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 13139
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-07-09 18:21 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2025-07-09 18:21 UTC)


Overview for dimming #:
   13139           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 #: 13139          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-22 10:03:1110.00.00.00.00 , 0.003450382
2025-06-22 10:06:112-1.2-14.1-42.30.132 , 0.003450383
2025-06-22 10:09:113-1.8-19.0-37.80.248 , 0.003450386
2025-06-22 10:12:114-2.3-22.5-30.50.266 , 0.003450387
2025-06-22 10:15:115-2.9-29.6-30.50.380 , 0.003450390
2025-06-22 10:18:116-4.1-31.2-34.10.4113 , 1.703450391
2025-06-22 10:21:117-3.8-31.3-31.30.4105 , 0.003450394
2025-06-22 10:24:118-4.4-29.9-28.70.5136 , 0.003450395
2025-06-22 10:27:119-2.5-27.9-39.40.264 , 0.003450398
2025-06-22 10:30:1110-2.5-27.5-34.40.259 , 0.003450399
2025-06-22 10:33:1111-2.0-22.6-33.80.246 , 0.003450402
2025-06-22 10:36:1112-2.2-24.4-35.30.252 , 0.003450403
2025-06-22 10:39:1113-2.7-29.3-31.50.373 , 0.003450407
2025-06-22 10:42:1114-2.5-26.7-29.10.267 , 0.003450408
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 )