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 16059
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-08-11 01:33 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2026-08-11 01:33 UTC)


Overview for dimming #:
   16059           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more
more
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Details for dimming #: 16059          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-07-30 21:18:1110.00.00.00.00 , 0.003834961
2026-07-30 21:21:1120.00.00.00.00 , 1.323834964
2026-07-30 21:24:1130.00.00.00.00 , 1.903834965
2026-07-30 21:27:1140.00.00.00.00 , 1.443834968
2026-07-30 21:30:1150.00.00.00.00 , 2.163834969
2026-07-30 21:33:1160.00.00.00.00 , 2.833834972
2026-07-30 21:36:1170.00.00.00.00 , 2.593834973
2026-07-30 21:39:1180.00.00.00.00 , 1.953834976
2026-07-30 21:42:1190.00.00.00.00 , 1.793834977
2026-07-30 21:45:11100.00.00.00.00 , 2.503834980
2026-07-30 21:48:11110.00.00.00.00 , 1.313834981
2026-07-30 21:51:11120.00.00.00.00 , 0.003834984
2026-07-30 21:54:11130.00.00.00.00 , 0.003834985
2026-07-30 21:57:11140.00.00.00.00 , 0.003834988
2026-07-30 22:00:11150.00.00.00.00 , 0.003834989
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 )