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 15814
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-07-12 12:24 UTC)
Last detected dimming:
   1 hours and 48 minutes ago (2026-07-12 10:54 UTC)


Overview for dimming #:
   15814           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more
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Details for dimming #: 15814          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-06-24 23:00:1110.00.00.00.00 , 0.003801015
2026-06-24 23:03:1120.00.00.00.00 , 0.003801016
2026-06-24 23:06:1130.00.00.00.00 , 0.003801019
2026-06-24 23:09:1140.00.00.00.00 , 0.003801020
2026-06-24 23:12:1150.00.00.00.00 , 1.583801023
2026-06-24 23:15:1160.00.00.00.00 , 2.143801024
2026-06-24 23:18:1170.00.00.00.00 , 1.203801027
2026-06-24 23:21:1180.00.00.00.00 , 3.693801028
2026-06-24 23:24:1190.00.00.00.00 , 1.823801031
2026-06-24 23:27:11100.00.00.00.00 , 0.003801032
2026-06-24 23:30:11110.00.00.00.00 , 0.003801035
2026-06-24 23:33:11120.00.00.00.00 , 0.003801036
2026-06-24 23:36:11130.00.00.00.00 , 0.003801039
2026-06-24 23:39:11140.00.00.00.00 , 0.003801040
2026-06-24 23:42:11150.00.00.00.00 , 0.003801043
2026-06-24 23:45:11160.00.00.00.00 , 0.003801044
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 )