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 15410
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-04-11 02:03 UTC)
Last detected dimming:
   57 hours and 47 minutes ago (2026-04-08 16:36 UTC)


Overview for dimming #:
   15410           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 #: 15410          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-04-04 10:00:1110.00.00.00.00 , 0.003725853
2026-04-04 10:03:1120.00.00.00.00 , 0.003725854
2026-04-04 10:06:1130.00.00.00.00 , 1.013725855
2026-04-04 10:09:1140.00.00.00.00 , 1.303725856
2026-04-04 10:12:1150.00.00.00.00 , 2.453725857
2026-04-04 10:15:1160.00.00.00.00 , 2.873725858
2026-04-04 10:18:1170.00.00.00.00 , 1.113725859
2026-04-04 10:21:1180.00.00.00.00 , 0.003725860
2026-04-04 10:24:1190.00.00.00.00 , 0.923725861
2026-04-04 10:27:11100.00.00.00.00 , 0.863725862
2026-04-04 10:30:11110.00.00.00.00 , 0.913725863
2026-04-04 10:33:11120.00.00.00.00 , 1.363725864
2026-04-04 10:36:1113-1.3-8.2-11.10.41180.0-2.1-0.04, 0.110.120.003725865
2026-04-04 10:39:1114-1.8-8.7-8.80.61900.1-1.8-0.03, 0.110.120.003725866
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 )