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 14535
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-12-05 05:18 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-12-05 05:18 UTC)


Overview for dimming #:
   14535           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 #: 14535          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-01 05:39:1110.00.00.00.00 , 0.993602899
2025-12-01 05:42:1120.00.00.00.00 , 0.863602903
2025-12-01 05:45:1130.00.00.00.00 , 0.003602904
2025-12-01 05:48:114-1.2-8.0-11.71.5110 , 0.003602905
2025-12-01 05:51:115-4.3-13.0-12.74.233040.8-73.0-0.73, 0.660.980.003602907
2025-12-01 05:54:116-6.8-15.1-13.25.6475-0.74, 0.671.005.783602908
2025-12-01 05:57:117-7.0-15.6-12.96.7502-0.74, 0.671.000.003602911
2025-12-01 06:00:118-9.5-16.7-12.17.872240.5-71.4-0.73, 0.650.980.953602915
2025-12-01 06:03:119-11.5-16.9-11.28.989941.3-75.6-0.73, 0.660.990.003602916
2025-12-01 06:06:1110-13.2-17.9-11.89.6977-0.74, 0.681.001.003602919
2025-12-01 06:09:1111-19.9-17.7-10.712.9163140.5-73.6-0.74, 0.650.980.843602920
2025-12-01 06:12:1112-19.4-19.1-11.513.7148041.1-74.3-0.73, 0.660.990.003602922
2025-12-01 06:15:1113-23.3-20.3-11.015.6182040.3-69.8-0.72, 0.650.970.003602923
2025-12-01 06:18:1114-23.7-21.5-11.115.6181339.0-64.8-0.71, 0.630.950.003602927

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 )