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 11517
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-11-10 03:09 UTC)
Last detected dimming:
   0 hours and 42 minutes ago (2025-11-10 02:48 UTC)


Overview for dimming #:
   11517           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 #: 11517          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2024-10-23 21:15:1110.00.00.00.00 , 0.003270032
2024-10-23 21:18:1120.00.00.00.00 , 0.003270041
2024-10-23 21:21:1130.00.00.00.00 , 0.003270042
2024-10-23 21:24:1140.00.00.00.00 , 0.003270043
2024-10-23 21:27:1150.00.00.00.00 , 0.003270044
2024-10-23 21:30:1160.00.00.00.00 , 3.143270045
2024-10-23 21:33:1170.00.00.00.00 , 0.003270046
2024-10-23 21:36:1180.00.00.00.00 , 0.003270053
2024-10-23 21:39:1190.00.00.00.00 , 1.103270054
2024-10-23 21:42:11100.00.00.00.00 , 0.943270055
2024-10-23 21:45:11110.00.00.00.00 , 0.003270056
2024-10-23 21:48:11120.00.00.00.00 , 0.003270057
2024-10-23 21:51:11130.00.00.00.00 , 0.003270058
2024-10-23 21:54:11140.00.00.00.00 , 0.003270065
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 )