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 14680
Detector 24h operating status: Last processed image: 0 hours and 15 minutes ago (2025-12-30 05:33 UTC) Last detected dimming: 1 hours and 27 minutes ago (2025-12-30 04:21 UTC) Overview for dimming #: 14680 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 #: 14680
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-22 01:57:11 1 0.0 0.0 0.0 0.0 0 , 1.96 3622827

2025-12-22 02:00:11 2 0.0 0.0 0.0 0.0 0 , 0.89 3622830

2025-12-22 02:03:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3622831

2025-12-22 02:06:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3622836

2025-12-22 02:09:11 5 -2.9 -27.8 -53.0 0.2 54 -9.4 -23.3 -0.40, -0.14 0.42 0.87 3622837

2025-12-22 02:12:11 6 -3.2 -33.1 -39.0 0.2 71 -9.6 -23.0 -0.39, -0.14 0.42 3.35 3622838

2025-12-22 02:15:11 7 0.0 0.0 0.0 0.0 0 , 3.00 3622839

2025-12-22 02:18:11 8 -0.5 -2.3 -23.7 0.1 20 -9.7 -22.8 -0.39, -0.14 0.41 2.18 3622841

2025-12-22 02:21:11 9 0.0 0.0 -35.8 0.0 1 , 0.00 3622842

2025-12-22 02:24:11 10 0.0 0.0 -15.2 0.0 1 , 0.00 3622847

2025-12-22 02:27:11 11 -0.5 -5.6 -27.0 0.1 19 -5.8 -23.9 -0.41, -0.07 0.41 0.00 3622848

2025-12-22 02:30:35 12 -0.8 -8.2 -24.2 0.1 27 -6.0 -23.5 -0.40, -0.08 0.41 0.00 3622849

2025-12-22 02:33:11 13 -0.8 -8.0 -23.9 0.1 29 -5.9 -23.5 -0.40, -0.08 0.41 0.00 3622853

2025-12-22 02:36:11 14 -1.2 -12.1 -25.7 0.1 41 -6.0 -23.3 -0.40, -0.08 0.41 0.00 3622854

2025-12-22 02:39:11 15 -3.2 -22.7 -20.4 0.3 101 -6.1 -23.1 -0.40, -0.08 0.40 0.00 3622855

2025-12-22 02:42:11 16 -4.3 -28.9 -20.6 0.5 138 -6.1 -23.2 -0.40, -0.08 0.40 0.00 3622859

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
2025-12-22 01:57:11	1	0.0	0.0	0.0	0.0	0			,		1.96	3622827
2025-12-22 02:00:11	2	0.0	0.0	0.0	0.0	0			,		0.89	3622830
2025-12-22 02:03:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3622831
2025-12-22 02:06:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3622836
2025-12-22 02:09:11	5	-2.9	-27.8	-53.0	0.2	54	-9.4	-23.3	-0.40, -0.14	0.42	0.87	3622837
2025-12-22 02:12:11	6	-3.2	-33.1	-39.0	0.2	71	-9.6	-23.0	-0.39, -0.14	0.42	3.35	3622838
2025-12-22 02:15:11	7	0.0	0.0	0.0	0.0	0			,		3.00	3622839
2025-12-22 02:18:11	8	-0.5	-2.3	-23.7	0.1	20	-9.7	-22.8	-0.39, -0.14	0.41	2.18	3622841
2025-12-22 02:21:11	9	0.0	0.0	-35.8	0.0	1			,		0.00	3622842
2025-12-22 02:24:11	10	0.0	0.0	-15.2	0.0	1			,		0.00	3622847
2025-12-22 02:27:11	11	-0.5	-5.6	-27.0	0.1	19	-5.8	-23.9	-0.41, -0.07	0.41	0.00	3622848
2025-12-22 02:30:35	12	-0.8	-8.2	-24.2	0.1	27	-6.0	-23.5	-0.40, -0.08	0.41	0.00	3622849
2025-12-22 02:33:11	13	-0.8	-8.0	-23.9	0.1	29	-5.9	-23.5	-0.40, -0.08	0.41	0.00	3622853
2025-12-22 02:36:11	14	-1.2	-12.1	-25.7	0.1	41	-6.0	-23.3	-0.40, -0.08	0.41	0.00	3622854
2025-12-22 02:39:11	15	-3.2	-22.7	-20.4	0.3	101	-6.1	-23.1	-0.40, -0.08	0.40	0.00	3622855
2025-12-22 02:42:11	16	-4.3	-28.9	-20.6	0.5	138	-6.1	-23.2	-0.40, -0.08	0.40	0.00	3622859