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 14745
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-01-23 17:42 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-01-23 17:42 UTC)


Overview for dimming #:
   14745           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 #: 14745          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-12-30 15:03:1110.00.00.00.00 , 0.003630572
2025-12-30 15:06:1120.00.00.00.00 , 0.003630573
2025-12-30 15:09:1130.00.00.00.00 , 0.003630577
2025-12-30 15:12:1140.00.00.00.00 , 0.003630578
2025-12-30 15:15:1150.00.00.00.00 , 0.003630579
2025-12-30 15:18:1160.00.00.00.00 , 3.473630580
2025-12-30 15:21:1170.00.00.00.00 , 0.003630585
2025-12-30 15:24:1180.00.00.00.00 , 0.003630586
2025-12-30 15:27:1190.00.00.00.00 , 0.003630587
2025-12-30 15:30:11100.00.00.00.00 , 0.003630588
2025-12-30 15:33:11110.00.00.00.00 , 0.003630592
2025-12-30 15:36:11120.00.00.00.00 , 0.003630593
2025-12-30 15:39:11130.00.00.00.00 , 0.003630595
2025-12-30 15:42:11140.00.00.00.00 , 0.003630596
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 )