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 14430
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14430           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 #: 14430          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-16 10:42:1110.00.00.00.00 , 0.003589080
2025-11-16 10:45:1120.00.00.00.00 , 0.003589081
2025-11-16 10:48:1130.00.00.00.00 , 0.003589082
2025-11-16 10:51:1140.00.00.00.00 , 0.003589083
2025-11-16 10:54:1150.00.00.00.00 , 0.003589089
2025-11-16 10:57:1160.00.00.00.00 , 2.843589090
2025-11-16 11:00:1170.00.00.00.00 , 4.853589091
2025-11-16 11:03:1180.00.00.00.00 , 2.163589094
2025-11-16 11:06:1190.00.00.00.00 , 0.003589095
2025-11-16 11:09:11100.00.00.00.00 , 0.003589096
2025-11-16 11:12:11110.00.00.00.00 , 0.003589100
2025-11-16 11:15:11120.00.00.00.00 , 0.003589101
2025-11-16 11:18:11130.00.0-9.70.04 , 0.003589102
2025-11-16 11:21:11140.00.00.00.00 , 0.003589103
2025-11-16 11:24:11150.00.0-8.20.021.03, 0.501.141.743589108
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 )