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 14376
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-11-18 10:30 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-11-18 10:30 UTC)


Overview for dimming #:
   14376           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 #: 14376          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-11 06:21:1110.00.00.00.00 , 0.003584257
2025-11-11 06:24:1120.00.00.00.00 , 0.003584258
2025-11-11 06:27:1130.00.00.00.00 , 0.003584259
2025-11-11 06:30:1140.00.00.00.00 , 0.003584260
2025-11-11 06:33:1150.00.00.00.00 , 0.003584263
2025-11-11 06:36:1160.00.0-7.60.03 , 13.403584264
2025-11-11 06:39:1170.00.0-7.40.0426.322.60.35, 0.400.533.023584269
2025-11-11 06:42:1180.00.00.00.00 , 0.003584270
2025-11-11 06:45:009-0.9-5.1-9.60.38929.822.10.33, 0.460.560.003584271
2025-11-11 06:48:1210-1.7-9.1-10.80.513631.021.80.32, 0.470.570.003584272
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 )