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 14169
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-10-18 20:33 UTC)
Last detected dimming:
   1 hours and 4 minutes ago (2025-10-18 19:51 UTC)


Overview for dimming #:
   14169           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 #: 14169          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-10-17 23:39:1110.00.00.00.00 , 0.003561250
2025-10-17 23:42:1120.00.00.00.00 , 0.003561255
2025-10-17 23:45:1130.00.00.00.00 , 0.003561256
2025-10-17 23:48:1140.00.0-12.30.04 , 1.923561257
2025-10-17 23:51:115-0.2-1.2-19.60.09 , 1.403561258
2025-10-17 23:54:116-0.2-1.8-13.00.012 , 4.053561261
2025-10-17 23:57:117-0.10.0-18.50.03 , 0.003561262
2025-10-18 00:00:1180.00.00.00.00 , 0.003561265
2025-10-18 00:03:1190.00.00.00.00 , 0.003561266
2025-10-18 00:06:11100.00.00.00.00 , 0.883561271
2025-10-18 00:09:11110.00.00.00.00 , 1.013561272
2025-10-18 00:12:11120.00.00.00.00 , 0.983561273
2025-10-18 00:15:11130.00.00.00.00 , 1.323561274
2025-10-18 00:18:1114-0.1-1.5-6.40.119-10.0-51.1-0.78, -0.240.811.453561276
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 )