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 14696
Detector 24h operating status: Last processed image: 0 hours and 29 minutes ago (2025-12-30 00:36 UTC) Last detected dimming: 0 hours and 29 minutes ago (2025-12-30 00:36 UTC) Overview for dimming #: 14696 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 #: 14696
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-25 04:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3625358

2025-12-25 04:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3625361

2025-12-25 04:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3625362

2025-12-25 04:39:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3625368

2025-12-25 04:42:11 5 -0.3 -2.5 -17.0 0.1 15 , 0.00 3625369

2025-12-25 04:45:11 6 -1.3 -4.0 -9.4 0.6 117 2.9 -51.5 -0.79, 0.08 0.79 5.48 3625370

2025-12-25 04:48:11 7 -1.8 -6.0 -8.9 0.7 146 5.8 -53.5 -0.81, 0.12 0.82 0.00 3625371

2025-12-25 04:51:11 8 -2.3 -7.4 -9.3 0.9 179 5.0 -53.1 -0.81, 0.11 0.81 0.00 3625373

2025-12-25 04:54:11 9 -3.1 -9.5 -9.0 1.1 228 4.0 -52.4 -0.80, 0.09 0.81 0.00 3625374

2025-12-25 04:57:11 10 -4.3 -13.5 -9.2 1.5 310 2.9 -52.0 -0.80, 0.07 0.80 0.00 3625378

2025-12-25 05:00:11 11 -4.5 -14.2 -9.6 1.6 318 2.7 -51.8 -0.79, 0.07 0.80 0.00 3625379

2025-12-25 05:03:11 12 -5.5 -14.8 -10.8 1.8 375 2.8 -52.1 -0.80, 0.07 0.80 1.74 3625380

2025-12-25 05:06:11 13 -7.3 -16.2 -10.5 2.5 518 2.5 -51.8 -0.79, 0.07 0.80 0.00 3625383

2025-12-25 05:09:11 14 -9.8 -17.2 -10.3 3.4 706 2.0 -50.9 -0.78, 0.06 0.79 0.00 3625387

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
2025-12-25 04:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3625358
2025-12-25 04:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3625361
2025-12-25 04:36:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3625362
2025-12-25 04:39:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3625368
2025-12-25 04:42:11	5	-0.3	-2.5	-17.0	0.1	15			,		0.00	3625369
2025-12-25 04:45:11	6	-1.3	-4.0	-9.4	0.6	117	2.9	-51.5	-0.79, 0.08	0.79	5.48	3625370
2025-12-25 04:48:11	7	-1.8	-6.0	-8.9	0.7	146	5.8	-53.5	-0.81, 0.12	0.82	0.00	3625371
2025-12-25 04:51:11	8	-2.3	-7.4	-9.3	0.9	179	5.0	-53.1	-0.81, 0.11	0.81	0.00	3625373
2025-12-25 04:54:11	9	-3.1	-9.5	-9.0	1.1	228	4.0	-52.4	-0.80, 0.09	0.81	0.00	3625374
2025-12-25 04:57:11	10	-4.3	-13.5	-9.2	1.5	310	2.9	-52.0	-0.80, 0.07	0.80	0.00	3625378
2025-12-25 05:00:11	11	-4.5	-14.2	-9.6	1.6	318	2.7	-51.8	-0.79, 0.07	0.80	0.00	3625379
2025-12-25 05:03:11	12	-5.5	-14.8	-10.8	1.8	375	2.8	-52.1	-0.80, 0.07	0.80	1.74	3625380
2025-12-25 05:06:11	13	-7.3	-16.2	-10.5	2.5	518	2.5	-51.8	-0.79, 0.07	0.80	0.00	3625383
2025-12-25 05:09:11	14	-9.8	-17.2	-10.3	3.4	706	2.0	-50.9	-0.78, 0.06	0.79	0.00	3625387