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 13565
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)


Overview for dimming #:
   13565           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 #: 13565          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-08 05:21:1110.00.00.00.00 , 0.003494221
2025-08-08 05:24:1120.00.00.00.00 , 0.003494224
2025-08-08 05:27:1130.00.00.00.00 , 1.413494225
2025-08-08 05:30:1140.00.00.00.00 , 1.673494228
2025-08-08 05:33:1150.00.00.00.00 , 1.833494229
2025-08-08 05:36:1160.00.00.00.00 , 2.973494232
2025-08-08 05:39:1170.00.00.00.00 , 1.673494233
2025-08-08 05:42:1180.00.00.00.00 , 0.003494236
2025-08-08 05:45:1190.00.00.00.00 , 0.003494237
2025-08-08 05:48:11100.00.00.00.00 , 0.003494240
2025-08-08 05:51:11110.00.00.00.00 , 0.003494241
2025-08-08 05:54:11120.00.00.00.00 , 0.003494244
2025-08-08 05:57:11130.00.00.00.00 , 0.003494245
2025-08-08 06:00:11140.00.00.00.00 , 0.003494248
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 )