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 14044
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2025-10-06 06:18 UTC) Last detected dimming: 1 hours and 25 minutes ago (2025-10-06 05:18 UTC) Overview for dimming #: 14044 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 #: 14044
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-04 03:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3548009

2025-10-04 03:12:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3548014

2025-10-04 03:15:11 4 -0.6 -3.1 -7.4 0.3 77 , 0.94 3548015

2025-10-04 03:18:11 5 -6.4 -9.0 -8.8 2.4 723 -5.0 19.5 0.34, -0.20 0.39 1.89 3548016

2025-10-04 03:21:11 6 -12.2 -12.9 -10.4 3.7 1105 -5.1 19.3 0.33, -0.20 0.39 0.97 3548017

2025-10-04 03:24:11 7 -13.3 -13.9 -12.2 3.8 1128 -6.2 19.3 0.33, -0.22 0.40 0.00 3548020

2025-10-04 03:27:11 8 -13.9 -14.1 -11.5 4.0 1191 -6.8 19.0 0.33, -0.23 0.40 0.00 3548021

2025-10-04 03:30:11 9 -15.5 -14.4 -11.3 4.4 1315 -6.9 19.1 0.33, -0.23 0.40 0.00 3548024

2025-10-04 03:33:23 10 -16.1 -13.5 -10.6 5.0 1491 -6.0 19.2 0.33, -0.21 0.40 0.00 3548025

2025-10-04 03:36:11 11 -15.9 -12.7 -10.3 5.0 1486 -5.9 19.1 0.33, -0.21 0.39 0.00 3548028

2025-10-04 03:39:11 12 -15.6 -13.2 -10.9 4.7 1403 -7.2 18.3 0.32, -0.24 0.39 0.00 3548029

2025-10-04 03:42:11 13 -16.4 -14.1 -11.4 4.8 1426 -8.0 18.4 0.32, -0.25 0.40 0.00 3548034

2025-10-04 03:45:11 14 -15.9 -15.1 -11.3 4.7 1375 -8.7 18.7 0.32, -0.26 0.41 0.00 3548035

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
2025-10-04 03:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3548009
2025-10-04 03:12:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3548014
2025-10-04 03:15:11	4	-0.6	-3.1	-7.4	0.3	77			,		0.94	3548015
2025-10-04 03:18:11	5	-6.4	-9.0	-8.8	2.4	723	-5.0	19.5	0.34, -0.20	0.39	1.89	3548016
2025-10-04 03:21:11	6	-12.2	-12.9	-10.4	3.7	1105	-5.1	19.3	0.33, -0.20	0.39	0.97	3548017
2025-10-04 03:24:11	7	-13.3	-13.9	-12.2	3.8	1128	-6.2	19.3	0.33, -0.22	0.40	0.00	3548020
2025-10-04 03:27:11	8	-13.9	-14.1	-11.5	4.0	1191	-6.8	19.0	0.33, -0.23	0.40	0.00	3548021
2025-10-04 03:30:11	9	-15.5	-14.4	-11.3	4.4	1315	-6.9	19.1	0.33, -0.23	0.40	0.00	3548024
2025-10-04 03:33:23	10	-16.1	-13.5	-10.6	5.0	1491	-6.0	19.2	0.33, -0.21	0.40	0.00	3548025
2025-10-04 03:36:11	11	-15.9	-12.7	-10.3	5.0	1486	-5.9	19.1	0.33, -0.21	0.39	0.00	3548028
2025-10-04 03:39:11	12	-15.6	-13.2	-10.9	4.7	1403	-7.2	18.3	0.32, -0.24	0.39	0.00	3548029
2025-10-04 03:42:11	13	-16.4	-14.1	-11.4	4.8	1426	-8.0	18.4	0.32, -0.25	0.40	0.00	3548034
2025-10-04 03:45:11	14	-15.9	-15.1	-11.3	4.7	1375	-8.7	18.7	0.32, -0.26	0.41	0.00	3548035