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 14435
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14435           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 #: 14435          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-17 01:27:1110.00.00.00.00 , 0.003589635
2025-11-17 01:30:1120.00.00.00.00 , 0.003589636
2025-11-17 01:33:1130.00.00.00.00 , 0.003589640
2025-11-17 01:36:1140.00.00.00.00 , 2.383589641
2025-11-17 01:39:1150.00.00.00.00 , 0.003589645
2025-11-17 01:42:116-5.1-16.5-13.20.8271-10.28.80.15, -0.220.277.223589646
2025-11-17 01:45:117-8.6-22.5-14.11.5469-10.28.50.15, -0.220.274.193589647
2025-11-17 01:48:118-6.6-18.3-14.41.1364-10.39.00.16, -0.230.270.003589648
2025-11-17 02:09:119-11.7-20.4-15.71.9604-10.68.30.14, -0.230.270.003589662
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 )