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 12498
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-04-25 20:54 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-04-25 20:54 UTC)


Overview for dimming #:
   12498           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 #: 12498          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-04-12 04:39:1110.00.00.00.00 , 1.203383111
2025-04-12 04:42:1120.00.00.00.00 , 0.003383114
2025-04-12 04:45:1130.00.00.00.00 , 0.003383115
2025-04-12 04:48:1240.00.00.00.00 , 0.003383119
2025-04-12 04:51:1150.00.00.00.00 , 0.003383120
2025-04-12 04:54:1160.00.00.00.00 , 2.623383122
2025-04-12 04:57:117-0.7-6.2-19.10.126 , 5.483383123
2025-04-12 05:00:118-0.5-4.4-40.40.112 , 2.143383126
2025-04-12 05:03:1190.00.00.00.00 , 0.003383127
2025-04-12 05:06:11100.00.00.00.00 , 0.003383130
2025-04-12 05:09:1111-0.20.0-51.90.05 , 0.003383131
2025-04-12 05:12:1112-0.7-6.6-22.20.123 , 0.003383134
2025-04-12 05:15:1113-0.8-7.6-28.30.122 , 0.003383135
2025-04-12 05:18:1114-1.0-8.2-23.80.132 , 0.003383138
2025-04-12 05:21:1115-0.4-3.2-44.10.1111.255.90.84, 0.080.840.003383139
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 )