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 11467
Detector 24h operating status: Last processed image: 11 hours and 32 minutes ago (2025-04-20 05:06 UTC) Last detected dimming: 13 hours and 44 minutes ago (2025-04-20 02:54 UTC) Overview for dimming #: 11467 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 #: 11467
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-19 13:18:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3266022

2024-10-19 13:21:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3266023

2024-10-19 13:24:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3266024

2024-10-19 13:27:11 4 0.0 0.0 0.0 0.0 0 , 1.10 3266025

2024-10-19 13:30:11 5 -0.8 -9.9 -22.8 0.1 31 , 0.00 3266026

2024-10-19 13:33:11 6 -1.5 -13.7 -11.9 0.3 75 , 6.04 3266036

2024-10-19 13:36:11 7 -2.0 -14.7 -9.3 0.5 130 -2.5 3.5 0.06, -0.14 0.15 0.00 3266037

2024-10-19 13:39:11 8 -7.5 -14.8 -10.3 1.8 565 2.3 2.2 0.04, -0.06 0.07 0.00 3266038

2024-10-19 13:42:11 9 -9.1 -14.9 -10.1 2.2 688 2.5 2.1 0.04, -0.05 0.06 0.00 3266039

2024-10-19 13:45:11 10 -10.9 -16.5 -10.7 2.5 796 2.7 2.2 0.04, -0.05 0.06 0.96 3266040

2024-10-19 13:48:11 11 -11.2 -16.7 -10.9 2.6 808 2.5 2.1 0.04, -0.05 0.06 0.93 3266041

2024-10-19 13:51:11 12 -12.9 -16.7 -11.0 3.0 942 2.6 2.2 0.04, -0.05 0.06 0.00 3266042

2024-10-19 13:54:11 13 -13.4 -19.2 -11.5 3.0 942 3.2 2.2 0.04, -0.04 0.06 0.00 3266043

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
2024-10-19 13:18:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3266022
2024-10-19 13:21:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3266023
2024-10-19 13:24:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3266024
2024-10-19 13:27:11	4	0.0	0.0	0.0	0.0	0			,		1.10	3266025
2024-10-19 13:30:11	5	-0.8	-9.9	-22.8	0.1	31			,		0.00	3266026
2024-10-19 13:33:11	6	-1.5	-13.7	-11.9	0.3	75			,		6.04	3266036
2024-10-19 13:36:11	7	-2.0	-14.7	-9.3	0.5	130	-2.5	3.5	0.06, -0.14	0.15	0.00	3266037
2024-10-19 13:39:11	8	-7.5	-14.8	-10.3	1.8	565	2.3	2.2	0.04, -0.06	0.07	0.00	3266038
2024-10-19 13:42:11	9	-9.1	-14.9	-10.1	2.2	688	2.5	2.1	0.04, -0.05	0.06	0.00	3266039
2024-10-19 13:45:11	10	-10.9	-16.5	-10.7	2.5	796	2.7	2.2	0.04, -0.05	0.06	0.96	3266040
2024-10-19 13:48:11	11	-11.2	-16.7	-10.9	2.6	808	2.5	2.1	0.04, -0.05	0.06	0.93	3266041
2024-10-19 13:51:11	12	-12.9	-16.7	-11.0	3.0	942	2.6	2.2	0.04, -0.05	0.06	0.00	3266042
2024-10-19 13:54:11	13	-13.4	-19.2	-11.5	3.0	942	3.2	2.2	0.04, -0.04	0.06	0.00	3266043