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 11543
Detector 24h operating status: Last processed image: 0 hours and 15 minutes ago (2025-07-10 01:42 UTC) Last detected dimming: 0 hours and 14 minutes ago (2025-07-10 01:42 UTC) Overview for dimming #: 11543 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 #: 11543
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-25 21:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3271891

2024-10-25 21:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3271892

2024-10-25 21:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3271899

2024-10-25 21:18:11 4 0.0 0.0 0.0 0.0 0 , 1.22 3271900

2024-10-25 21:21:11 5 0.0 0.0 -8.5 0.0 2 , 0.00 3271901

2024-10-25 21:24:11 6 -2.3 -13.5 -12.5 0.7 175 25.7 -24.9 -0.38, 0.37 0.53 1.55 3271902

2024-10-25 21:27:11 7 -2.7 -13.5 -10.7 0.8 211 25.8 -25.0 -0.39, 0.37 0.53 0.00 3271903

2024-10-25 21:30:11 8 -3.0 -14.8 -10.9 0.9 234 -29.7 -28.7 -0.42, -0.57 0.71 0.00 3271904

2024-10-25 21:33:11 9 -3.5 -15.1 -9.9 1.1 291 -29.8 -28.8 -0.42, -0.57 0.71 0.00 3271905

2024-10-25 21:36:11 10 -5.1 -15.2 -11.0 1.6 410 -30.0 -28.8 -0.42, -0.57 0.71 0.00 3271914

2024-10-25 21:39:11 11 -7.7 -15.4 -10.3 2.5 648 -26.1 -22.8 -0.35, -0.52 0.63 0.85 3271915

2024-10-25 21:42:35 12 -9.5 -14.3 -9.7 3.2 825 -24.5 -22.9 -0.36, -0.49 0.61 0.00 3271916

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
2024-10-25 21:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3271891
2024-10-25 21:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3271892
2024-10-25 21:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3271899
2024-10-25 21:18:11	4	0.0	0.0	0.0	0.0	0			,		1.22	3271900
2024-10-25 21:21:11	5	0.0	0.0	-8.5	0.0	2			,		0.00	3271901
2024-10-25 21:24:11	6	-2.3	-13.5	-12.5	0.7	175	25.7	-24.9	-0.38, 0.37	0.53	1.55	3271902
2024-10-25 21:27:11	7	-2.7	-13.5	-10.7	0.8	211	25.8	-25.0	-0.39, 0.37	0.53	0.00	3271903
2024-10-25 21:30:11	8	-3.0	-14.8	-10.9	0.9	234	-29.7	-28.7	-0.42, -0.57	0.71	0.00	3271904
2024-10-25 21:33:11	9	-3.5	-15.1	-9.9	1.1	291	-29.8	-28.8	-0.42, -0.57	0.71	0.00	3271905
2024-10-25 21:36:11	10	-5.1	-15.2	-11.0	1.6	410	-30.0	-28.8	-0.42, -0.57	0.71	0.00	3271914
2024-10-25 21:39:11	11	-7.7	-15.4	-10.3	2.5	648	-26.1	-22.8	-0.35, -0.52	0.63	0.85	3271915
2024-10-25 21:42:35	12	-9.5	-14.3	-9.7	3.2	825	-24.5	-22.9	-0.36, -0.49	0.61	0.00	3271916