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 14991
Detector 24h operating status: Last processed image: 0 hours and 16 minutes ago (2026-02-06 22:45 UTC) Last detected dimming: 0 hours and 16 minutes ago (2026-02-06 22:45 UTC) Overview for dimming #: 14991 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 #: 14991
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-30 15:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3659205

2026-01-30 15:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3659206

2026-01-30 15:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3659210

2026-01-30 15:12:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3659211

2026-01-30 15:15:11 5 -0.7 -7.2 -10.8 0.4 65 , 0.00 3659212

2026-01-30 15:18:11 6 -1.5 -10.7 -12.5 0.8 119 , 3.76 3659213

2026-01-30 15:21:11 7 -2.8 -12.7 -10.7 1.5 229 , 0.00 3659218

2026-01-30 15:24:11 8 -3.9 -13.7 -10.9 2.1 321 , 0.00 3659219

2026-01-30 15:27:11 9 -4.9 -15.5 -11.3 2.7 406 , 0.00 3659220

2026-01-30 15:30:11 10 -4.9 -14.3 -11.0 2.7 408 , 0.00 3659221

2026-01-30 15:33:11 11 -5.2 -15.0 -11.2 2.8 419 , 0.00 3659224

2026-01-30 15:36:11 12 -5.8 -14.3 -10.3 3.3 483 , 0.00 3659225

2026-01-30 15:39:11 13 -4.7 -11.5 -10.0 3.0 429 , 0.00 3659228

2026-01-30 15:42:11 14 -19.0 -32.5 -10.9 5.6 1146 , 1.03 3659229

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	x,y in R☉	detection	Img ID
2026-01-30 15:03:11	1	0.0	0.0	0.0	0.0	0	,	0.00	3659205
2026-01-30 15:06:11	2	0.0	0.0	0.0	0.0	0	,	0.00	3659206
2026-01-30 15:09:11	3	0.0	0.0	0.0	0.0	0	,	0.00	3659210
2026-01-30 15:12:11	4	0.0	0.0	0.0	0.0	0	,	0.00	3659211
2026-01-30 15:15:11	5	-0.7	-7.2	-10.8	0.4	65	,	0.00	3659212
2026-01-30 15:18:11	6	-1.5	-10.7	-12.5	0.8	119	,	3.76	3659213
2026-01-30 15:21:11	7	-2.8	-12.7	-10.7	1.5	229	,	0.00	3659218
2026-01-30 15:24:11	8	-3.9	-13.7	-10.9	2.1	321	,	0.00	3659219
2026-01-30 15:27:11	9	-4.9	-15.5	-11.3	2.7	406	,	0.00	3659220
2026-01-30 15:30:11	10	-4.9	-14.3	-11.0	2.7	408	,	0.00	3659221
2026-01-30 15:33:11	11	-5.2	-15.0	-11.2	2.8	419	,	0.00	3659224
2026-01-30 15:36:11	12	-5.8	-14.3	-10.3	3.3	483	,	0.00	3659225
2026-01-30 15:39:11	13	-4.7	-11.5	-10.0	3.0	429	,	0.00	3659228
2026-01-30 15:42:11	14	-19.0	-32.5	-10.9	5.6	1146	,	1.03	3659229