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 13330
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-07-30 23:27 UTC) Last detected dimming: 0 hours and 31 minutes ago (2025-07-30 23:18 UTC) Overview for dimming #: 13330 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 #: 13330
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-17 10:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3473896

2025-07-17 10:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3473901

2025-07-17 10:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3473902

2025-07-17 10:36:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3473903

2025-07-17 10:39:11 5 0.0 0.0 0.0 0.0 0 , 1.25 3473904

2025-07-17 10:42:11 6 -1.8 -12.7 -10.3 0.6 148 38.6 22.6 0.30, 0.57 0.65 4.56 3473908

2025-07-17 10:45:11 7 -4.2 -18.8 -10.7 1.3 327 38.6 22.8 0.31, 0.57 0.65 0.00 3473909

2025-07-17 10:48:11 8 -7.9 -25.5 -12.3 1.9 481 34.1 18.3 0.26, 0.50 0.57 0.00 3473911

2025-07-17 10:51:11 9 -10.3 -31.3 -13.5 2.4 595 35.8 20.2 0.28, 0.53 0.60 0.00 3473912

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
2025-07-17 10:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3473896
2025-07-17 10:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3473901
2025-07-17 10:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3473902
2025-07-17 10:36:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3473903
2025-07-17 10:39:11	5	0.0	0.0	0.0	0.0	0			,		1.25	3473904
2025-07-17 10:42:11	6	-1.8	-12.7	-10.3	0.6	148	38.6	22.6	0.30, 0.57	0.65	4.56	3473908
2025-07-17 10:45:11	7	-4.2	-18.8	-10.7	1.3	327	38.6	22.8	0.31, 0.57	0.65	0.00	3473909
2025-07-17 10:48:11	8	-7.9	-25.5	-12.3	1.9	481	34.1	18.3	0.26, 0.50	0.57	0.00	3473911
2025-07-17 10:51:11	9	-10.3	-31.3	-13.5	2.4	595	35.8	20.2	0.28, 0.53	0.60	0.00	3473912