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 14728
Detector 24h operating status:

Last processed image:    
   1 hours and 5 minutes ago (2026-01-25 01:18 UTC)
Last detected dimming:
   1 hours and 5 minutes ago (2026-01-25 01:18 UTC)


Overview for dimming #:
   14728           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 #: 14728          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-12-28 08:18:3510.00.00.00.00 , 0.003628380
2025-12-28 08:21:1120.00.00.00.00 , 0.003628384
2025-12-28 08:24:1130.00.00.00.00 , 0.003628385
2025-12-28 08:27:1140.00.00.00.00 , 0.003628386
2025-12-28 08:30:1150.00.00.00.00 , 0.003628392
2025-12-28 08:33:1160.00.00.00.00 , 3.063628393
2025-12-28 08:36:1170.00.00.00.00 , 1.743628394
2025-12-28 08:39:1180.00.00.00.00 , 1.233628395
2025-12-28 08:42:1190.00.00.00.00 , 1.783628398
2025-12-28 08:45:11100.00.00.00.00 , 1.893628399
2025-12-28 08:48:11110.00.00.00.00 , 0.003628401
2025-12-28 08:51:11120.00.00.00.00 , 0.983628402
2025-12-28 08:54:11130.00.00.00.00 , 1.533628405
2025-12-28 08:57:11140.00.00.00.00 , 1.683628406
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 )