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 12980
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-06-24 22:00 UTC) Last detected dimming: 0 hours and 21 minutes ago (2025-06-24 22:00 UTC) Overview for dimming #: 12980 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 #: 12980
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-06-03 23:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3432687

2025-06-03 23:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3432688

2025-06-03 23:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3432691

2025-06-03 23:42:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3432692

2025-06-03 23:45:11 5 0.0 0.0 0.0 0.0 0 , 1.75 3432695

2025-06-03 23:48:11 6 0.0 0.0 0.0 0.0 0 , 2.82 3432696

2025-06-03 23:51:11 7 0.0 0.0 0.0 0.0 0 , 1.72 3432699

2025-06-03 23:54:11 8 0.0 0.0 0.0 0.0 0 , 1.08 3432700

2025-06-03 23:57:11 9 0.0 0.0 0.0 0.0 0 , 0.00 3432703

2025-06-04 00:00:11 10 0.0 0.0 0.0 0.0 0 , 0.00 3432704

2025-06-04 00:03:11 11 0.0 0.0 0.0 0.0 0 , 0.00 3432707

2025-06-04 00:06:11 12 -0.2 -2.6 -16.6 0.0 13 -1.09, -0.13 1.10 0.00 3432708

2025-06-04 00:09:11 13 -0.9 -8.8 -13.7 0.0 65 -1.09, -0.13 1.10 0.00 3432711

2025-06-04 00:12:11 14 -1.0 -9.4 -14.1 0.0 77 -1.10, -0.13 1.10 0.00 3432712

2025-06-04 00:15:11 15 -1.3 -10.9 -13.6 0.0 95 -1.09, -0.13 1.10 0.00 3432715

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
2025-06-03 23:33:11	1	0.0	0.0	0.0	0	,		0.00	3432687
2025-06-03 23:36:11	2	0.0	0.0	0.0	0	,		0.00	3432688
2025-06-03 23:39:11	3	0.0	0.0	0.0	0	,		0.00	3432691
2025-06-03 23:42:11	4	0.0	0.0	0.0	0	,		0.00	3432692
2025-06-03 23:45:11	5	0.0	0.0	0.0	0	,		1.75	3432695
2025-06-03 23:48:11	6	0.0	0.0	0.0	0	,		2.82	3432696
2025-06-03 23:51:11	7	0.0	0.0	0.0	0	,		1.72	3432699
2025-06-03 23:54:11	8	0.0	0.0	0.0	0	,		1.08	3432700
2025-06-03 23:57:11	9	0.0	0.0	0.0	0	,		0.00	3432703
2025-06-04 00:00:11	10	0.0	0.0	0.0	0	,		0.00	3432704
2025-06-04 00:03:11	11	0.0	0.0	0.0	0	,		0.00	3432707
2025-06-04 00:06:11	12	-0.2	-2.6	-16.6	13	-1.09, -0.13	1.10	0.00	3432708
2025-06-04 00:09:11	13	-0.9	-8.8	-13.7	65	-1.09, -0.13	1.10	0.00	3432711
2025-06-04 00:12:11	14	-1.0	-9.4	-14.1	77	-1.10, -0.13	1.10	0.00	3432712
2025-06-04 00:15:11	15	-1.3	-10.9	-13.6	95	-1.09, -0.13	1.10	0.00	3432715