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 14914
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2026-03-12 12:06 UTC) Last detected dimming: 3 hours and 22 minutes ago (2026-03-12 09:09 UTC) Overview for dimming #: 14914 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 #: 14914
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-22 06:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3651341

2026-01-22 06:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3651342

2026-01-22 06:15:11 3 -5.4 -11.9 -10.3 1.4 482 -1.5 1.8 0.03, 0.07 0.07 0.00 3651345

2026-01-22 06:18:11 4 -9.9 -15.8 -9.3 2.6 867 -0.9 1.4 0.03, 0.08 0.08 0.87 3651346

2026-01-22 06:21:11 5 -13.9 -19.5 -9.6 3.4 1122 -1.1 1.6 0.03, 0.07 0.08 1.39 3651351

2026-01-22 06:24:11 6 -17.1 -26.3 -10.0 3.8 1281 -0.7 1.3 0.02, 0.08 0.08 0.00 3651352

2026-01-22 06:27:11 7 -22.1 -33.6 -10.7 4.7 1548 -0.7 1.3 0.02, 0.08 0.08 1.35 3651353

2026-01-22 06:30:11 8 -29.7 -37.3 -10.9 6.0 1985 -1.2 1.0 0.02, 0.07 0.07 1.25 3651354

2026-01-22 06:33:11 9 -39.4 -40.1 -11.8 7.9 2586 -1.2 0.2 0.00, 0.07 0.07 5.07 3651359

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
2026-01-22 06:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3651341
2026-01-22 06:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3651342
2026-01-22 06:15:11	3	-5.4	-11.9	-10.3	1.4	482	-1.5	1.8	0.03, 0.07	0.07	0.00	3651345
2026-01-22 06:18:11	4	-9.9	-15.8	-9.3	2.6	867	-0.9	1.4	0.03, 0.08	0.08	0.87	3651346
2026-01-22 06:21:11	5	-13.9	-19.5	-9.6	3.4	1122	-1.1	1.6	0.03, 0.07	0.08	1.39	3651351
2026-01-22 06:24:11	6	-17.1	-26.3	-10.0	3.8	1281	-0.7	1.3	0.02, 0.08	0.08	0.00	3651352
2026-01-22 06:27:11	7	-22.1	-33.6	-10.7	4.7	1548	-0.7	1.3	0.02, 0.08	0.08	1.35	3651353
2026-01-22 06:30:11	8	-29.7	-37.3	-10.9	6.0	1985	-1.2	1.0	0.02, 0.07	0.07	1.25	3651354
2026-01-22 06:33:11	9	-39.4	-40.1	-11.8	7.9	2586	-1.2	0.2	0.00, 0.07	0.07	5.07	3651359