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 13830
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-09-14 17:03 UTC)
Last detected dimming:
   2 hours and 51 minutes ago (2025-09-14 14:33 UTC)


Overview for dimming #:
   13830           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 #: 13830          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-09-09 16:36:1110.00.00.00.00 , 0.003524600
2025-09-09 16:39:1120.00.00.00.00 , 0.003524603
2025-09-09 16:42:1130.00.00.00.00 , 0.003524604
2025-09-09 16:45:1140.00.00.00.00 , 0.003524607
2025-09-09 16:48:1150.00.00.00.00 , 1.043524608
2025-09-09 16:51:1160.00.00.00.00 , 2.333524611
2025-09-09 16:54:1170.00.00.00.00 , 0.003524612
2025-09-09 16:57:1180.00.00.00.00 , 0.003524615
2025-09-09 17:00:1190.00.00.00.00 , 0.003524616
2025-09-09 17:03:11100.00.00.00.00 , 0.003524619
2025-09-09 17:06:11110.00.00.00.00 , 0.003524620
2025-09-09 17:09:11120.00.0-13.50.03 , 0.003524623
2025-09-09 17:12:1113-0.4-3.8-10.80.036 , 0.003524624
2025-09-09 17:15:1114-1.6-6.9-8.50.01661.09, 0.201.110.003524627
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 )