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 15813
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-07-22 01:15 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2026-07-22 01:15 UTC)


Overview for dimming #:
   15813           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 #: 15813          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-06-24 19:24:1110.00.00.00.00 , 0.003800871
2026-06-24 19:27:1120.00.00.00.00 , 0.003800872
2026-06-24 19:30:1130.00.00.00.00 , 0.003800875
2026-06-24 19:33:1140.00.00.00.00 , 0.003800876
2026-06-24 19:36:1150.00.00.00.00 , 0.003800879
2026-06-24 19:39:1160.00.00.00.00 , 2.723800880
2026-06-24 19:42:1170.00.00.00.00 , 0.003800883
2026-06-24 19:45:1180.00.00.00.00 , 1.453800884
2026-06-24 19:48:1190.00.00.00.00 , 0.003800887
2026-06-24 19:51:11100.00.00.00.00 , 0.003800888
2026-06-24 19:54:11110.00.00.00.00 , 0.003800891
2026-06-24 19:57:11120.00.00.00.00 , 0.003800892
2026-06-24 20:00:11130.00.00.00.00 , 0.003800895
2026-06-24 20:03:11140.00.00.00.00 , 0.003800896
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 )