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 15322
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-04-30 05:45 UTC) Last detected dimming: 0 hours and 19 minutes ago (2026-04-30 05:45 UTC) Overview for dimming #: 15322 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15322
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-30 15:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3713778

2026-03-30 15:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3713779

2026-03-30 15:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3713780

2026-03-30 15:36:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3713787

2026-03-30 15:39:11 5 -1.0 -7.7 -15.1 0.2 62 , 1.39 3713788

2026-03-30 15:42:11 6 -2.5 -9.9 -15.3 0.6 152 -19.5 -36.2 -0.56, -0.25 0.61 2.05 3713789

2026-03-30 15:45:11 7 -3.3 -12.4 -12.9 0.9 222 -19.6 -36.2 -0.56, -0.25 0.62 2.10 3713790

2026-03-30 15:48:11 8 -3.9 -15.0 -11.2 1.1 267 -19.5 -36.3 -0.57, -0.25 0.62 1.41 3713791

2026-03-30 15:51:11 9 -4.5 -15.3 -10.5 1.2 300 -19.7 -35.7 -0.56, -0.25 0.61 0.00 3713792

2026-03-30 16:09:11 10 -13.5 -24.9 -19.6 2.2 587 -19.5 -32.3 -0.51, -0.24 0.56 0.00 3713802

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
2026-03-30 15:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3713778
2026-03-30 15:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3713779
2026-03-30 15:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3713780
2026-03-30 15:36:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3713787
2026-03-30 15:39:11	5	-1.0	-7.7	-15.1	0.2	62			,		1.39	3713788
2026-03-30 15:42:11	6	-2.5	-9.9	-15.3	0.6	152	-19.5	-36.2	-0.56, -0.25	0.61	2.05	3713789
2026-03-30 15:45:11	7	-3.3	-12.4	-12.9	0.9	222	-19.6	-36.2	-0.56, -0.25	0.62	2.10	3713790
2026-03-30 15:48:11	8	-3.9	-15.0	-11.2	1.1	267	-19.5	-36.3	-0.57, -0.25	0.62	1.41	3713791
2026-03-30 15:51:11	9	-4.5	-15.3	-10.5	1.2	300	-19.7	-35.7	-0.56, -0.25	0.61	0.00	3713792
2026-03-30 16:09:11	10	-13.5	-24.9	-19.6	2.2	587	-19.5	-32.3	-0.51, -0.24	0.56	0.00	3713802