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 14286
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-11-02 22:42 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-11-02 22:42 UTC)


Overview for dimming #:
   14286           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 #: 14286          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-02 00:12:1110.00.00.00.00 , 0.003575526
2025-11-02 00:15:1120.00.00.00.00 , 0.003575527
2025-11-02 00:18:1130.00.00.00.00 , 1.303575529
2025-11-02 00:21:1140.00.00.00.00 , 0.003575534
2025-11-02 00:24:115-1.7-7.4-8.60.0194-1.19, -0.031.191.123575535
2025-11-02 00:27:116-9.6-12.3-12.20.0788-1.18, -0.021.187.203575536
2025-11-02 00:30:117-1.1-5.1-8.20.0129 , 9.403575537
2025-11-02 00:33:1180.00.00.00.00 , 1.973575540
2025-11-02 00:36:1190.00.00.00.00 , 0.003575541
2025-11-02 00:39:11100.00.00.00.00 , 0.003575544
2025-11-02 00:42:11110.00.0-11.40.04 , 0.003575545
2025-11-02 00:45:1112-1.0-5.8-10.70.085 , 0.003575548
2025-11-02 00:48:1113-1.7-8.7-11.20.0142 , 0.003575549
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 )