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 14390
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-11-18 10:30 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-11-18 10:30 UTC)


Overview for dimming #:
   14390           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
more

Details for dimming #: 14390          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-12 15:30:1110.00.00.00.00 , 0.003585511
2025-11-12 15:33:1120.00.00.00.00 , 0.003585516
2025-11-12 15:36:1130.00.00.00.00 , 0.003585517
2025-11-12 15:39:1140.00.00.00.00 , 0.003585518
2025-11-12 15:42:1150.00.00.00.00 , 1.413585519
2025-11-12 15:45:1160.00.00.00.00 , 1.853585522
2025-11-12 15:48:1170.00.00.00.00 , 1.083585523
2025-11-12 16:09:118-0.3-2.8-38.90.17 , 0.003585535
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 )