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 14597
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-03-05 04:18 UTC) Last detected dimming: 1 hours and 18 minutes ago (2026-03-05 03:18 UTC) Overview for dimming #: 14597 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 #: 14597
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-06 14:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3608018

2025-12-06 14:51:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3608019

2025-12-06 14:54:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3608022

2025-12-06 14:57:11 4 0.0 0.0 0.0 0.0 0 , 0.98 3608023

2025-12-06 15:00:11 5 0.0 0.0 -8.2 0.0 5 21.1 -6.2 -0.10, 0.36 0.38 0.87 3608026

2025-12-06 15:03:11 6 0.0 0.0 -7.6 0.0 5 , 1.69 3608027

2025-12-06 15:06:11 7 -0.3 -2.9 -22.5 0.1 16 22.1 -1.1 -0.02, 0.38 0.38 0.00 3608030

2025-12-06 15:09:11 8 -1.2 -7.8 -13.7 0.2 57 20.6 0.7 0.01, 0.35 0.35 0.00 3608031

2025-12-06 15:12:11 9 -1.5 -9.9 -15.0 0.2 76 21.7 -0.9 -0.01, 0.37 0.37 0.00 3608034

2025-12-06 15:15:11 10 -2.1 -13.9 -15.4 0.3 94 21.4 -0.4 -0.01, 0.37 0.37 1.08 3608035

2025-12-06 15:18:11 11 -2.3 -18.0 -16.3 0.3 102 21.9 -1.1 -0.02, 0.38 0.38 0.00 3608038

2025-12-06 15:21:11 12 -2.2 -17.9 -19.3 0.3 92 21.9 -1.1 -0.02, 0.38 0.38 0.00 3608039

2025-12-06 15:24:11 13 -1.9 -15.9 -23.1 0.2 74 21.7 -0.8 -0.01, 0.37 0.37 0.00 3608042

2025-12-06 15:27:11 14 -1.6 -13.6 -31.4 0.2 57 21.7 -1.9 -0.03, 0.37 0.37 0.00 3608043

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
2025-12-06 14:48:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3608018
2025-12-06 14:51:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3608019
2025-12-06 14:54:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3608022
2025-12-06 14:57:11	4	0.0	0.0	0.0	0.0	0			,		0.98	3608023
2025-12-06 15:00:11	5	0.0	0.0	-8.2	0.0	5	21.1	-6.2	-0.10, 0.36	0.38	0.87	3608026
2025-12-06 15:03:11	6	0.0	0.0	-7.6	0.0	5			,		1.69	3608027
2025-12-06 15:06:11	7	-0.3	-2.9	-22.5	0.1	16	22.1	-1.1	-0.02, 0.38	0.38	0.00	3608030
2025-12-06 15:09:11	8	-1.2	-7.8	-13.7	0.2	57	20.6	0.7	0.01, 0.35	0.35	0.00	3608031
2025-12-06 15:12:11	9	-1.5	-9.9	-15.0	0.2	76	21.7	-0.9	-0.01, 0.37	0.37	0.00	3608034
2025-12-06 15:15:11	10	-2.1	-13.9	-15.4	0.3	94	21.4	-0.4	-0.01, 0.37	0.37	1.08	3608035
2025-12-06 15:18:11	11	-2.3	-18.0	-16.3	0.3	102	21.9	-1.1	-0.02, 0.38	0.38	0.00	3608038
2025-12-06 15:21:11	12	-2.2	-17.9	-19.3	0.3	92	21.9	-1.1	-0.02, 0.38	0.38	0.00	3608039
2025-12-06 15:24:11	13	-1.9	-15.9	-23.1	0.2	74	21.7	-0.8	-0.01, 0.37	0.37	0.00	3608042
2025-12-06 15:27:11	14	-1.6	-13.6	-31.4	0.2	57	21.7	-1.9	-0.03, 0.37	0.37	0.00	3608043