:11	13	-0.8	-7.1	-23.7	0.2	40	-5.2	-48.1	-0.75, -0.12	0.76	1.30	3801747
2026-06-25 17:21:11	14	-1.0	-7.6	-18.8	0.2	51	-5.0	-48.3	-0.75, -0.11	0.76	1.52	3801748
2026-06-25 17:24:11	15	-1.4	-9.1	-10.9	0.4	86	-5.1	-48.2	-0.75, -0.12	0.76	1.74	3801751
2026-06-25 17:27:47	16	-1.6	-12.0	-17.6	0.4	79	-5.1	-48.2	-0.75, -0.12	0.76	1.49	3801752
2026-06-25 17:30:11	17	-1.6	-10.8	-15.3	0.4	81	-5.2	-48.2	-0.75, -0.12	0.76	0.00	3801755
2026-06-25 17:33:11	18	-2.2	-13.5	-13.6	0.6	119	-4.8	-48.3	-0.75, -0.11	0.76	0.00	3801756
2026-06-25 17:36:11	19	-3.0	-16.5	-13.2	0.8	162	-4.5	-48.6	-0.76, -0.10	0.76	1.52	3801759
2026-06-25 17:39:11	20	-3.7	-17.6	-14.1	1.0	206	-4.6	-48.3	-0.75, -0.11	0.76	1.02	3801760
2026-06-25 17:42:11	21	-3.8	-17.5	-13.9	1.0	214	-4.3	-48.5	-0.76, -0.10	0.76	0.00	3801763
2026-06-25 17:45:11	22	-4.5	-19.1	-14.2	1.2	254	-4.2	-48.4	-0.75, -0.10	0.76	0.00	3801764
2026-06-25 17:48:11	23	-9.5	-19.7	-14.5	2.4	560	-4.4	-48.0	-0.75, -0.10	0.76	0.00	3801767