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 16312
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2026-10-11 03:51 UTC)
Last detected dimming:
   5 hours and 44 minutes ago (2026-10-10 22:24 UTC)


Overview for dimming #:
   16312           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more
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Details for dimming #: 16312          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-10-06 19:42:1110.00.00.00.00 , 0.003898848
2026-10-06 19:45:1120.00.00.00.00 , 0.003898849
2026-10-06 19:48:113-0.10.0-17.30.03 , 0.003898850
2026-10-06 19:51:114-1.8-16.4-27.20.267 , 0.003898853
2026-10-06 19:54:115-2.7-19.4-24.10.3995.61.80.03, -0.010.040.973898854
2026-10-06 19:57:116-3.5-20.9-20.10.41405.42.00.03, -0.020.042.653898858
2026-10-06 20:00:117-4.3-22.2-21.50.51755.51.90.03, -0.020.041.483898861
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 )