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 13328
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-07-30 23:27 UTC)
Last detected dimming:
   0 hours and 30 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13328           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 #: 13328          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-17 05:51:1110.00.00.00.00 , 0.003473712
2025-07-17 05:54:1120.00.00.00.00 , 1.263473715
2025-07-17 05:57:1130.00.00.00.00 , 1.043473716
2025-07-17 06:00:1140.00.00.00.00 , 1.183473719
2025-07-17 06:03:115-0.3-3.6-12.60.125 , 1.073473720
2025-07-17 06:06:116-5.6-13.0-11.91.8456 , 6.763473725
2025-07-17 06:09:117-10.3-18.9-12.82.8736 , 0.003473726
2025-07-17 06:12:118-14.4-22.5-12.63.8988 , 0.003473727
2025-07-17 06:15:359-16.8-26.3-12.74.3110635.88.80.13, 0.530.540.003473728
2025-07-17 06:18:1110-17.2-25.3-13.54.2107835.89.00.13, 0.530.540.003473731
2025-07-17 06:21:1111-18.0-25.1-13.54.4114335.99.00.13, 0.530.540.003473732
2025-07-17 06:24:1112-19.4-25.3-12.84.8125035.99.10.13, 0.530.540.003473735
2025-07-17 06:27:1113-21.3-26.0-12.95.3136836.09.20.13, 0.530.550.003473736
2025-07-17 06:30:1114-21.2-26.1-13.25.2135035.39.80.14, 0.520.540.003473739

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 )