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 15043
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-02-08 17:06 UTC) Last detected dimming: 1 hours and 6 minutes ago (2026-02-08 16:21 UTC) Overview for dimming #: 15043 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 #: 15043
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-04 19:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3664142

2026-02-04 19:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3664146

2026-02-04 19:12:11 4 0.0 0.0 0.0 0.0 0 , 4.75 3664147

2026-02-04 19:15:11 5 -0.3 -3.5 -35.6 0.0 9 , 0.00 3664148

2026-02-04 19:18:11 6 -0.7 -8.3 -38.0 0.1 21 , 0.00 3664149

2026-02-04 19:21:11 7 -0.9 -9.0 -38.8 0.1 29 22.4 5.6 0.09, 0.49 0.49 0.00 3664154

2026-02-04 19:24:11 8 -1.1 -11.8 -43.3 0.1 28 22.4 5.6 0.09, 0.49 0.49 0.00 3664155

2026-02-04 19:27:11 9 -2.0 -15.6 -47.3 0.2 46 11.0 11.7 0.20, 0.30 0.36 0.00 3664156

2026-02-04 19:30:11 10 -2.4 -19.6 -46.2 0.2 55 13.0 10.7 0.18, 0.33 0.38 0.00 3664157

2026-02-04 19:33:11 11 -2.4 -21.6 -46.4 0.2 54 22.4 5.9 0.10, 0.49 0.49 0.00 3664162

2026-02-04 19:36:11 12 -3.0 -24.0 -47.0 0.2 65 22.5 4.9 0.08, 0.49 0.49 0.00 3664163

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
2026-02-04 19:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3664142
2026-02-04 19:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3664146
2026-02-04 19:12:11	4	0.0	0.0	0.0	0.0	0			,		4.75	3664147
2026-02-04 19:15:11	5	-0.3	-3.5	-35.6	0.0	9			,		0.00	3664148
2026-02-04 19:18:11	6	-0.7	-8.3	-38.0	0.1	21			,		0.00	3664149
2026-02-04 19:21:11	7	-0.9	-9.0	-38.8	0.1	29	22.4	5.6	0.09, 0.49	0.49	0.00	3664154
2026-02-04 19:24:11	8	-1.1	-11.8	-43.3	0.1	28	22.4	5.6	0.09, 0.49	0.49	0.00	3664155
2026-02-04 19:27:11	9	-2.0	-15.6	-47.3	0.2	46	11.0	11.7	0.20, 0.30	0.36	0.00	3664156
2026-02-04 19:30:11	10	-2.4	-19.6	-46.2	0.2	55	13.0	10.7	0.18, 0.33	0.38	0.00	3664157
2026-02-04 19:33:11	11	-2.4	-21.6	-46.4	0.2	54	22.4	5.9	0.10, 0.49	0.49	0.00	3664162
2026-02-04 19:36:11	12	-3.0	-24.0	-47.0	0.2	65	22.5	4.9	0.08, 0.49	0.49	0.00	3664163