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 13813
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13813           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 #: 13813          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-06 19:03:1110.00.00.00.00 , 0.003521824
2025-09-06 19:06:1120.00.00.00.00 , 0.003521825
2025-09-06 19:09:1130.00.00.00.00 , 0.003521828
2025-09-06 19:12:1140.00.00.00.00 , 0.003521829
2025-09-06 19:15:1150.00.00.00.00 , 12.713521832
2025-09-06 19:18:1160.00.00.00.00 , 5.323521833
2025-09-06 19:21:1170.00.00.00.00 , 0.003521836
2025-09-06 19:24:1180.00.0-10.40.02 , 0.003521837
2025-09-06 19:27:1190.00.00.00.00 , 0.933521840
2025-09-06 19:30:11100.00.00.00.00 , 1.213521841
2025-09-06 19:33:11110.00.00.00.00 , 1.173521844
2025-09-06 19:36:1112-0.1-0.6-9.30.07 , 1.043521845
2025-09-06 19:39:11130.00.0-8.80.05 , 0.003521848
2025-09-06 19:42:1114-24.8-68.8-51.31.65145.15.40.09, -0.040.101.593521849
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 )