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 14326
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-11-08 07:24 UTC)
Last detected dimming:
   8 hours and 39 minutes ago (2025-11-07 23:06 UTC)


Overview for dimming #:
   14326           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 #: 14326          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-06 03:30:1110.00.00.00.00 , 0.003579448
2025-11-06 03:33:1120.00.00.00.00 , 0.003579449
2025-11-06 03:36:1130.00.00.00.00 , 1.593579452
2025-11-06 03:39:1140.00.00.00.00 , 1.813579453
2025-11-06 03:42:1150.00.00.00.00 , 0.003579457
2025-11-06 03:45:1160.00.00.00.00 , 2.773579458
2025-11-06 03:48:1170.00.00.00.00 , 1.603579459
2025-11-06 03:51:1180.00.00.00.00 , 1.703579460
2025-11-06 03:54:1190.00.00.00.00 , 0.003579464
2025-11-06 03:57:11100.00.00.00.00 , 0.003579465
2025-11-06 04:00:11110.00.00.00.00 , 0.003579470
2025-11-06 04:03:35120.00.00.00.00 , 0.003579471
2025-11-06 04:06:11130.00.00.00.00 , 0.003579472
2025-11-06 04:09:35140.00.00.00.00 , 0.003579473
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 )