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 12808
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-06-24 22:27 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-06-24 22:27 UTC)


Overview for dimming #:
   12808           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

more


Details for dimming #: 12808          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-14 09:27:1110.00.00.00.00 , 0.003412965
2025-05-14 09:30:1120.00.00.00.00 , 0.003412966
2025-05-14 09:33:1130.00.00.00.00 , 0.003412969
2025-05-14 09:36:1140.00.00.00.00 , 0.003412970
2025-05-14 09:39:1150.00.00.00.00 , 0.003412973
2025-05-14 09:42:1160.00.00.00.00 , 3.013412974
2025-05-14 09:45:117-0.6-5.3-15.40.33918.7-59.6-0.83, 0.350.904.093412977
2025-05-14 09:48:118-1.6-7.4-14.20.711016.7-57.7-0.82, 0.320.881.753412978
2025-05-14 09:51:119-1.8-8.4-14.00.912816.4-57.3-0.82, 0.310.871.983412981
2025-05-14 09:54:1110-3.7-8.6-10.61.43301.13, 0.201.152.003412982
2025-05-14 09:57:1111-3.2-8.6-9.71.13081.13, 0.191.150.003412985
2025-05-14 10:00:1112-4.4-10.8-9.70.64161.14, 0.191.150.003412986
2025-05-14 10:03:1113-8.4-16.2-11.00.76621.13, 0.191.150.003412989
2025-05-14 10:06:1114-12.2-17.9-12.30.57841.13, 0.201.150.003412990
2025-05-14 10:09:1115-13.1-18.9-11.40.78861.13, 0.201.150.003412993
2025-05-14 10:12:1116-17.6-21.4-10.92.112011.13, 0.201.151.083412994
2025-05-14 10:15:1117-19.0-23.0-11.22.413311.13, 0.201.150.953412997
2025-05-14 10:18:1118-21.4-25.5-11.53.115351.13, 0.211.150.003412998

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 )