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 11566
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2025-12-09 17:42 UTC) Last detected dimming: 0 hours and 24 minutes ago (2025-12-09 17:42 UTC) Overview for dimming #: 11566 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 #: 11566
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-29 06:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3274927

2024-10-29 06:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3274928

2024-10-29 06:15:11 3 -0.3 -1.6 -6.9 0.1 43 6.0 2.3 0.04, 0.03 0.05 27.20 3274929

2024-10-29 06:18:11 4 -1.3 -5.7 -7.6 0.5 165 6.1 2.2 0.04, 0.03 0.05 10.22 3274932

2024-10-29 06:21:11 5 -4.6 -7.4 -7.7 1.1 524 3.9 2.9 0.05, -0.01 0.05 7.89 3274933

2024-10-29 06:24:11 6 -8.4 -9.7 -8.1 1.7 901 4.2 2.7 0.05, -0.01 0.05 9.04 3274938

2024-10-29 06:27:23 7 -12.4 -9.6 -8.2 2.1 1312 3.6 2.9 0.05, -0.02 0.05 9.28 3274939

2024-10-29 06:30:11 8 -16.3 -10.8 -8.6 2.6 1650 4.4 4.0 0.07, 0.00 0.07 4.33 3274940

2024-10-29 06:33:11 9 -21.7 -13.9 -8.7 3.6 2113 4.5 4.4 0.08, 0.00 0.08 3.48 3274941

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
2024-10-29 06:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3274927
2024-10-29 06:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3274928
2024-10-29 06:15:11	3	-0.3	-1.6	-6.9	0.1	43	6.0	2.3	0.04, 0.03	0.05	27.20	3274929
2024-10-29 06:18:11	4	-1.3	-5.7	-7.6	0.5	165	6.1	2.2	0.04, 0.03	0.05	10.22	3274932
2024-10-29 06:21:11	5	-4.6	-7.4	-7.7	1.1	524	3.9	2.9	0.05, -0.01	0.05	7.89	3274933
2024-10-29 06:24:11	6	-8.4	-9.7	-8.1	1.7	901	4.2	2.7	0.05, -0.01	0.05	9.04	3274938
2024-10-29 06:27:23	7	-12.4	-9.6	-8.2	2.1	1312	3.6	2.9	0.05, -0.02	0.05	9.28	3274939
2024-10-29 06:30:11	8	-16.3	-10.8	-8.6	2.6	1650	4.4	4.0	0.07, 0.00	0.07	4.33	3274940
2024-10-29 06:33:11	9	-21.7	-13.9	-8.7	3.6	2113	4.5	4.4	0.08, 0.00	0.08	3.48	3274941