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 16405
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2026-11-15 17:03 UTC)
Last detected dimming:
   4 hours and 53 minutes ago (2026-11-15 12:30 UTC)


Overview for dimming #:
   16405           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 #: 16405          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-11-08 14:15:1110.00.00.00.00 , 0.003929703
2026-11-08 14:18:1120.00.00.00.00 , 0.003929704
2026-11-08 14:21:1130.00.00.00.00 , 0.863929707
2026-11-08 14:24:1140.00.00.00.00 , 1.163929708
2026-11-08 14:27:1150.00.00.00.00 , 1.553929711
2026-11-08 14:30:1160.00.00.00.00 , 2.813929712
2026-11-08 14:33:1170.00.00.00.00 , 1.923929715
2026-11-08 14:36:1180.00.00.00.00 , 2.203929716
2026-11-08 14:39:1190.00.00.00.00 , 1.603929719
2026-11-08 14:42:11100.00.00.00.00 , 1.373929720
2026-11-08 14:45:1111-2.6-20.0-15.50.5141-18.01.30.02, -0.370.376.203929723
2026-11-08 14:48:1112-3.2-21.1-13.60.6189-17.91.40.02, -0.370.376.763929724
2026-11-08 14:51:1113-5.8-21.9-15.41.0310-16.81.20.02, -0.350.353.503929727
2026-11-08 14:54:1114-9.1-22.6-15.31.6500-15.61.30.02, -0.330.334.273929728
2026-11-08 14:57:1115-10.8-23.0-14.91.9593-15.50.90.02, -0.330.334.223929731
2026-11-08 15:00:1116-12.0-21.8-15.52.1658-15.10.70.01, -0.320.321.233929732
2026-11-08 15:03:1117-12.3-21.9-15.72.1662-14.70.40.01, -0.320.321.513929735
2026-11-08 15:06:1118-12.0-24.2-16.02.0634-14.20.40.01, -0.310.311.043929736
2026-11-08 15:09:1119-12.2-26.2-15.82.1654-13.9-0.30.00, -0.310.310.003929739
2026-11-08 15:12:1120-12.1-26.2-16.02.1665-13.9-0.4-0.01, -0.310.310.003929740
2026-11-08 15:15:1121-11.3-26.3-16.22.0630-13.20.00.00, -0.290.290.003929743
2026-11-08 15:18:1122-11.1-29.7-15.81.9603-12.60.40.01, -0.280.280.003929744
2026-11-08 15:21:1123-11.2-30.8-15.92.0609-11.80.40.01, -0.270.270.003929747

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 )