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 14428
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14428           back to overview

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

   base difference ( percentage )
   running difference ( percentage )

more
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Details for dimming #: 14428          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-16 04:57:1110.00.00.00.00 , 0.003588855
2025-11-16 05:00:1120.00.00.00.00 , 0.003588858
2025-11-16 05:03:1130.00.00.00.00 , 0.003588859
2025-11-16 05:06:1140.00.00.00.00 , 0.003588861
2025-11-16 05:09:115-2.4-9.2-9.50.02071.17, 0.091.171.423588862
2025-11-16 05:12:116-6.3-12.9-10.00.05261.17, 0.091.171.633588863
2025-11-16 05:15:117-10.3-16.0-10.40.08401.17, 0.091.171.923588869
2025-11-16 05:18:118-14.5-19.2-10.50.011471.17, 0.091.172.353588870
2025-11-16 05:21:119-17.0-20.6-10.90.012681.17, 0.091.171.123588871
2025-11-16 05:24:1110-19.0-22.2-11.20.013691.17, 0.091.170.003588874
2025-11-16 05:27:1111-22.7-23.4-11.80.015891.17, 0.091.171.143588875
2025-11-16 05:30:1112-24.9-24.6-11.90.017081.17, 0.091.170.003588880
2025-11-16 05:33:1113-27.9-26.9-12.70.017981.17, 0.091.170.003588881
2025-11-16 05:36:1114-30.1-27.6-13.40.019101.16, 0.091.170.003588882
2025-11-16 05:39:1115-31.7-28.1-13.80.019741.17, 0.091.170.003588883
2025-11-16 05:42:1116-33.5-28.5-14.40.020331.17, 0.091.170.003588888
2025-11-16 05:45:1117-35.5-30.2-14.90.020841.17, 0.091.170.003588889
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 )