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 13751
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13751           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 #: 13751          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-31 09:54:1110.00.00.00.00 , 0.003515718
2025-08-31 09:57:1120.00.00.00.00 , 0.003515719
2025-08-31 10:00:1130.00.00.00.00 , 0.003515722
2025-08-31 10:03:1140.00.00.00.00 , 0.003515723
2025-08-31 10:06:1150.00.00.00.00 , 2.103515726
2025-08-31 10:09:1160.00.00.00.00 , 3.283515727
2025-08-31 10:12:1170.00.00.00.00 , 0.003515730
2025-08-31 10:15:1180.00.00.00.00 , 0.933515731
2025-08-31 10:18:1190.00.00.00.00 , 0.003515734
2025-08-31 10:21:11100.00.00.00.00 , 0.003515735
2025-08-31 10:24:11110.00.00.00.00 , 0.003515738
2025-08-31 10:27:11120.00.00.00.00 , 0.003515739
2025-08-31 10:30:11130.00.00.00.00 , 0.003515742
2025-08-31 10:33:11140.00.00.00.00 , 0.003515743
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 )