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 14976
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Overview for dimming #: 14976 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 #: 14976
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-28 08:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3657089

2026-01-28 08:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3657092

2026-01-28 08:09:11 3 -1.0 -4.5 -7.6 0.4 122 -9.8 30.8 0.51, -0.09 0.52 35.47 3657093

2026-01-28 08:12:11 4 -4.8 -9.6 -9.9 1.4 393 -9.6 32.1 0.53, -0.08 0.54 27.41 3657097

2026-01-28 08:15:11 5 -10.1 -13.5 -9.4 2.8 828 -9.9 32.9 0.54, -0.09 0.55 6.15 3657098

2026-01-28 08:18:11 6 -20.7 -16.5 -9.6 13.7 1640 -9.9 32.9 0.54, -0.09 0.55 5.88 3657100

2026-01-28 08:21:11 7 -32.7 -20.7 -9.1 18.5 2565 -9.9 32.9 0.54, -0.09 0.55 2.12 3657101

2026-01-28 08:24:11 8 -46.3 -22.4 -9.2 25.3 3624 -9.7 31.6 0.52, -0.09 0.53 1.45 3657104

2026-01-28 08:27:11 9 -51.3 -23.7 -9.3 27.4 3948 -9.6 30.5 0.51, -0.08 0.51 0.00 3657105

2026-01-28 08:30:11 10 -57.9 -27.1 -9.4 31.4 4360 -9.6 30.3 0.50, -0.08 0.51 0.00 3657106

2026-01-28 08:33:11 11 -70.9 -28.4 -9.4 36.0 5236 -9.5 29.1 0.49, -0.08 0.49 0.00 3657107

2026-01-28 08:36:11 12 -79.7 -28.9 -9.4 37.5 5990 -9.6 29.8 0.50, -0.08 0.50 0.00 3657112

2026-01-28 08:39:11 13 -84.6 -31.3 -9.5 37.8 6296 -9.5 29.6 0.49, -0.08 0.50 0.00 3657113

2026-01-28 08:42:11 14 -97.4 -34.5 -9.5 43.3 7112 -9.4 29.0 0.48, -0.08 0.49 0.85 3657116

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
2026-01-28 08:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3657089
2026-01-28 08:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3657092
2026-01-28 08:09:11	3	-1.0	-4.5	-7.6	0.4	122	-9.8	30.8	0.51, -0.09	0.52	35.47	3657093
2026-01-28 08:12:11	4	-4.8	-9.6	-9.9	1.4	393	-9.6	32.1	0.53, -0.08	0.54	27.41	3657097
2026-01-28 08:15:11	5	-10.1	-13.5	-9.4	2.8	828	-9.9	32.9	0.54, -0.09	0.55	6.15	3657098
2026-01-28 08:18:11	6	-20.7	-16.5	-9.6	13.7	1640	-9.9	32.9	0.54, -0.09	0.55	5.88	3657100
2026-01-28 08:21:11	7	-32.7	-20.7	-9.1	18.5	2565	-9.9	32.9	0.54, -0.09	0.55	2.12	3657101
2026-01-28 08:24:11	8	-46.3	-22.4	-9.2	25.3	3624	-9.7	31.6	0.52, -0.09	0.53	1.45	3657104
2026-01-28 08:27:11	9	-51.3	-23.7	-9.3	27.4	3948	-9.6	30.5	0.51, -0.08	0.51	0.00	3657105
2026-01-28 08:30:11	10	-57.9	-27.1	-9.4	31.4	4360	-9.6	30.3	0.50, -0.08	0.51	0.00	3657106
2026-01-28 08:33:11	11	-70.9	-28.4	-9.4	36.0	5236	-9.5	29.1	0.49, -0.08	0.49	0.00	3657107
2026-01-28 08:36:11	12	-79.7	-28.9	-9.4	37.5	5990	-9.6	29.8	0.50, -0.08	0.50	0.00	3657112
2026-01-28 08:39:11	13	-84.6	-31.3	-9.5	37.8	6296	-9.5	29.6	0.49, -0.08	0.50	0.00	3657113
2026-01-28 08:42:11	14	-97.4	-34.5	-9.5	43.3	7112	-9.4	29.0	0.48, -0.08	0.49	0.85	3657116