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 12731
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-05-21 08:39 UTC)
Last detected dimming:
   0 hours and 46 minutes ago (2025-05-21 08:15 UTC)


Overview for dimming #:
   12731           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 #: 12731          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-05-05 18:54:1110.00.00.00.00 , 0.003404711
2025-05-05 18:57:1120.00.00.00.00 , 0.003404712
2025-05-05 19:00:1130.00.00.00.00 , 0.003404715
2025-05-05 19:03:1140.00.00.00.00 , 0.003404716
2025-05-05 19:06:1150.00.00.00.00 , 1.453404719
2025-05-05 19:09:1160.00.00.00.00 , 1.883404720
2025-05-05 19:12:1170.00.00.00.00 , 1.573404723
2025-05-05 19:15:1180.00.00.00.00 , 0.903404724
2025-05-05 19:18:1190.00.00.00.00 , 1.533404727
2025-05-05 19:21:11100.00.00.00.00 , 0.003404728
2025-05-05 19:24:1111-0.3-2.4-9.90.128-5.4-44.7-0.71, -0.050.710.003404731
2025-05-05 19:27:1112-0.3-2.3-9.10.129-5.5-45.1-0.71, -0.050.720.003404732
2025-05-05 19:30:11130.00.00.00.00 , 0.003404735
2025-05-05 19:33:11140.00.00.00.00 , 0.003404736
2025-05-05 19:36:11150.00.00.00.00 , 0.003404739
2025-05-05 19:39:1116-0.2-2.0-12.10.116-6.8-43.4-0.69, -0.070.690.003404740
2025-05-05 19:42:1117-0.4-2.5-12.60.126-6.8-43.4-0.69, -0.070.690.003404743
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 )