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 15288
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2026-04-13 17:48 UTC)
Last detected dimming:
   3 hours and 4 minutes ago (2026-04-13 15:06 UTC)


Overview for dimming #:
   15288           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more
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Details for dimming #: 15288          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-03-27 08:03:1110.00.00.00.00 , 0.003710729
2026-03-27 08:06:1120.00.00.00.00 , 0.003710730
2026-03-27 08:09:1130.00.00.00.00 , 0.003710733
2026-03-27 08:12:1140.00.00.00.00 , 0.003710734
2026-03-27 08:15:1150.00.00.00.00 , 0.003710737
2026-03-27 08:18:1160.00.00.00.00 , 3.243710738
2026-03-27 08:21:1170.00.00.00.00 , 1.793710739
2026-03-27 08:24:1180.00.00.00.00 , 1.113710740
2026-03-27 08:27:1190.00.00.00.00 , 0.003710745
2026-03-27 08:30:11100.00.00.00.00 , 0.003710746
2026-03-27 08:33:11110.00.00.00.00 , 0.003710751
2026-03-27 08:36:11120.00.00.00.00 , 0.003710752
2026-03-27 08:39:11130.00.00.00.00 , 0.003710753
2026-03-27 08:42:11140.00.00.00.00 , 0.003710754
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 )