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 16088
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2026-08-11 01:45 UTC)
Last detected dimming:
   0 hours and 32 minutes ago (2026-08-11 01:33 UTC)


Overview for dimming #:
   16088           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more
more
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Details for dimming #: 16088          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2026-08-03 23:09:1110.00.00.00.00 , 0.003838865
2026-08-03 23:12:1120.00.00.00.00 , 0.003838866
2026-08-03 23:15:1130.00.00.00.00 , 0.003838869
2026-08-03 23:18:1140.00.00.00.00 , 0.983838870
2026-08-03 23:21:1150.00.00.00.00 , 1.633838873
2026-08-03 23:24:1160.00.00.00.00 , 1.583838874
2026-08-03 23:27:1170.00.00.00.00 , 1.903838877
2026-08-03 23:30:1180.00.00.00.00 , 1.223838878
2026-08-03 23:33:1190.00.00.00.00 , 1.023838881
2026-08-03 23:36:11100.00.00.00.00 , 0.003838882
2026-08-03 23:39:11110.00.00.00.00 , 0.003838885
2026-08-03 23:42:11120.00.00.00.00 , 0.003838886
2026-08-03 23:45:1113-0.1-1.1-16.80.18-5.469.30.94, -0.130.950.003838889
2026-08-03 23:48:1114-0.2-1.6-19.60.19-5.269.30.94, -0.130.950.003838890
2026-08-03 23:51:1115-0.2-2.2-17.40.113-5.369.30.94, -0.130.950.003838893
2026-08-03 23:54:1116-0.3-2.9-17.60.219-5.368.70.94, -0.130.950.003838894
2026-08-03 23:57:1117-0.4-3.6-16.20.326-4.868.90.94, -0.120.950.003838897
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 )