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 14268
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-12-07 10:45 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-12-07 10:45 UTC)


Overview for dimming #:
   14268           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 #: 14268          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-30 05:45:1110.00.00.00.00 , 0.003572937
2025-10-30 05:48:1120.00.00.00.00 , 0.003572938
2025-10-30 05:51:1130.00.00.00.00 , 0.003572939
2025-10-30 05:54:114-1.6-8.2-8.70.0187 , 0.003572942
2025-10-30 05:57:115-3.3-9.8-9.40.0349-0.36, 0.971.030.003572943
2025-10-30 06:00:116-5.1-11.7-9.40.0532-0.34, 0.981.041.053572946
2025-10-30 06:03:117-10.0-13.1-9.10.01049-0.35, 0.971.041.363572947
2025-10-30 06:06:118-13.4-14.6-9.10.01374-0.35, 0.971.041.263572950
2025-10-30 06:09:119-14.7-15.1-9.20.01480-0.35, 0.971.030.903572951
2025-10-30 06:12:1110-15.3-15.7-9.40.01508-0.35, 0.971.030.003572956
2025-10-30 06:15:1111-14.9-16.4-9.30.01459-0.36, 0.971.040.003572957
2025-10-30 06:18:1112-14.7-16.4-9.10.01487-0.36, 0.971.040.003572958
2025-10-30 06:21:1113-13.7-15.9-9.30.01383-0.36, 0.971.040.003572959
2025-10-30 06:24:1114-13.3-15.6-8.90.01399-0.36, 0.971.040.003572962
2025-10-30 06:27:1115-13.2-15.4-8.70.01419-0.36, 0.971.040.003572963
2025-10-30 06:30:1116-12.0-14.2-8.60.01307-0.36, 0.971.040.003572966
2025-10-30 06:33:1117-10.5-13.4-8.70.01153-0.36, 0.971.040.003572967

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 )