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 15498
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2026-05-10 14:06 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2026-05-10 14:06 UTC)


Overview for dimming #:
   15498           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 #: 15498          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-04-26 15:09:1110.00.00.00.00 , 0.003744249
2026-04-26 15:12:1120.00.00.00.00 , 0.003744252
2026-04-26 15:15:1130.00.00.00.00 , 0.003744253
2026-04-26 15:18:1140.00.00.00.00 , 0.003744256
2026-04-26 15:21:1150.00.00.00.00 , 0.003744257
2026-04-26 15:24:1160.00.00.00.00 , 2.923744260
2026-04-26 15:27:1170.00.00.00.00 , 0.003744261
2026-04-26 15:30:1180.00.00.00.00 , 0.003744264
2026-04-26 15:33:1190.00.00.00.00 , 0.003744265
2026-04-26 15:36:11100.00.00.00.00 , 0.003744268
2026-04-26 15:39:11110.00.00.00.00 , 0.003744269
2026-04-26 15:42:11120.00.00.00.00 , 0.003744272
2026-04-26 15:45:11130.00.00.00.00 , 0.003744273
2026-04-26 15:48:11140.00.00.00.00 , 0.003744277
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 )