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 14378
Detector 24h operating status:

Last processed image:    
   0 hours and 29 minutes ago (2025-11-18 10:18 UTC)
Last detected dimming:
   0 hours and 28 minutes ago (2025-11-18 10:18 UTC)


Overview for dimming #:
   14378           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

more

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Details for dimming #: 14378          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-11 10:09:012-1,618.2-309.6-24.8140.4413268.810.70.19, 0.100.210.003584401
2025-11-11 10:12:133-2,374.2-395.9-27.3188.1538917.69.70.17, 0.080.190.003584402
2025-11-11 10:15:004-2,851.0-473.1-26.8223.2625848.411.10.19, 0.090.212,318.693584405
2025-11-11 10:18:135-3,246.9-531.6-27.0243.6677459.512.70.22, 0.110.251,593.773584406
2025-11-11 10:21:016-3,497.7-610.5-25.9271.37288510.213.10.23, 0.120.261,857.943584407
2025-11-11 10:24:137-3,685.9-626.7-24.9295.67625610.413.00.22, 0.130.261,995.293584408
2025-11-11 10:27:008-3,849.6-640.4-22.9334.98260510.412.70.22, 0.130.25429.933584415
2025-11-11 10:30:139-3,856.9-641.1-22.8331.48227410.512.50.22, 0.130.25147.973584416
2025-11-11 10:33:0110-3,916.8-643.8-22.6326.88363310.712.40.21, 0.130.25562.583584417
2025-11-11 10:36:1211-4,088.0-651.2-21.3350.68957811.012.40.21, 0.140.25871.523584418
2025-11-11 10:39:0012-4,121.7-666.7-21.3351.68932911.112.60.22, 0.140.26515.533584419
2025-11-11 10:42:1313-4,094.0-641.1-21.7347.98774811.212.50.22, 0.140.26326.203584424
2025-11-11 10:45:0114-4,080.5-645.7-22.2344.08613011.012.50.22, 0.140.26238.233584425
2025-11-11 10:48:1315-4,118.2-665.0-22.1350.48659511.012.40.21, 0.140.25249.693584426
2025-11-11 11:09:1116-4,223.5-682.7-23.2340.98535511.112.60.22, 0.140.260.003584440
2025-11-11 11:12:1117-4,186.5-684.7-23.4337.08456011.012.50.22, 0.140.260.003584441

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 )