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 11558
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-04-24 16:36 UTC) Last detected dimming: 0 hours and 22 minutes ago (2025-04-24 16:36 UTC) Overview for dimming #: 11558 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 #: 11558
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-28 22:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3274735

2024-10-28 22:12:11 2 -3.9 -9.0 -7.9 1.5 410 2.8 1.1 0.02, -0.03 0.04 0.00 3274736

2024-10-28 22:15:11 3 -13.5 -16.1 -9.5 4.2 1171 3.9 -1.7 -0.03, -0.01 0.03 132.71 3274737

2024-10-28 22:18:11 4 -26.5 -22.3 -10.5 7.3 2084 3.3 0.4 0.01, -0.02 0.03 92.50 3274742

2024-10-28 22:21:11 5 -39.8 -37.5 -10.8 10.0 2878 2.4 1.5 0.03, -0.04 0.05 114.38 3274743

2024-10-28 22:24:11 6 -51.3 -43.6 -11.7 11.6 3370 3.3 0.9 0.02, -0.02 0.03 117.65 3274744

2024-10-28 22:27:11 7 -62.9 -46.7 -11.6 13.5 4123 3.7 0.6 0.01, -0.02 0.02 137.78 3274745

2024-10-28 22:30:11 8 -76.0 -50.1 -11.7 14.5 4866 3.9 0.7 0.01, -0.01 0.02 136.23 3274748

2024-10-28 22:33:11 9 -93.3 -51.1 -12.3 16.2 5646 -3.1 -0.5 -0.01, -0.14 0.14 112.32 3274749

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
2024-10-28 22:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3274735
2024-10-28 22:12:11	2	-3.9	-9.0	-7.9	1.5	410	2.8	1.1	0.02, -0.03	0.04	0.00	3274736
2024-10-28 22:15:11	3	-13.5	-16.1	-9.5	4.2	1171	3.9	-1.7	-0.03, -0.01	0.03	132.71	3274737
2024-10-28 22:18:11	4	-26.5	-22.3	-10.5	7.3	2084	3.3	0.4	0.01, -0.02	0.03	92.50	3274742
2024-10-28 22:21:11	5	-39.8	-37.5	-10.8	10.0	2878	2.4	1.5	0.03, -0.04	0.05	114.38	3274743
2024-10-28 22:24:11	6	-51.3	-43.6	-11.7	11.6	3370	3.3	0.9	0.02, -0.02	0.03	117.65	3274744
2024-10-28 22:27:11	7	-62.9	-46.7	-11.6	13.5	4123	3.7	0.6	0.01, -0.02	0.02	137.78	3274745
2024-10-28 22:30:11	8	-76.0	-50.1	-11.7	14.5	4866	3.9	0.7	0.01, -0.01	0.02	136.23	3274748
2024-10-28 22:33:11	9	-93.3	-51.1	-12.3	16.2	5646	-3.1	-0.5	-0.01, -0.14	0.14	112.32	3274749