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 16092
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2026-08-11 01:51 UTC)
Last detected dimming:
   0 hours and 35 minutes ago (2026-08-11 01:33 UTC)


Overview for dimming #:
   16092           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 #: 16092          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-08-05 08:48:1110.00.00.00.00 , 0.003840211
2026-08-05 08:51:1120.00.00.00.00 , 0.003840212
2026-08-05 08:54:1130.00.00.00.00 , 0.003840213
2026-08-05 08:57:1140.00.00.00.00 , 0.003840216
2026-08-05 09:00:1150.00.00.00.00 , 1.723840219
2026-08-05 09:03:1160.00.00.00.00 , 2.513840220
2026-08-05 09:06:1170.00.00.00.00 , 1.783840224
2026-08-05 09:09:1180.00.00.00.00 , 0.003840225
2026-08-05 09:12:1190.00.00.00.00 , 0.003840227
2026-08-05 09:15:11100.00.00.00.00 , 0.003840228
2026-08-05 09:18:11110.00.0-18.70.02-4.934.80.58, -0.170.600.003840231
2026-08-05 09:21:11120.00.00.00.00 , 0.003840232
2026-08-05 09:24:1113-0.1-0.6-19.40.05-4.835.00.58, -0.170.600.003840236
2026-08-05 09:27:1114-0.2-0.8-22.80.08 , 0.003840237
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 )