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 13543
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)


Overview for dimming #:
   13543           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 #: 13543          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-06 16:12:1110.00.00.00.00 , 0.003492739
2025-08-06 16:15:1120.00.00.00.00 , 0.003492742
2025-08-06 16:18:1130.00.00.00.00 , 0.003492743
2025-08-06 16:21:1140.00.00.00.00 , 0.003492746
2025-08-06 16:24:1150.00.00.00.00 , 0.003492747
2025-08-06 16:27:1160.00.00.00.00 , 3.093492750
2025-08-06 16:30:1170.00.00.00.00 , 0.893492751
2025-08-06 16:33:1180.00.00.00.00 , 0.003492754
2025-08-06 16:36:1190.00.00.00.00 , 0.003492755
2025-08-06 16:39:11100.00.00.00.00 , 0.003492758
2025-08-06 16:42:11110.00.00.00.00 , 0.003492759
2025-08-06 16:45:11120.00.00.00.00 , 0.003492762
2025-08-06 16:48:11130.00.00.00.00 , 0.003492763
2025-08-06 16:51:11140.00.00.00.00 , 0.003492766
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 )