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 12720
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2025-05-22 15:36 UTC) Last detected dimming: 0 hours and 25 minutes ago (2025-05-22 15:36 UTC) Overview for dimming #: 12720 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 #: 12720
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-04 12:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3403491

2025-05-04 12:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3403492

2025-05-04 12:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3403495

2025-05-04 12:33:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3403496

2025-05-04 12:36:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3403499

2025-05-04 12:39:11 6 0.0 0.0 0.0 0.0 0 , 12.32 3403500

2025-05-04 12:42:11 7 0.0 0.0 0.0 0.0 0 , 9.07 3403503

2025-05-04 12:45:11 8 0.0 0.0 0.0 0.0 0 , 6.23 3403504

2025-05-04 12:48:11 9 0.0 0.0 0.0 0.0 0 , 3.16 3403507

2025-05-04 12:51:11 10 0.0 0.0 0.0 0.0 0 , 2.63 3403508

2025-05-04 12:54:11 11 0.0 0.0 0.0 0.0 0 , 3.44 3403511

2025-05-04 12:57:11 12 0.0 0.0 0.0 0.0 0 , 3.86 3403512

2025-05-04 13:00:11 13 0.0 0.0 0.0 0.0 0 , 1.40 3403515

2025-05-04 13:03:11 14 0.0 0.0 -12.7 0.0 1 , 0.00 3403516

2025-05-04 13:06:11 15 0.0 0.0 -10.8 0.0 2 -4.6 -63.6 -0.90, -0.05 0.90 0.00 3403519

2025-05-04 13:09:11 16 -0.1 -0.1 -9.6 0.0 5 -4.9 -64.3 -0.91, -0.06 0.91 0.00 3403520

2025-05-04 13:12:11 17 0.0 0.0 -12.4 0.0 2 -4.8 -64.0 -0.91, -0.05 0.91 0.00 3403523

2025-05-04 13:15:11 18 -0.1 -0.5 -7.2 0.0 7 -1.13, -0.18 1.15 0.00 3403524

2025-05-04 13:18:11 19 -0.2 -2.6 -7.1 0.0 31 -1.04, -0.13 1.05 0.00 3403527

2025-05-04 13:21:11 20 -0.3 -3.5 -7.3 0.0 44 -1.12, -0.18 1.14 0.00 3403528

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	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2025-05-04 12:24:11	1	0.0	0.0	0.0	0			,		0.00	3403491
2025-05-04 12:27:11	2	0.0	0.0	0.0	0			,		0.00	3403492
2025-05-04 12:30:11	3	0.0	0.0	0.0	0			,		0.00	3403495
2025-05-04 12:33:11	4	0.0	0.0	0.0	0			,		0.00	3403496
2025-05-04 12:36:11	5	0.0	0.0	0.0	0			,		0.00	3403499
2025-05-04 12:39:11	6	0.0	0.0	0.0	0			,		12.32	3403500
2025-05-04 12:42:11	7	0.0	0.0	0.0	0			,		9.07	3403503
2025-05-04 12:45:11	8	0.0	0.0	0.0	0			,		6.23	3403504
2025-05-04 12:48:11	9	0.0	0.0	0.0	0			,		3.16	3403507
2025-05-04 12:51:11	10	0.0	0.0	0.0	0			,		2.63	3403508
2025-05-04 12:54:11	11	0.0	0.0	0.0	0			,		3.44	3403511
2025-05-04 12:57:11	12	0.0	0.0	0.0	0			,		3.86	3403512
2025-05-04 13:00:11	13	0.0	0.0	0.0	0			,		1.40	3403515
2025-05-04 13:03:11	14	0.0	0.0	-12.7	1			,		0.00	3403516
2025-05-04 13:06:11	15	0.0	0.0	-10.8	2	-4.6	-63.6	-0.90, -0.05	0.90	0.00	3403519
2025-05-04 13:09:11	16	-0.1	-0.1	-9.6	5	-4.9	-64.3	-0.91, -0.06	0.91	0.00	3403520
2025-05-04 13:12:11	17	0.0	0.0	-12.4	2	-4.8	-64.0	-0.91, -0.05	0.91	0.00	3403523
2025-05-04 13:15:11	18	-0.1	-0.5	-7.2	7			-1.13, -0.18	1.15	0.00	3403524
2025-05-04 13:18:11	19	-0.2	-2.6	-7.1	31			-1.04, -0.13	1.05	0.00	3403527
2025-05-04 13:21:11	20	-0.3	-3.5	-7.3	44			-1.12, -0.18	1.14	0.00	3403528