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 11567
Detector 24h operating status: Last processed image: 0 hours and 29 minutes ago (2025-12-15 20:45 UTC) Last detected dimming: 7 hours and 35 minutes ago (2025-12-15 13:39 UTC) Overview for dimming #: 11567 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 #: 11567
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-29 07:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3274951

2024-10-29 07:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3274952

2024-10-29 07:15:11 3 -1.2 -8.5 -9.7 0.3 108 16.5 16.8 0.28, 0.21 0.35 16.07 3274956

2024-10-29 07:18:11 4 -4.6 -13.1 -9.0 1.4 430 16.1 16.7 0.28, 0.20 0.35 56.32 3274957

2024-10-29 07:21:11 5 -8.4 -15.4 -9.5 2.5 771 15.0 15.5 0.26, 0.19 0.32 26.96 3274958

2024-10-29 07:24:11 6 -15.8 -20.2 -9.5 4.6 1454 11.7 13.4 0.23, 0.13 0.26 15.83 3274962

2024-10-29 07:27:47 7 -25.8 -24.1 -10.1 7.1 2142 7.1 11.8 0.21, 0.05 0.21 27.16 3274963

2024-10-29 07:30:11 8 -33.1 -25.9 -9.7 9.2 2687 1.6 9.3 0.16, -0.05 0.17 5.33 3274964

2024-10-29 07:33:11 9 -42.8 -29.2 -10.2 11.8 3364 -1.3 7.7 0.14, -0.10 0.17 4.78 3274965

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 07:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3274951
2024-10-29 07:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3274952
2024-10-29 07:15:11	3	-1.2	-8.5	-9.7	0.3	108	16.5	16.8	0.28, 0.21	0.35	16.07	3274956
2024-10-29 07:18:11	4	-4.6	-13.1	-9.0	1.4	430	16.1	16.7	0.28, 0.20	0.35	56.32	3274957
2024-10-29 07:21:11	5	-8.4	-15.4	-9.5	2.5	771	15.0	15.5	0.26, 0.19	0.32	26.96	3274958
2024-10-29 07:24:11	6	-15.8	-20.2	-9.5	4.6	1454	11.7	13.4	0.23, 0.13	0.26	15.83	3274962
2024-10-29 07:27:47	7	-25.8	-24.1	-10.1	7.1	2142	7.1	11.8	0.21, 0.05	0.21	27.16	3274963
2024-10-29 07:30:11	8	-33.1	-25.9	-9.7	9.2	2687	1.6	9.3	0.16, -0.05	0.17	5.33	3274964
2024-10-29 07:33:11	9	-42.8	-29.2	-10.2	11.8	3364	-1.3	7.7	0.14, -0.10	0.17	4.78	3274965