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 13206
Detector 24h operating status: Last processed image: 0 hours and 42 minutes ago (2025-07-20 00:09 UTC) Last detected dimming: 0 hours and 41 minutes ago (2025-07-20 00:09 UTC) Overview for dimming #: 13206 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 #: 13206
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-03 14:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3461076

2025-07-03 14:51:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3461077

2025-07-03 14:54:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3461082

2025-07-03 14:57:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3461083

2025-07-03 15:00:11 5 0.0 0.0 0.0 0.0 0 , 1.13 3461084

2025-07-03 15:03:11 6 -0.2 -2.3 -32.3 0.0 7 -9.0 12.4 0.22, -0.21 0.30 1.96 3461086

2025-07-03 15:06:11 7 -0.5 -5.3 -30.8 0.1 17 -9.0 12.4 0.22, -0.21 0.30 1.13 3461087

2025-07-03 15:09:11 8 -0.3 -3.0 -31.9 0.0 12 -9.0 12.4 0.22, -0.21 0.30 0.00 3461093

2025-07-03 15:12:11 9 -0.2 -1.1 -19.4 0.0 12 -8.7 12.4 0.22, -0.21 0.30 0.00 3461094

2025-07-03 15:15:11 10 -0.9 -4.3 -18.5 0.2 46 -10.5 14.9 0.26, -0.24 0.35 0.00 3461095

2025-07-03 15:18:11 11 -1.4 -7.1 -15.5 0.3 88 -11.4 16.2 0.28, -0.25 0.37 0.00 3461096

2025-07-03 15:21:11 12 -3.1 -13.7 -17.7 0.6 171 -11.5 16.3 0.28, -0.25 0.38 0.00 3461099

2025-07-03 15:24:11 13 -3.3 -13.4 -17.3 0.6 178 -11.4 16.3 0.28, -0.25 0.38 0.00 3461100

2025-07-03 15:27:11 14 -4.1 -15.1 -17.4 0.7 217 -11.2 16.2 0.28, -0.25 0.37 0.00 3461101

2025-07-03 15:30:11 15 -4.9 -16.8 -19.4 0.8 240 -11.5 15.5 0.27, -0.25 0.37 0.00 3461104

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
2025-07-03 14:48:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3461076
2025-07-03 14:51:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3461077
2025-07-03 14:54:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3461082
2025-07-03 14:57:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3461083
2025-07-03 15:00:11	5	0.0	0.0	0.0	0.0	0			,		1.13	3461084
2025-07-03 15:03:11	6	-0.2	-2.3	-32.3	0.0	7	-9.0	12.4	0.22, -0.21	0.30	1.96	3461086
2025-07-03 15:06:11	7	-0.5	-5.3	-30.8	0.1	17	-9.0	12.4	0.22, -0.21	0.30	1.13	3461087
2025-07-03 15:09:11	8	-0.3	-3.0	-31.9	0.0	12	-9.0	12.4	0.22, -0.21	0.30	0.00	3461093
2025-07-03 15:12:11	9	-0.2	-1.1	-19.4	0.0	12	-8.7	12.4	0.22, -0.21	0.30	0.00	3461094
2025-07-03 15:15:11	10	-0.9	-4.3	-18.5	0.2	46	-10.5	14.9	0.26, -0.24	0.35	0.00	3461095
2025-07-03 15:18:11	11	-1.4	-7.1	-15.5	0.3	88	-11.4	16.2	0.28, -0.25	0.37	0.00	3461096
2025-07-03 15:21:11	12	-3.1	-13.7	-17.7	0.6	171	-11.5	16.3	0.28, -0.25	0.38	0.00	3461099
2025-07-03 15:24:11	13	-3.3	-13.4	-17.3	0.6	178	-11.4	16.3	0.28, -0.25	0.38	0.00	3461100
2025-07-03 15:27:11	14	-4.1	-15.1	-17.4	0.7	217	-11.2	16.2	0.28, -0.25	0.37	0.00	3461101
2025-07-03 15:30:11	15	-4.9	-16.8	-19.4	0.8	240	-11.5	15.5	0.27, -0.25	0.37	0.00	3461104