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 12981
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-06-15 17:30 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-06-15 17:30 UTC) Overview for dimming #: 12981 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 #: 12981
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-06-04 00:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3432739

2025-06-04 00:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3432740

2025-06-04 00:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3432743

2025-06-04 01:00:11 4 0.0 0.0 0.0 0.0 0 , 0.86 3432744

2025-06-04 01:03:11 5 0.0 0.0 0.0 0.0 0 , 1.49 3432747

2025-06-04 01:06:11 6 0.0 0.0 0.0 0.0 0 , 1.40 3432748

2025-06-04 01:09:11 7 0.0 0.0 0.0 0.0 0 , 0.94 3432751

2025-06-04 01:12:23 8 0.0 0.0 0.0 0.0 0 , 0.00 3432752

2025-06-04 01:15:11 9 0.0 0.0 0.0 0.0 0 , 0.00 3432755

2025-06-04 01:18:11 10 -1.2 -9.2 -10.7 0.0 109 -1.13, -0.27 1.16 0.00 3432756

2025-06-04 01:21:11 11 -1.6 -9.4 -10.5 0.0 147 -1.12, -0.28 1.16 0.00 3432759

2025-06-04 01:24:11 12 -2.9 -11.4 -10.9 0.0 257 -1.12, -0.28 1.15 0.00 3432760

2025-06-04 01:27:11 13 -4.1 -12.4 -11.3 0.0 352 -1.11, -0.30 1.15 0.00 3432763

2025-06-04 01:30:59 14 -6.1 -13.8 -11.7 0.0 512 -1.11, -0.30 1.15 0.00 3432764

2025-06-04 01:33:11 15 -7.0 -14.6 -11.2 0.0 609 -1.11, -0.29 1.15 0.00 3432767

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
2025-06-04 00:51:11	1	0.0	0.0	0.0	0	,		0.00	3432739
2025-06-04 00:54:11	2	0.0	0.0	0.0	0	,		0.00	3432740
2025-06-04 00:57:11	3	0.0	0.0	0.0	0	,		0.00	3432743
2025-06-04 01:00:11	4	0.0	0.0	0.0	0	,		0.86	3432744
2025-06-04 01:03:11	5	0.0	0.0	0.0	0	,		1.49	3432747
2025-06-04 01:06:11	6	0.0	0.0	0.0	0	,		1.40	3432748
2025-06-04 01:09:11	7	0.0	0.0	0.0	0	,		0.94	3432751
2025-06-04 01:12:23	8	0.0	0.0	0.0	0	,		0.00	3432752
2025-06-04 01:15:11	9	0.0	0.0	0.0	0	,		0.00	3432755
2025-06-04 01:18:11	10	-1.2	-9.2	-10.7	109	-1.13, -0.27	1.16	0.00	3432756
2025-06-04 01:21:11	11	-1.6	-9.4	-10.5	147	-1.12, -0.28	1.16	0.00	3432759
2025-06-04 01:24:11	12	-2.9	-11.4	-10.9	257	-1.12, -0.28	1.15	0.00	3432760
2025-06-04 01:27:11	13	-4.1	-12.4	-11.3	352	-1.11, -0.30	1.15	0.00	3432763
2025-06-04 01:30:59	14	-6.1	-13.8	-11.7	512	-1.11, -0.30	1.15	0.00	3432764
2025-06-04 01:33:11	15	-7.0	-14.6	-11.2	609	-1.11, -0.29	1.15	0.00	3432767