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 14227
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-10-29 06:36 UTC)
Last detected dimming:
   1 hours and 7 minutes ago (2025-10-29 05:54 UTC)


Overview for dimming #:
   14227           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 #: 14227          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-24 02:45:1110.00.00.00.00 , 0.003567111
2025-10-24 02:48:1120.00.00.00.00 , 0.003567112
2025-10-24 02:51:1130.00.00.00.00 , 0.003567117
2025-10-24 02:54:1140.00.00.00.00 , 0.003567118
2025-10-24 02:57:115-4.3-12.7-8.81.7432-16.430.50.49, -0.360.610.003567119
2025-10-24 03:00:116-7.6-16.9-9.82.7678-17.030.60.49, -0.370.622.563567120
2025-10-24 03:03:117-6.3-17.1-9.32.2559-16.730.40.49, -0.370.610.003567123
2025-10-24 03:06:118-5.6-18.6-10.81.8446-16.630.40.49, -0.360.610.003567124
2025-10-24 03:09:119-6.8-18.7-11.32.2547-16.630.60.49, -0.360.610.003567127
2025-10-24 03:12:1110-7.4-19.8-11.52.3573-17.030.70.49, -0.370.620.003567128
2025-10-24 03:15:1111-9.6-21.8-11.92.9717-17.030.70.49, -0.370.622.123567131
2025-10-24 03:18:1112-12.5-26.0-13.13.3836-17.030.50.49, -0.370.6111.083567132
2025-10-24 03:21:1113-15.0-27.5-12.34.0999-17.230.50.49, -0.370.629.383567135
2025-10-24 03:24:1114-15.6-26.6-12.14.31072-17.130.50.49, -0.370.621.213567136
2025-10-24 03:27:1115-16.4-28.4-12.04.51135-17.230.30.49, -0.370.610.903567139
2025-10-24 03:30:1116-16.5-31.8-12.74.21065-17.030.20.49, -0.370.610.003567140
2025-10-24 03:33:1117-15.7-32.0-12.74.11020-16.730.30.49, -0.360.610.003567143
2025-10-24 03:36:1118-17.2-32.9-12.14.61153-16.730.20.49, -0.370.610.003567144
2025-10-24 03:39:1119-17.9-34.6-12.74.61146-16.630.20.49, -0.360.610.843567147
2025-10-24 03:42:1120-20.3-40.0-13.15.01263-16.730.10.49, -0.360.611.793567148
2025-10-24 03:45:1121-22.0-42.1-13.15.41347-16.929.80.48, -0.370.612.253567151
2025-10-24 03:48:1122-22.0-40.3-13.85.21314-17.029.80.48, -0.370.611.473567152
2025-10-24 04:09:1123-23.4-48.0-14.25.11275-17.029.70.48, -0.370.610.003567164

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 )