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 13691
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13691           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 #: 13691          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-08-25 10:24:3510.00.00.00.00 , 0.003510049
2025-08-25 10:27:1120.00.00.00.00 , 0.003510050
2025-08-25 10:30:3530.00.00.00.00 , 1.223510051
2025-08-25 10:33:1140.00.00.00.00 , 1.673510052
2025-08-25 10:36:1150.00.00.00.00 , 1.473510053
2025-08-25 10:39:1160.00.00.00.00 , 3.283510054
2025-08-25 10:42:1170.00.00.00.00 , 4.253510055
2025-08-25 10:45:1180.00.00.00.00 , 4.183510056
2025-08-25 10:48:1190.00.00.00.00 , 1.783510057
2025-08-25 10:51:11100.00.00.00.00 , 1.703510058
2025-08-25 10:54:11110.00.00.00.00 , 1.193510059
2025-08-25 10:57:1112-7.9-32.5-14.11.3311 , 0.973510060
2025-08-25 11:00:1113-10.2-47.7-15.11.7398-1.16, 0.281.200.003510061
2025-08-25 11:03:1114-13.3-54.7-15.82.1505-1.16, 0.281.200.003510062
2025-08-25 11:06:1115-15.0-61.7-15.92.3575-1.16, 0.281.190.003510063
2025-08-25 11:09:1116-17.4-73.9-16.82.5630-1.16, 0.281.200.003510064
2025-08-25 11:12:1117-18.8-73.5-18.32.6669-1.16, 0.271.190.003510065
2025-08-25 11:15:1118-23.8-75.3-15.22.51013-1.20, 0.231.220.003510066
2025-08-25 11:18:1119-27.7-77.2-15.92.51122-1.21, 0.161.220.003510067
2025-08-25 11:21:1120-30.2-76.6-16.12.71225-1.21, 0.161.220.003510068
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 )