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 15022
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-02-05 06:21 UTC)


Overview for dimming #:
   15022           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 #: 15022          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-02-02 14:30:1110.00.00.00.00 , 0.003662061
2026-02-02 14:33:1120.00.00.00.00 , 0.003662062
2026-02-02 14:36:1130.00.00.00.00 , 0.003662063
2026-02-02 14:39:1140.00.00.00.00 , 0.003662064
2026-02-02 14:42:1150.00.00.00.00 , 0.003662069
2026-02-02 14:45:1160.00.00.00.00 , 2.553662070
2026-02-02 14:48:1170.00.00.00.00 , 0.003662071
2026-02-02 14:51:118-0.9-10.0-20.20.246 , 0.003662072
2026-02-02 14:54:119-1.1-10.4-19.80.255 , 0.003662075
2026-02-02 14:57:00100.00.00.00.00 , 0.003662076
2026-02-02 15:00:12110.00.00.00.00 , 0.003662079
2026-02-02 15:03:00120.00.00.00.00 , 0.003662080
2026-02-02 15:06:12130.00.00.00.00 , 0.003662083
2026-02-02 15:09:00140.00.00.00.00 , 0.003662084
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 )