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 13814
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-09-08 00:51 UTC) Last detected dimming: 0 hours and 18 minutes ago (2025-09-08 00:51 UTC) Overview for dimming #: 13814 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 #: 13814
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-07 00:42:11 1 0.0 0.0 0.0 0.0 0 , 1.79 3522049

2025-09-07 00:45:11 2 0.0 0.0 0.0 0.0 0 , 1.24 3522052

2025-09-07 00:48:11 3 0.0 0.0 0.0 0.0 0 , 1.05 3522053

2025-09-07 00:51:11 4 0.0 0.0 0.0 0.0 0 , 0.93 3522056

2025-09-07 00:54:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3522057

2025-09-07 00:57:11 6 0.0 0.0 0.0 0.0 0 , 5.07 3522060

2025-09-07 01:00:11 7 0.0 0.0 0.0 0.0 0 , 7.53 3522061

2025-09-07 01:03:11 8 0.0 0.0 0.0 0.0 0 , 3.17 3522064

2025-09-07 01:06:11 9 -0.2 -1.4 -13.4 0.1 15 25.5 18.9 0.30, 0.32 0.44 1.45 3522065

2025-09-07 01:09:11 10 -0.2 -1.7 -12.6 0.1 17 25.4 19.2 0.30, 0.32 0.44 0.00 3522068

2025-09-07 01:12:11 11 -0.1 0.0 -17.3 0.0 5 25.5 19.3 0.30, 0.32 0.44 0.00 3522069

2025-09-07 01:15:11 12 -0.4 -4.3 -18.3 0.1 23 25.5 19.3 0.30, 0.32 0.44 0.00 3522072

2025-09-07 01:18:11 13 -0.7 -6.5 -17.0 0.1 42 25.6 19.2 0.30, 0.32 0.44 0.00 3522073

2025-09-07 01:21:11 14 -0.8 -8.3 -20.6 0.1 41 25.5 19.3 0.30, 0.32 0.44 0.00 3522076

2025-09-07 01:24:11 15 -0.6 -7.5 -22.6 0.1 27 25.4 19.2 0.30, 0.32 0.44 0.00 3522077

2025-09-07 01:27:11 16 -0.9 -10.1 -25.9 0.1 37 25.6 19.5 0.30, 0.33 0.45 0.00 3522080

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
2025-09-07 00:42:11	1	0.0	0.0	0.0	0.0	0			,		1.79	3522049
2025-09-07 00:45:11	2	0.0	0.0	0.0	0.0	0			,		1.24	3522052
2025-09-07 00:48:11	3	0.0	0.0	0.0	0.0	0			,		1.05	3522053
2025-09-07 00:51:11	4	0.0	0.0	0.0	0.0	0			,		0.93	3522056
2025-09-07 00:54:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3522057
2025-09-07 00:57:11	6	0.0	0.0	0.0	0.0	0			,		5.07	3522060
2025-09-07 01:00:11	7	0.0	0.0	0.0	0.0	0			,		7.53	3522061
2025-09-07 01:03:11	8	0.0	0.0	0.0	0.0	0			,		3.17	3522064
2025-09-07 01:06:11	9	-0.2	-1.4	-13.4	0.1	15	25.5	18.9	0.30, 0.32	0.44	1.45	3522065
2025-09-07 01:09:11	10	-0.2	-1.7	-12.6	0.1	17	25.4	19.2	0.30, 0.32	0.44	0.00	3522068
2025-09-07 01:12:11	11	-0.1	0.0	-17.3	0.0	5	25.5	19.3	0.30, 0.32	0.44	0.00	3522069
2025-09-07 01:15:11	12	-0.4	-4.3	-18.3	0.1	23	25.5	19.3	0.30, 0.32	0.44	0.00	3522072
2025-09-07 01:18:11	13	-0.7	-6.5	-17.0	0.1	42	25.6	19.2	0.30, 0.32	0.44	0.00	3522073
2025-09-07 01:21:11	14	-0.8	-8.3	-20.6	0.1	41	25.5	19.3	0.30, 0.32	0.44	0.00	3522076
2025-09-07 01:24:11	15	-0.6	-7.5	-22.6	0.1	27	25.4	19.2	0.30, 0.32	0.44	0.00	3522077
2025-09-07 01:27:11	16	-0.9	-10.1	-25.9	0.1	37	25.6	19.5	0.30, 0.33	0.45	0.00	3522080