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 13426
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-07-29 03:18 UTC)
Last detected dimming:
   0 hours and 29 minutes ago (2025-07-29 03:18 UTC)


Overview for dimming #:
   13426           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 #: 13426          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-07-27 22:39:1110.00.00.00.00 , 0.003483786
2025-07-27 22:42:1120.00.00.00.00 , 0.003483787
2025-07-27 22:45:1130.00.00.00.00 , 0.003483788
2025-07-27 22:48:1140.00.00.00.00 , 1.523483792
2025-07-27 22:51:1150.00.00.00.00 , 2.053483793
2025-07-27 22:54:1160.00.00.00.00 , 7.083483797
2025-07-27 22:57:1170.00.00.00.00 , 1.003483798
2025-07-27 23:00:1180.00.00.00.00 , 0.003483799
2025-07-27 23:03:1190.00.00.00.00 , 0.003483800
2025-07-27 23:06:11100.00.00.00.00 , 0.003483803
2025-07-27 23:09:11110.00.00.00.00 , 0.003483804
2025-07-27 23:12:1112-0.4-4.7-16.50.124 , 0.943483805
2025-07-27 23:15:1113-0.5-5.4-16.50.128 , 0.003483806
2025-07-27 23:18:1114-0.4-4.0-15.80.128 , 0.003483811
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 )