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 14393
Detector 24h operating status: Last processed image: 0 hours and 29 minutes ago (2025-11-18 10:18 UTC) Last detected dimming: 0 hours and 28 minutes ago (2025-11-18 10:18 UTC) Overview for dimming #: 14393 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 #: 14393
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-12 20:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3585683

2025-11-12 20:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3585684

2025-11-12 20:12:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3585685

2025-11-12 20:15:11 4 -0.2 -1.8 -10.2 0.1 16 , 0.00 3585689

2025-11-12 20:18:11 5 -1.6 -8.2 -9.6 0.6 166 -1.9 -37.1 -0.61, -0.08 0.61 0.00 3585690

2025-11-12 20:21:11 6 -4.7 -9.8 -8.6 2.0 522 -1.3 -37.5 -0.62, -0.07 0.62 4.76 3585694

2025-11-12 20:24:11 7 -9.5 -11.5 -9.2 3.9 992 -2.4 -37.0 -0.61, -0.09 0.61 4.28 3585695

2025-11-12 20:27:11 8 -11.3 -13.7 -9.8 4.3 1088 -1.5 -37.4 -0.61, -0.07 0.62 1.11 3585696

2025-11-12 20:30:35 9 -14.7 -16.0 -9.9 5.4 1377 -1.5 -37.0 -0.61, -0.07 0.61 0.00 3585697

2025-11-12 20:33:11 10 -17.3 -16.5 -10.5 6.1 1567 -1.7 -36.6 -0.60, -0.07 0.61 0.00 3585703

2025-11-12 20:36:11 11 -19.8 -16.2 -10.6 6.9 1757 -1.3 -36.9 -0.61, -0.07 0.61 0.00 3585704

2025-11-12 20:39:11 12 -21.5 -16.3 -11.0 7.3 1861 -1.0 -37.3 -0.61, -0.06 0.62 0.00 3585705

2025-11-12 20:42:35 13 -24.3 -17.3 -11.0 8.2 2100 -1.0 -37.2 -0.61, -0.06 0.62 0.00 3585706

2025-11-12 20:45:11 14 -26.8 -19.2 -11.2 8.8 2250 -1.2 -37.2 -0.61, -0.06 0.62 0.00 3585709

2025-11-12 20:48:11 15 -30.1 -19.7 -11.7 9.5 2452 -1.5 -36.5 -0.60, -0.07 0.61 0.00 3585710

2025-11-12 20:51:11 16 -33.1 -20.4 -11.6 10.3 2661 -1.0 -37.0 -0.61, -0.06 0.61 0.00 3585714

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
2025-11-12 20:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3585683
2025-11-12 20:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3585684
2025-11-12 20:12:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3585685
2025-11-12 20:15:11	4	-0.2	-1.8	-10.2	0.1	16			,		0.00	3585689
2025-11-12 20:18:11	5	-1.6	-8.2	-9.6	0.6	166	-1.9	-37.1	-0.61, -0.08	0.61	0.00	3585690
2025-11-12 20:21:11	6	-4.7	-9.8	-8.6	2.0	522	-1.3	-37.5	-0.62, -0.07	0.62	4.76	3585694
2025-11-12 20:24:11	7	-9.5	-11.5	-9.2	3.9	992	-2.4	-37.0	-0.61, -0.09	0.61	4.28	3585695
2025-11-12 20:27:11	8	-11.3	-13.7	-9.8	4.3	1088	-1.5	-37.4	-0.61, -0.07	0.62	1.11	3585696
2025-11-12 20:30:35	9	-14.7	-16.0	-9.9	5.4	1377	-1.5	-37.0	-0.61, -0.07	0.61	0.00	3585697
2025-11-12 20:33:11	10	-17.3	-16.5	-10.5	6.1	1567	-1.7	-36.6	-0.60, -0.07	0.61	0.00	3585703
2025-11-12 20:36:11	11	-19.8	-16.2	-10.6	6.9	1757	-1.3	-36.9	-0.61, -0.07	0.61	0.00	3585704
2025-11-12 20:39:11	12	-21.5	-16.3	-11.0	7.3	1861	-1.0	-37.3	-0.61, -0.06	0.62	0.00	3585705
2025-11-12 20:42:35	13	-24.3	-17.3	-11.0	8.2	2100	-1.0	-37.2	-0.61, -0.06	0.62	0.00	3585706
2025-11-12 20:45:11	14	-26.8	-19.2	-11.2	8.8	2250	-1.2	-37.2	-0.61, -0.06	0.62	0.00	3585709
2025-11-12 20:48:11	15	-30.1	-19.7	-11.7	9.5	2452	-1.5	-36.5	-0.60, -0.07	0.61	0.00	3585710
2025-11-12 20:51:11	16	-33.1	-20.4	-11.6	10.3	2661	-1.0	-37.0	-0.61, -0.06	0.61	0.00	3585714