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 15589
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-05-16 04:15 UTC) Last detected dimming: 11 hours and 48 minutes ago (2026-05-15 16:48 UTC) Overview for dimming #: 15589 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 #: 15589
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-05-10 05:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3757277

2026-05-10 05:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3757278

2026-05-10 05:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3757282

2026-05-10 05:09:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3757283

2026-05-10 05:12:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3757285

2026-05-10 05:15:11 6 0.0 0.0 0.0 0.0 0 , 3.94 3757286

2026-05-10 05:18:11 7 0.0 0.0 0.0 0.0 0 , 2.44 3757290

2026-05-10 05:21:11 8 0.0 0.0 0.0 0.0 0 , 0.90 3757291

2026-05-10 05:24:11 9 -0.3 -3.7 -45.3 0.0 8 19.5 49.0 0.72, 0.37 0.81 0.86 3757294

2026-05-10 05:27:11 10 -0.5 -4.0 -23.1 0.1 16 19.5 48.9 0.72, 0.37 0.81 0.00 3757296

2026-05-10 05:30:11 11 -0.8 -9.4 -54.9 0.1 18 19.4 49.1 0.72, 0.37 0.81 0.00 3757297

2026-05-10 05:33:11 12 -1.1 -15.1 -58.5 0.1 21 19.4 49.1 0.72, 0.37 0.81 0.00 3757298

2026-05-10 05:36:11 13 -1.6 -20.0 -60.6 0.2 29 19.3 49.0 0.72, 0.37 0.81 0.00 3757301

2026-05-10 05:39:11 14 -1.9 -22.8 -57.3 0.2 37 19.3 49.0 0.72, 0.37 0.81 0.00 3757305

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
2026-05-10 05:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3757277
2026-05-10 05:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3757278
2026-05-10 05:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3757282
2026-05-10 05:09:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3757283
2026-05-10 05:12:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3757285
2026-05-10 05:15:11	6	0.0	0.0	0.0	0.0	0			,		3.94	3757286
2026-05-10 05:18:11	7	0.0	0.0	0.0	0.0	0			,		2.44	3757290
2026-05-10 05:21:11	8	0.0	0.0	0.0	0.0	0			,		0.90	3757291
2026-05-10 05:24:11	9	-0.3	-3.7	-45.3	0.0	8	19.5	49.0	0.72, 0.37	0.81	0.86	3757294
2026-05-10 05:27:11	10	-0.5	-4.0	-23.1	0.1	16	19.5	48.9	0.72, 0.37	0.81	0.00	3757296
2026-05-10 05:30:11	11	-0.8	-9.4	-54.9	0.1	18	19.4	49.1	0.72, 0.37	0.81	0.00	3757297
2026-05-10 05:33:11	12	-1.1	-15.1	-58.5	0.1	21	19.4	49.1	0.72, 0.37	0.81	0.00	3757298
2026-05-10 05:36:11	13	-1.6	-20.0	-60.6	0.2	29	19.3	49.0	0.72, 0.37	0.81	0.00	3757301
2026-05-10 05:39:11	14	-1.9	-22.8	-57.3	0.2	37	19.3	49.0	0.72, 0.37	0.81	0.00	3757305