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 13562
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)


Overview for dimming #:
   13562           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 #: 13562          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-08 02:00:1110.00.00.00.00 , 2.113494088
2025-08-08 02:03:1120.00.00.00.00 , 1.803494089
2025-08-08 02:06:1130.00.00.00.00 , 0.003494092
2025-08-08 02:09:1140.00.00.00.00 , 0.873494093
2025-08-08 02:12:1150.00.00.00.00 , 1.193494096
2025-08-08 02:15:116-0.1-0.3-15.00.06 , 5.853494097
2025-08-08 02:18:117-1.0-8.2-17.10.3548.2-48.0-0.74, 0.070.755.953494100
2025-08-08 02:21:118-2.4-11.2-13.00.81618.4-47.9-0.74, 0.070.756.393494101
2025-08-08 02:24:119-3.9-13.9-13.11.12337.3-46.3-0.73, 0.050.737.803494104
2025-08-08 02:27:1110-5.4-16.1-14.31.53226.4-45.0-0.71, 0.030.719.803494105
2025-08-08 02:30:1111-6.6-19.0-13.71.93976.7-45.3-0.71, 0.040.7211.043494108
2025-08-08 02:33:1112-8.1-20.2-13.62.34936.3-44.7-0.71, 0.030.712.013494109
2025-08-08 02:36:1113-10.7-21.6-14.33.06325.6-44.1-0.70, 0.020.701.423494112
2025-08-08 02:39:1114-11.6-23.2-14.13.16795.7-44.5-0.71, 0.020.710.893494113
2025-08-08 02:42:1115-14.1-24.0-14.23.88295.2-44.3-0.70, 0.010.700.003494116
2025-08-08 02:45:1116-16.0-24.5-14.24.19014.4-43.9-0.70, 0.000.700.003494117
2025-08-08 02:48:1117-19.1-25.6-14.94.910634.3-43.9-0.70, 0.000.700.003494120
2025-08-08 02:51:1118-20.2-26.2-14.85.110964.0-43.6-0.70, -0.010.700.003494121
2025-08-08 02:54:1119-20.8-25.5-15.35.211304.2-44.0-0.70, -0.010.700.003494124

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 )