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 13735
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-03 22:00 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-09-03 22:00 UTC)


Overview for dimming #:
   13735           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 #: 13735          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-30 06:18:1110.00.00.00.00 , 0.003514615
2025-08-30 06:21:1120.00.00.00.00 , 0.003514616
2025-08-30 06:24:1130.00.00.00.00 , 0.003514617
2025-08-30 06:27:1140.00.00.00.00 , 0.003514619
2025-08-30 06:30:1150.00.00.00.00 , 1.563514623
2025-08-30 06:33:1160.00.00.00.00 , 6.533514624
2025-08-30 06:36:1170.00.00.00.00 , 3.243514626
2025-08-30 06:39:1180.00.00.00.00 , 1.913514627
2025-08-30 06:42:1190.00.00.00.00 , 1.223514630
2025-08-30 06:45:11100.00.00.00.00 , 0.903514631
2025-08-30 06:48:11110.00.00.00.00 , 0.903514634
2025-08-30 06:51:11120.00.00.00.00 , 0.003514635
2025-08-30 06:54:11130.00.0-13.90.01 , 0.003514638
2025-08-30 06:57:1114-0.1-0.6-16.60.07-13.67.60.13, -0.360.380.003514639
2025-08-30 07:00:11150.00.00.00.00 , 0.003514642
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 )