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 14596
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-03-05 14:06 UTC)
Last detected dimming:
   3 hours and 49 minutes ago (2026-03-05 10:39 UTC)


Overview for dimming #:
   14596           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 #: 14596          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-12-06 14:03:1110.00.00.00.00 , 0.003607987
2025-12-06 14:06:1120.00.00.00.00 , 0.003607990
2025-12-06 14:09:1130.00.00.00.00 , 0.003607991
2025-12-06 14:12:1140.00.00.00.00 , 0.003607995
2025-12-06 14:15:1150.00.00.00.00 , 2.213607996
2025-12-06 14:18:1160.00.00.00.00 , 1.833607999
2025-12-06 14:21:1170.00.00.00.00 , 0.003608000
2025-12-06 14:24:1180.00.00.00.00 , 0.003608002
2025-12-06 14:27:1190.00.00.00.00 , 0.003608003
2025-12-06 14:30:11100.00.00.00.00 , 0.003608006
2025-12-06 14:33:11110.00.00.00.00 , 0.003608007
2025-12-06 14:36:11120.00.00.00.00 , 0.003608010
2025-12-06 14:39:11130.00.00.00.00 , 0.003608011
2025-12-06 14:42:1114-0.10.0-24.30.04 , 0.003608015
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 )