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 14528
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2025-12-05 21:03 UTC) Last detected dimming: 0 hours and 25 minutes ago (2025-12-05 21:03 UTC) Overview for dimming #: 14528 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 #: 14528
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-30 07:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3601996

2025-11-30 07:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3601997

2025-11-30 07:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3602000

2025-11-30 07:12:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3602001

2025-11-30 07:15:11 5 0.0 0.0 0.0 0.0 0 , 2.37 3602004

2025-11-30 07:18:11 6 0.0 0.0 0.0 0.0 0 , 3.93 3602005

2025-11-30 07:21:11 7 -0.2 -1.3 -12.5 0.1 13 -17.8 -57.2 -0.81, -0.32 0.87 2.12 3602010

2025-11-30 07:24:11 8 -1.2 -5.2 -9.2 0.9 114 -22.1 -61.5 -0.82, -0.39 0.91 0.99 3602011

2025-11-30 07:27:11 9 -1.5 -6.6 -9.8 1.0 133 -23.4 -63.0 -0.83, -0.41 0.92 1.32 3602012

2025-11-30 07:30:11 10 -2.6 -9.1 -9.5 1.8 237 -23.7 -63.5 -0.83, -0.41 0.93 0.00 3602013

2025-11-30 07:33:11 11 -2.6 -11.0 -12.4 1.6 197 -20.4 -59.8 -0.82, -0.36 0.89 0.00 3602016

2025-11-30 07:36:11 12 -2.5 -10.6 -13.3 1.5 184 -22.1 -61.5 -0.82, -0.39 0.91 0.00 3602017

2025-11-30 07:39:11 13 -2.6 -11.0 -9.7 1.6 211 -25.4 -65.9 -0.83, -0.44 0.94 0.00 3602020

2025-11-30 07:42:11 14 -2.1 -10.5 -12.0 1.3 161 -27.2 -68.7 -0.84, -0.47 0.96 0.00 3602021

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
2025-11-30 07:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3601996
2025-11-30 07:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3601997
2025-11-30 07:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3602000
2025-11-30 07:12:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3602001
2025-11-30 07:15:11	5	0.0	0.0	0.0	0.0	0			,		2.37	3602004
2025-11-30 07:18:11	6	0.0	0.0	0.0	0.0	0			,		3.93	3602005
2025-11-30 07:21:11	7	-0.2	-1.3	-12.5	0.1	13	-17.8	-57.2	-0.81, -0.32	0.87	2.12	3602010
2025-11-30 07:24:11	8	-1.2	-5.2	-9.2	0.9	114	-22.1	-61.5	-0.82, -0.39	0.91	0.99	3602011
2025-11-30 07:27:11	9	-1.5	-6.6	-9.8	1.0	133	-23.4	-63.0	-0.83, -0.41	0.92	1.32	3602012
2025-11-30 07:30:11	10	-2.6	-9.1	-9.5	1.8	237	-23.7	-63.5	-0.83, -0.41	0.93	0.00	3602013
2025-11-30 07:33:11	11	-2.6	-11.0	-12.4	1.6	197	-20.4	-59.8	-0.82, -0.36	0.89	0.00	3602016
2025-11-30 07:36:11	12	-2.5	-10.6	-13.3	1.5	184	-22.1	-61.5	-0.82, -0.39	0.91	0.00	3602017
2025-11-30 07:39:11	13	-2.6	-11.0	-9.7	1.6	211	-25.4	-65.9	-0.83, -0.44	0.94	0.00	3602020
2025-11-30 07:42:11	14	-2.1	-10.5	-12.0	1.3	161	-27.2	-68.7	-0.84, -0.47	0.96	0.00	3602021