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 14705
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2025-12-30 15:30 UTC) Last detected dimming: 0 hours and 25 minutes ago (2025-12-30 15:30 UTC) Overview for dimming #: 14705 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 #: 14705
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-25 16:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3625836

2025-12-25 16:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3625837

2025-12-25 16:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3625838

2025-12-25 16:33:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3625841

2025-12-25 16:36:11 5 0.0 0.0 0.0 0.0 0 , 1.80 3625842

2025-12-25 16:39:11 6 0.0 0.0 0.0 0.0 0 , 4.79 3625847

2025-12-25 16:42:11 7 0.0 0.0 -10.7 0.0 1 , 5.23 3625848

2025-12-25 16:45:11 8 -0.1 -1.0 -15.1 0.0 7 22.2 34.7 0.53, 0.41 0.67 0.00 3625849

2025-12-25 16:48:11 9 -0.3 -0.9 -17.5 0.1 14 22.8 35.4 0.54, 0.42 0.69 0.00 3625850

2025-12-25 16:51:11 10 -0.4 -2.3 -16.3 0.1 20 22.7 35.3 0.54, 0.42 0.68 0.00 3625855

2025-12-25 16:54:11 11 -0.5 -1.9 -16.5 0.1 20 22.7 35.4 0.54, 0.42 0.68 0.90 3625856

2025-12-25 16:57:11 12 -1.1 -11.1 -22.9 0.2 40 22.8 35.3 0.54, 0.42 0.68 1.71 3625857

2025-12-25 17:00:11 13 -1.7 -18.4 -30.0 0.2 58 22.7 35.2 0.54, 0.42 0.68 0.00 3625858

2025-12-25 17:03:11 14 -1.9 -19.4 -28.2 0.3 65 22.7 35.2 0.54, 0.42 0.68 0.00 3625861

2025-12-25 17:06:11 15 -1.9 -19.8 -29.0 0.3 62 22.7 35.2 0.54, 0.42 0.68 0.00 3625862

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 16:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3625836
2025-12-25 16:27:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3625837
2025-12-25 16:30:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3625838
2025-12-25 16:33:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3625841
2025-12-25 16:36:11	5	0.0	0.0	0.0	0.0	0			,		1.80	3625842
2025-12-25 16:39:11	6	0.0	0.0	0.0	0.0	0			,		4.79	3625847
2025-12-25 16:42:11	7	0.0	0.0	-10.7	0.0	1			,		5.23	3625848
2025-12-25 16:45:11	8	-0.1	-1.0	-15.1	0.0	7	22.2	34.7	0.53, 0.41	0.67	0.00	3625849
2025-12-25 16:48:11	9	-0.3	-0.9	-17.5	0.1	14	22.8	35.4	0.54, 0.42	0.69	0.00	3625850
2025-12-25 16:51:11	10	-0.4	-2.3	-16.3	0.1	20	22.7	35.3	0.54, 0.42	0.68	0.00	3625855
2025-12-25 16:54:11	11	-0.5	-1.9	-16.5	0.1	20	22.7	35.4	0.54, 0.42	0.68	0.90	3625856
2025-12-25 16:57:11	12	-1.1	-11.1	-22.9	0.2	40	22.8	35.3	0.54, 0.42	0.68	1.71	3625857
2025-12-25 17:00:11	13	-1.7	-18.4	-30.0	0.2	58	22.7	35.2	0.54, 0.42	0.68	0.00	3625858
2025-12-25 17:03:11	14	-1.9	-19.4	-28.2	0.3	65	22.7	35.2	0.54, 0.42	0.68	0.00	3625861
2025-12-25 17:06:11	15	-1.9	-19.8	-29.0	0.3	62	22.7	35.2	0.54, 0.42	0.68	0.00	3625862