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 14647
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2025-12-15 06:30 UTC) Last detected dimming: 1 hours and 31 minutes ago (2025-12-15 05:18 UTC) Overview for dimming #: 14647 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 #: 14647
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-13 00:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3614129

2025-12-13 00:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3614136

2025-12-13 00:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3614137

2025-12-13 00:09:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3614138

2025-12-13 00:12:11 5 0.0 0.0 0.0 0.0 0 , 2.19 3614141

2025-12-13 00:15:11 6 0.0 0.0 0.0 0.0 0 , 2.92 3614142

2025-12-13 00:18:11 7 -0.2 -2.7 -11.5 0.1 19 -8.4 8.8 0.15, -0.14 0.21 2.30 3614144

2025-12-13 00:21:11 8 -0.9 -8.1 -14.7 0.2 60 , 1.73 3614145

2025-12-13 00:24:11 9 -1.2 -9.5 -17.5 0.2 71 , 0.95 3614149

2025-12-13 00:27:11 10 -2.6 -13.1 -16.2 0.5 166 -10.6 15.6 0.27, -0.18 0.32 0.00 3614150

2025-12-13 00:30:11 11 -4.2 -15.9 -15.7 0.8 262 -10.6 15.2 0.26, -0.18 0.31 0.00 3614153

2025-12-13 00:33:23 12 -5.0 -16.4 -15.4 1.0 309 -10.6 15.2 0.26, -0.18 0.32 0.00 3614154

2025-12-13 00:36:11 13 -5.4 -17.7 -15.3 1.0 328 -10.6 15.3 0.26, -0.17 0.32 0.00 3614157

2025-12-13 00:39:11 14 -7.9 -22.5 -15.7 1.4 455 -11.3 14.4 0.25, -0.19 0.31 0.00 3614160

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
2025-12-13 00:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3614129
2025-12-13 00:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3614136
2025-12-13 00:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3614137
2025-12-13 00:09:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3614138
2025-12-13 00:12:11	5	0.0	0.0	0.0	0.0	0			,		2.19	3614141
2025-12-13 00:15:11	6	0.0	0.0	0.0	0.0	0			,		2.92	3614142
2025-12-13 00:18:11	7	-0.2	-2.7	-11.5	0.1	19	-8.4	8.8	0.15, -0.14	0.21	2.30	3614144
2025-12-13 00:21:11	8	-0.9	-8.1	-14.7	0.2	60			,		1.73	3614145
2025-12-13 00:24:11	9	-1.2	-9.5	-17.5	0.2	71			,		0.95	3614149
2025-12-13 00:27:11	10	-2.6	-13.1	-16.2	0.5	166	-10.6	15.6	0.27, -0.18	0.32	0.00	3614150
2025-12-13 00:30:11	11	-4.2	-15.9	-15.7	0.8	262	-10.6	15.2	0.26, -0.18	0.31	0.00	3614153
2025-12-13 00:33:23	12	-5.0	-16.4	-15.4	1.0	309	-10.6	15.2	0.26, -0.18	0.32	0.00	3614154
2025-12-13 00:36:11	13	-5.4	-17.7	-15.3	1.0	328	-10.6	15.3	0.26, -0.17	0.32	0.00	3614157
2025-12-13 00:39:11	14	-7.9	-22.5	-15.7	1.4	455	-11.3	14.4	0.25, -0.19	0.31	0.00	3614160