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 14374
Detector 24h operating status:

Last processed image:    
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14374           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 #: 14374          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-11 02:18:1110.00.00.00.00 , 0.003584104
2025-11-11 02:21:1120.00.00.00.00 , 1.813584109
2025-11-11 02:24:1130.00.00.00.00 , 1.043584110
2025-11-11 02:27:1140.00.00.00.00 , 1.133584111
2025-11-11 02:30:1250.00.00.00.00 , 0.003584112
2025-11-11 02:33:1160.00.00.00.00 , 5.943584115
2025-11-11 02:36:1170.00.00.00.00 , 1.723584116
2025-11-11 02:39:118-0.3-1.5-10.80.12525.212.20.19, 0.380.437.383584121
2025-11-11 02:42:119-0.7-2.6-9.70.26619.011.10.18, 0.270.330.003584122
2025-11-11 02:45:1110-2.5-8.3-9.10.825819.910.80.18, 0.290.340.003584123
2025-11-11 02:48:1111-3.1-10.3-10.00.929617.410.00.17, 0.250.300.003584124
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 )