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 12485
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-04-25 21:30 UTC)
Last detected dimming:
   0 hours and 16 minutes ago (2025-04-25 21:30 UTC)


Overview for dimming #:
   12485           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

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Details for dimming #: 12485          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-10 23:30:1110.00.00.00.00 , 0.003381947
2025-04-10 23:33:1120.00.00.00.00 , 0.903381948
2025-04-10 23:36:1130.00.00.00.00 , 0.003381951
2025-04-10 23:39:1140.00.00.00.00 , 0.003381952
2025-04-10 23:42:1150.00.00.00.00 , 1.343381955
2025-04-10 23:45:116-0.6-5.7-8.50.368 , 1.933381956
2025-04-10 23:48:117-1.2-7.8-8.20.6147 , 0.003381959
2025-04-10 23:51:118-1.8-8.3-8.21.0222 , 0.003381960
2025-04-10 23:54:119-6.1-11.4-10.12.353513.937.90.60, 0.320.681.153381963
2025-04-10 23:57:1110-6.8-11.6-10.22.659214.337.20.59, 0.330.683.693381964
2025-04-11 00:00:1111-7.5-13.2-10.42.865212.039.70.63, 0.290.691.383381967
2025-04-11 00:03:1112-8.2-13.2-10.83.068811.739.80.63, 0.280.690.003381968
2025-04-11 00:06:1113-8.3-14.4-10.93.27238.842.00.67, 0.230.710.003381971
2025-04-11 00:09:1114-8.7-16.1-10.63.27487.641.80.67, 0.210.700.003381972
2025-04-11 00:12:1115-10.2-17.7-10.63.78757.841.20.66, 0.210.690.003381975
2025-04-11 00:15:1116-12.3-18.4-10.84.410426.741.10.66, 0.200.690.003381976
2025-04-11 00:18:1117-16.5-18.6-11.75.513345.540.60.66, 0.180.680.003381979
2025-04-11 00:21:1118-17.8-16.4-11.75.814294.238.80.63, 0.160.650.003381980
2025-04-11 00:24:1119-17.4-14.7-12.05.513683.640.10.65, 0.140.670.003381983

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 )