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 14371
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-12-07 21:21 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-12-07 21:21 UTC)


Overview for dimming #:
   14371           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 #: 14371          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-10 22:24:1110.00.00.00.00 , 0.003583957
2025-11-10 22:27:1120.00.00.00.00 , 0.003583958
2025-11-10 22:30:113-0.9-5.9-9.20.392 , 0.003583959
2025-11-10 22:33:114-1.8-10.1-9.80.616632.518.20.27, 0.500.561.503583963
2025-11-10 22:36:115-2.7-13.6-10.80.823232.418.00.26, 0.490.562.343583964
2025-11-10 22:39:116-3.4-14.9-10.91.028031.917.90.26, 0.490.556.453583965
2025-11-10 22:42:117-4.7-17.1-11.91.234830.218.10.27, 0.460.534.503583969
2025-11-10 22:45:118-6.4-17.9-12.71.644830.517.70.27, 0.470.544.203583970
2025-11-10 22:48:119-7.5-17.8-12.81.952731.517.60.26, 0.480.551.993583971
2025-11-10 23:09:1110-10.7-21.2-14.22.362134.317.80.26, 0.520.580.003583983

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 )