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 14716
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-12-30 07:12 UTC) Last detected dimming: 0 hours and 19 minutes ago (2025-12-30 07:12 UTC) Overview for dimming #: 14716 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 #: 14716
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-26 23:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3627094

2025-12-26 23:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3627095

2025-12-26 23:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3627096

2025-12-27 00:00:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3627097

2025-12-27 00:03:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3627104

2025-12-27 00:06:11 6 0.0 0.0 0.0 0.0 0 , 1.12 3627105

2025-12-27 00:09:11 7 -0.5 -4.9 -9.0 0.2 57 1.4 -29.8 -0.50, 0.06 0.51 0.00 3627106

2025-12-27 00:12:11 8 -0.9 -5.6 -8.9 0.4 105 2.3 -30.3 -0.51, 0.08 0.52 0.00 3627107

2025-12-27 00:15:11 9 -1.8 -7.5 -10.1 0.6 180 1.7 -29.8 -0.50, 0.07 0.51 0.00 3627108

2025-12-27 00:18:47 10 -2.6 -9.0 -10.4 0.9 250 6.7 -27.1 -0.46, 0.16 0.48 0.00 3627109

2025-12-27 00:21:11 11 -3.1 -10.3 -10.2 1.0 294 7.1 -27.1 -0.46, 0.16 0.49 0.00 3627114

2025-12-27 00:24:35 12 -3.9 -11.4 -9.9 1.2 352 6.4 -27.9 -0.47, 0.15 0.49 0.00 3627115

2025-12-27 00:27:11 13 -3.4 -10.5 -9.9 1.1 310 6.6 -27.4 -0.46, 0.15 0.49 0.00 3627116

2025-12-27 00:30:11 14 -3.6 -10.3 -10.3 1.1 315 6.5 -28.3 -0.48, 0.15 0.50 0.00 3627117

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
2025-12-26 23:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3627094
2025-12-26 23:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3627095
2025-12-26 23:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3627096
2025-12-27 00:00:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3627097
2025-12-27 00:03:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3627104
2025-12-27 00:06:11	6	0.0	0.0	0.0	0.0	0			,		1.12	3627105
2025-12-27 00:09:11	7	-0.5	-4.9	-9.0	0.2	57	1.4	-29.8	-0.50, 0.06	0.51	0.00	3627106
2025-12-27 00:12:11	8	-0.9	-5.6	-8.9	0.4	105	2.3	-30.3	-0.51, 0.08	0.52	0.00	3627107
2025-12-27 00:15:11	9	-1.8	-7.5	-10.1	0.6	180	1.7	-29.8	-0.50, 0.07	0.51	0.00	3627108
2025-12-27 00:18:47	10	-2.6	-9.0	-10.4	0.9	250	6.7	-27.1	-0.46, 0.16	0.48	0.00	3627109
2025-12-27 00:21:11	11	-3.1	-10.3	-10.2	1.0	294	7.1	-27.1	-0.46, 0.16	0.49	0.00	3627114
2025-12-27 00:24:35	12	-3.9	-11.4	-9.9	1.2	352	6.4	-27.9	-0.47, 0.15	0.49	0.00	3627115
2025-12-27 00:27:11	13	-3.4	-10.5	-9.9	1.1	310	6.6	-27.4	-0.46, 0.15	0.49	0.00	3627116
2025-12-27 00:30:11	14	-3.6	-10.3	-10.3	1.1	315	6.5	-28.3	-0.48, 0.15	0.50	0.00	3627117