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 14601
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2025-12-08 14:18 UTC) Last detected dimming: 0 hours and 26 minutes ago (2025-12-08 14:18 UTC) Overview for dimming #: 14601 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 #: 14601
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-07 04:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3608555

2025-12-07 04:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3608558

2025-12-07 04:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3608559

2025-12-07 04:24:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3608562

2025-12-07 04:27:11 5 0.0 0.0 0.0 0.0 0 , 1.15 3608563

2025-12-07 04:30:11 6 0.0 0.0 0.0 0.0 0 , 3.14 3608564

2025-12-07 04:33:11 7 0.0 0.0 0.0 0.0 0 , 2.62 3608565

2025-12-07 04:36:11 8 0.0 0.0 0.0 0.0 0 , 2.86 3608570

2025-12-07 04:39:11 9 -0.2 -1.8 -13.1 0.0 14 -9.4 3.3 0.06, -0.17 0.18 2.40 3608571

2025-12-07 04:42:11 10 -0.6 -5.1 -12.5 0.1 45 -14.3 9.1 0.16, -0.25 0.30 0.98 3608574

2025-12-07 04:45:35 11 -0.6 -5.6 -12.4 0.1 47 -13.0 3.4 0.06, -0.23 0.24 0.90 3608575

2025-12-07 04:48:11 12 -0.8 -7.8 -12.0 0.2 62 -12.1 1.1 0.02, -0.21 0.21 0.00 3608578

2025-12-07 04:51:11 13 -0.6 -5.9 -12.1 0.1 48 -12.0 1.1 0.02, -0.21 0.21 0.00 3608579

2025-12-07 04:54:11 14 -0.2 -2.2 -9.1 0.1 21 -11.8 1.3 0.02, -0.21 0.21 0.00 3608582

2025-12-07 04:57:11 15 -0.2 -1.4 -11.0 0.0 13 -11.9 1.4 0.02, -0.21 0.21 0.00 3608583

2025-12-07 05:00:11 16 -0.5 -5.2 -12.5 0.1 37 -12.0 1.1 0.02, -0.21 0.21 0.00 3608586

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
2025-12-07 04:15:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3608555
2025-12-07 04:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3608558
2025-12-07 04:21:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3608559
2025-12-07 04:24:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3608562
2025-12-07 04:27:11	5	0.0	0.0	0.0	0.0	0			,		1.15	3608563
2025-12-07 04:30:11	6	0.0	0.0	0.0	0.0	0			,		3.14	3608564
2025-12-07 04:33:11	7	0.0	0.0	0.0	0.0	0			,		2.62	3608565
2025-12-07 04:36:11	8	0.0	0.0	0.0	0.0	0			,		2.86	3608570
2025-12-07 04:39:11	9	-0.2	-1.8	-13.1	0.0	14	-9.4	3.3	0.06, -0.17	0.18	2.40	3608571
2025-12-07 04:42:11	10	-0.6	-5.1	-12.5	0.1	45	-14.3	9.1	0.16, -0.25	0.30	0.98	3608574
2025-12-07 04:45:35	11	-0.6	-5.6	-12.4	0.1	47	-13.0	3.4	0.06, -0.23	0.24	0.90	3608575
2025-12-07 04:48:11	12	-0.8	-7.8	-12.0	0.2	62	-12.1	1.1	0.02, -0.21	0.21	0.00	3608578
2025-12-07 04:51:11	13	-0.6	-5.9	-12.1	0.1	48	-12.0	1.1	0.02, -0.21	0.21	0.00	3608579
2025-12-07 04:54:11	14	-0.2	-2.2	-9.1	0.1	21	-11.8	1.3	0.02, -0.21	0.21	0.00	3608582
2025-12-07 04:57:11	15	-0.2	-1.4	-11.0	0.0	13	-11.9	1.4	0.02, -0.21	0.21	0.00	3608583
2025-12-07 05:00:11	16	-0.5	-5.2	-12.5	0.1	37	-12.0	1.1	0.02, -0.21	0.21	0.00	3608586