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 14287
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-12-07 10:45 UTC)
Last detected dimming:
   0 hours and 16 minutes ago (2025-12-07 10:45 UTC)


Overview for dimming #:
   14287           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 #: 14287          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-02 03:21:1110.00.00.00.00 , 0.003575646
2025-11-02 03:24:1120.00.00.00.00 , 0.003575647
2025-11-02 03:27:1130.00.00.00.00 , 0.003575652
2025-11-02 03:30:1140.00.00.00.00 , 0.003575653
2025-11-02 03:33:1150.00.00.00.00 , 1.903575658
2025-11-02 03:36:3560.00.00.00.00 , 2.413575659
2025-11-02 03:39:1170.00.00.00.00 , 1.573575660
2025-11-02 03:42:118-0.4-3.7-13.20.028-1.16, -0.071.160.003575661
2025-11-02 03:45:119-0.6-5.3-12.70.049-1.16, -0.071.160.003575664
2025-11-02 03:48:1110-1.1-7.9-12.40.086-1.16, -0.071.160.003575665
2025-11-02 03:51:1111-1.8-10.6-11.10.0153-1.16, -0.071.170.003575669
2025-11-02 03:54:1112-2.1-10.8-11.10.0177-1.16, -0.071.160.003575670
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 )