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 15186
Detector 24h operating status:

Last processed image:    
   0 hours and 14 minutes ago (2026-03-16 17:57 UTC)
Last detected dimming:
   2 hours and 11 minutes ago (2026-03-16 16:00 UTC)


Overview for dimming #:
   15186           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 #: 15186          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-03-02 06:00:1110.00.00.00.00 , 1.413687766
2026-03-02 06:03:1120.00.00.00.00 , 0.993687767
2026-03-02 06:06:1130.00.00.00.00 , 0.003687770
2026-03-02 06:09:1140.00.00.00.00 , 0.003687771
2026-03-02 06:12:1150.00.00.00.00 , 0.003687772
2026-03-02 06:15:1160.00.00.00.00 , 3.143687773
2026-03-02 06:18:1170.00.00.00.00 , 0.003687778
2026-03-02 06:21:1180.00.00.00.00 , 0.003687779
2026-03-02 06:24:1190.00.00.00.00 , 0.003687782
2026-03-02 06:27:23100.00.00.00.00 , 0.003687783
2026-03-02 06:30:11110.00.00.00.00 , 0.003687788
2026-03-02 06:33:11120.00.00.00.00 , 0.003687789
2026-03-02 06:36:11130.00.00.00.00 , 0.003687790
2026-03-02 06:39:11140.00.00.00.00 , 0.003687791
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 )