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 13366
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-07-29 04:03 UTC)
Last detected dimming:
   0 hours and 21 minutes ago (2025-07-29 04:03 UTC)


Overview for dimming #:
   13366           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 #: 13366          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-21 11:21:1110.00.00.00.00 , 0.003477680
2025-07-21 11:24:1120.00.00.00.00 , 0.003477681
2025-07-21 11:27:1130.00.00.00.00 , 0.003477684
2025-07-21 11:30:1140.00.00.00.00 , 0.003477685
2025-07-21 11:33:1150.00.00.00.00 , 0.003477688
2025-07-21 11:36:116-0.8-7.9-14.80.261 , 3.993477689
2025-07-21 11:39:117-2.4-11.1-13.90.6177 , 0.003477692
2025-07-21 11:42:118-2.7-14.8-14.30.7179 , 0.003477693
2025-07-21 11:45:119-3.6-14.5-13.90.92346.529.30.49, 0.040.490.003477696
2025-07-21 11:48:1110-3.9-14.7-12.91.02736.229.30.49, 0.030.490.003477697
2025-07-21 11:51:1111-5.4-13.6-13.01.438313.829.40.48, 0.170.510.003477700
2025-07-21 11:54:1112-5.7-12.8-13.11.8399 , 0.003477701
2025-07-21 11:57:1113-6.9-17.2-13.12.548823.5-65.6-0.84, 0.370.920.003477704
2025-07-21 12:00:1114-7.9-18.6-14.02.654622.6-61.6-0.82, 0.350.890.003477705

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 )