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 14741
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2026-01-14 10:45 UTC) Last detected dimming: 10 hours and 41 minutes ago (2026-01-14 00:21 UTC) Overview for dimming #: 14741 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 #: 14741
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-30 01:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3630014

2025-12-30 01:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3630019

2025-12-30 01:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3630020

2025-12-30 01:18:11 4 0.0 0.0 0.0 0.0 0 , 1.17 3630021

2025-12-30 01:21:23 5 0.0 0.0 0.0 0.0 0 , 1.40 3630022

2025-12-30 01:24:11 6 0.0 0.0 0.0 0.0 0 , 1.79 3630026

2025-12-30 01:27:11 7 0.0 0.0 0.0 0.0 0 , 0.00 3630027

2025-12-30 01:30:11 8 0.0 0.0 0.0 0.0 0 , 0.00 3630028

2025-12-30 01:33:11 9 0.0 0.0 0.0 0.0 0 , 0.84 3630031

2025-12-30 01:36:11 10 -1.8 -9.8 -9.2 0.7 151 33.5 -37.0 -0.51, 0.59 0.78 0.93 3630032

2025-12-30 01:39:11 11 -2.1 -11.0 -9.6 0.9 185 33.4 -37.3 -0.51, 0.59 0.78 1.62 3630037

2025-12-30 01:42:11 12 -2.3 -11.6 -10.9 0.9 183 33.4 -37.1 -0.51, 0.59 0.78 0.00 3630038

2025-12-30 01:45:11 13 -2.8 -13.1 -11.2 1.0 214 33.5 -37.1 -0.51, 0.59 0.78 0.00 3630039

2025-12-30 01:48:11 14 -2.9 -14.9 -11.2 1.1 218 33.4 -37.4 -0.51, 0.59 0.78 0.00 3630040

2025-12-30 01:51:11 15 -2.9 -15.6 -12.0 1.0 211 33.4 -37.4 -0.51, 0.59 0.78 0.00 3630045

2025-12-30 01:54:11 16 -3.2 -15.3 -12.2 1.1 229 33.3 -37.3 -0.51, 0.59 0.78 0.00 3630046

2025-12-30 01:57:11 17 -3.4 -15.3 -12.0 1.2 250 33.4 -37.2 -0.51, 0.59 0.78 1.54 3630047

2025-12-30 02:00:11 18 -3.4 -15.7 -11.5 1.2 252 33.4 -37.4 -0.51, 0.59 0.78 0.00 3630048

2025-12-30 02:03:11 19 -3.1 -15.1 -11.3 1.2 235 33.4 -37.5 -0.51, 0.59 0.78 0.00 3630051

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
2025-12-30 01:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3630014
2025-12-30 01:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3630019
2025-12-30 01:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3630020
2025-12-30 01:18:11	4	0.0	0.0	0.0	0.0	0			,		1.17	3630021
2025-12-30 01:21:23	5	0.0	0.0	0.0	0.0	0			,		1.40	3630022
2025-12-30 01:24:11	6	0.0	0.0	0.0	0.0	0			,		1.79	3630026
2025-12-30 01:27:11	7	0.0	0.0	0.0	0.0	0			,		0.00	3630027
2025-12-30 01:30:11	8	0.0	0.0	0.0	0.0	0			,		0.00	3630028
2025-12-30 01:33:11	9	0.0	0.0	0.0	0.0	0			,		0.84	3630031
2025-12-30 01:36:11	10	-1.8	-9.8	-9.2	0.7	151	33.5	-37.0	-0.51, 0.59	0.78	0.93	3630032
2025-12-30 01:39:11	11	-2.1	-11.0	-9.6	0.9	185	33.4	-37.3	-0.51, 0.59	0.78	1.62	3630037
2025-12-30 01:42:11	12	-2.3	-11.6	-10.9	0.9	183	33.4	-37.1	-0.51, 0.59	0.78	0.00	3630038
2025-12-30 01:45:11	13	-2.8	-13.1	-11.2	1.0	214	33.5	-37.1	-0.51, 0.59	0.78	0.00	3630039
2025-12-30 01:48:11	14	-2.9	-14.9	-11.2	1.1	218	33.4	-37.4	-0.51, 0.59	0.78	0.00	3630040
2025-12-30 01:51:11	15	-2.9	-15.6	-12.0	1.0	211	33.4	-37.4	-0.51, 0.59	0.78	0.00	3630045
2025-12-30 01:54:11	16	-3.2	-15.3	-12.2	1.1	229	33.3	-37.3	-0.51, 0.59	0.78	0.00	3630046
2025-12-30 01:57:11	17	-3.4	-15.3	-12.0	1.2	250	33.4	-37.2	-0.51, 0.59	0.78	1.54	3630047
2025-12-30 02:00:11	18	-3.4	-15.7	-11.5	1.2	252	33.4	-37.4	-0.51, 0.59	0.78	0.00	3630048
2025-12-30 02:03:11	19	-3.1	-15.1	-11.3	1.2	235	33.4	-37.5	-0.51, 0.59	0.78	0.00	3630051