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 13793
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13793           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 #: 13793          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-04 11:33:1110.00.00.00.00 , 0.003519605
2025-09-04 11:36:1120.00.00.00.00 , 0.003519606
2025-09-04 11:39:1130.00.00.00.00 , 0.003519609
2025-09-04 11:42:1140.00.00.00.00 , 0.003519610
2025-09-04 11:45:1150.00.00.00.00 , 0.003519613
2025-09-04 11:48:1160.00.00.00.00 , 4.683519614
2025-09-04 11:51:1170.00.00.00.00 , 1.863519617
2025-09-04 11:54:1180.00.00.00.00 , 0.003519618
2025-09-04 11:57:119-1.4-14.0-25.40.260 , 0.003519621
2025-09-04 12:00:1110-1.9-15.6-26.80.273 , 0.003519622
2025-09-04 12:03:1111-2.0-17.3-29.10.377 , 0.003519625
2025-09-04 12:06:1112-2.1-18.0-28.90.379 , 0.003519626
2025-09-04 12:09:1113-1.9-16.7-30.00.270 , 0.003519629
2025-09-04 12:12:1114-1.1-11.0-27.10.142 , 0.003519630
2025-09-04 12:15:1115-2.0-11.4-17.70.389 , 0.003519633
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 )