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 13019
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-06-20 21:33 UTC)
Last detected dimming:
   2 hours and 42 minutes ago (2025-06-20 19:12 UTC)


Overview for dimming #:
   13019           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 #: 13019          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-10 16:18:1110.00.00.00.00 , 0.003439116
2025-06-10 16:21:1120.00.00.00.00 , 0.953439119
2025-06-10 16:24:1130.00.00.00.00 , 0.003439120
2025-06-10 16:27:1140.00.00.00.00 , 1.433439123
2025-06-10 16:30:1150.00.00.00.00 , 0.003439124
2025-06-10 16:33:1160.00.00.00.00 , 4.363439127
2025-06-10 16:36:1170.00.00.00.00 , 0.003439128
2025-06-10 16:39:1180.00.00.00.00 , 0.003439131
2025-06-10 16:42:1190.00.0-11.00.02 , 0.003439132
2025-06-10 16:45:1110-1.5-8.8-10.30.0135-1.08, 0.381.140.003439135
2025-06-10 16:48:1111-2.8-11.6-10.00.0254-1.08, 0.381.140.003439136
2025-06-10 16:51:1112-3.2-13.0-10.30.0289-1.08, 0.381.140.003439139
2025-06-10 16:54:1113-3.6-12.7-10.30.0318-1.08, 0.381.140.003439140
2025-06-10 16:57:1114-4.4-13.5-9.70.0399-1.08, 0.381.140.003439143
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 )