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 14465
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-12-05 20:51 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-12-05 20:51 UTC)


Overview for dimming #:
   14465           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

more


Details for dimming #: 14465          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-21 13:21:1110.00.00.00.00 , 0.003593770
2025-11-21 13:24:1120.00.00.00.00 , 0.003593773
2025-11-21 13:27:1130.00.00.00.00 , 0.003593774
2025-11-21 13:30:1140.00.00.00.00 , 0.003593779
2025-11-21 13:33:1150.00.00.00.00 , 0.003593780
2025-11-21 13:36:1160.00.00.00.00 , 7.603593781
2025-11-21 13:39:2370.00.00.00.00 , 2.673593782
2025-11-21 13:42:1180.00.00.00.00 , 0.003593787
2025-11-21 13:45:1190.00.00.00.00 , 0.003593788
2025-11-21 13:48:11100.00.00.00.00 , 0.003593789
2025-11-21 13:51:11110.00.00.00.00 , 0.003593790
2025-11-21 13:54:11120.00.00.00.00 , 0.003593793
2025-11-21 13:57:11130.00.00.00.00 , 0.003593794
2025-11-21 14:00:11140.00.00.00.00 , 0.003593797
2025-11-21 14:03:11150.00.00.00.00 , 0.003593798

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 )