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 13737
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2026-05-17 05:09 UTC)
Last detected dimming:
   0 hours and 57 minutes ago (2026-05-17 04:30 UTC)


Overview for dimming #:
   13737           back to overview

Animations and graphs
   derotated original images ( non-derotated )
   dimming intensity
   dimming mask

   base difference ( percentage )
   running difference ( percentage )

more

more

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Details for dimming #: 13737          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-30 08:33:1110.00.00.00.00 , 0.003514704
2025-08-30 08:36:2320.00.00.00.00 , 0.003514705
2025-08-30 08:39:1130.00.00.00.00 , 0.003514707
2025-08-30 08:42:1140.00.00.00.00 , 0.923514708
2025-08-30 08:45:1150.00.00.00.00 , 1.463514711
2025-08-30 08:48:1160.00.00.00.00 , 1.583514712
2025-08-30 08:51:1170.00.00.00.00 , 1.553514716
2025-08-30 08:54:1180.00.00.00.00 , 2.253514717
2025-08-30 08:57:1190.00.00.00.00 , 1.123514719
2025-08-30 09:00:11100.00.00.00.00 , 0.003514723
2025-08-30 09:03:11110.00.00.00.00 , 1.083514724
2025-08-30 09:06:1112-10.6-54.2-33.91.1273-9.638.70.62, -0.260.685.053514727
2025-08-30 09:09:1113-12.0-54.5-24.81.4331-9.638.80.63, -0.260.681.933514728
2025-08-30 09:12:1114-13.0-55.3-21.51.6383-9.538.60.62, -0.260.680.003514729
2025-08-30 09:15:1115-13.9-54.6-21.21.8430-9.638.40.62, -0.260.670.003514732
2025-08-30 09:18:1116-15.3-55.8-19.82.2518-9.538.40.62, -0.260.670.003514734
2025-08-30 09:21:1117-30.2-56.5-12.09.61725-9.638.40.62, -0.260.671.593514735
2025-08-30 09:24:1118-32.6-55.0-12.110.81905-9.538.40.62, -0.260.674.523514739
2025-08-30 09:27:1119-34.6-55.4-12.511.21978-9.538.40.62, -0.260.670.003514740
2025-08-30 09:30:1120-37.5-56.0-12.712.52175-9.538.50.62, -0.260.680.003514743
2025-08-30 09:33:1121-40.5-57.9-12.414.82443-9.538.50.62, -0.260.681.643514744
2025-08-30 09:36:1122-42.1-58.0-12.213.92497-9.538.50.62, -0.260.681.183514746
2025-08-30 09:39:1123-45.1-57.3-12.514.82638-7.9-53.5-0.81, -0.210.830.003514747
2025-08-30 09:42:1124-46.4-55.5-12.515.52729-7.0-53.6-0.81, -0.200.831.203514750
2025-08-30 09:45:1125-49.7-56.9-12.717.62991-7.1-53.6-0.81, -0.200.830.003514751
2025-08-30 09:48:1126-52.7-55.9-12.019.53300-5.5-53.7-0.81, -0.170.830.003514754

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 )