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 13192
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-07-20 00:45 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-07-20 00:45 UTC)


Overview for dimming #:
   13192           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 #: 13192          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-01 12:24:1110.00.00.00.00 , 0.003459070
2025-07-01 12:27:112-0.4-4.9-14.90.126 , 0.003459071
2025-07-01 12:30:113-5.3-18.0-14.71.13243.2-22.8-0.39, 0.010.390.003459076
2025-07-01 12:33:114-9.5-26.5-19.61.54433.7-22.9-0.39, 0.020.390.003459077
2025-07-01 12:36:115-15.1-33.3-20.72.26194.2-23.6-0.40, 0.030.410.003459078
2025-07-01 12:39:116-18.5-38.4-23.12.47004.0-23.7-0.41, 0.020.411.733459079
2025-07-01 12:42:117-20.5-41.8-22.62.67434.0-23.7-0.41, 0.020.411.653459082
2025-07-01 12:45:118-24.0-45.4-19.73.29334.0-23.7-0.41, 0.020.410.003459083
2025-07-01 12:48:119-27.1-48.6-16.24.011744.2-23.6-0.40, 0.030.411.183459086
2025-07-01 12:51:1110-31.1-51.6-16.24.613464.5-23.7-0.41, 0.030.410.923459087
2025-07-01 12:54:1111-34.2-54.6-15.55.114704.4-23.8-0.41, 0.030.411.753459090
2025-07-01 12:57:1112-38.0-55.8-14.95.616364.4-24.2-0.41, 0.030.411.023459091
2025-07-01 13:00:1113-43.4-58.7-16.96.017274.2-24.4-0.42, 0.030.421.463459094
2025-07-01 13:03:1114-48.4-60.1-17.76.619084.0-24.8-0.42, 0.020.421.173459095
2025-07-01 13:06:1115-51.6-60.4-17.57.120394.2-25.1-0.43, 0.030.430.003459098
2025-07-01 13:09:1116-53.5-59.9-17.37.421043.7-25.9-0.44, 0.020.440.003459099
2025-07-01 13:12:1117-58.0-60.9-19.67.521253.7-26.0-0.44, 0.020.440.003459102
2025-07-01 13:15:1118-61.6-60.4-19.08.022743.0-27.0-0.46, 0.010.460.003459103
2025-07-01 13:18:1119-64.8-59.9-19.58.524042.9-27.4-0.46, 0.010.460.003459106
2025-07-01 13:21:1120-68.3-59.1-19.68.824872.8-27.9-0.47, 0.000.470.003459107
2025-07-01 13:24:1121-71.5-58.6-21.18.824782.8-28.3-0.48, 0.000.480.003459110
2025-07-01 13:27:1122-74.5-57.4-21.19.125742.7-28.7-0.49, 0.000.490.003459111

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 )