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 14337
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-11-08 07:30 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-11-08 07:30 UTC)


Overview for dimming #:
   14337           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 #: 14337          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-07 10:06:1110.00.00.00.00 , 0.003580650
2025-11-07 10:09:1120.00.00.00.00 , 0.003580653
2025-11-07 10:12:1130.00.00.00.00 , 0.923580654
2025-11-07 10:15:1140.00.00.00.00 , 1.383580657
2025-11-07 10:18:1150.00.00.00.00 , 1.783580658
2025-11-07 10:21:116-1.2-7.3-11.90.4105 , 7.753580663
2025-11-07 10:24:117-3.0-11.9-11.40.925632.1-17.2-0.25, 0.480.555.103580664
2025-11-07 10:27:118-3.8-13.1-11.01.131532.7-16.4-0.24, 0.490.552.463580665
2025-11-07 10:30:119-4.6-14.0-11.01.438732.4-16.7-0.25, 0.490.551.903580666
2025-11-07 10:33:1110-5.1-15.1-10.81.541032.2-15.2-0.22, 0.490.530.003580669
2025-11-07 10:36:1111-6.5-16.1-10.31.850131.2-13.8-0.21, 0.470.512.413580670
2025-11-07 10:39:1112-8.2-16.7-10.52.262231.1-13.8-0.21, 0.470.510.003580673
2025-11-07 10:42:1113-31.8-40.6-12.87.9197337.9-25.7-0.35, 0.570.675.763580674
2025-11-07 10:45:1114-35.0-44.8-13.18.3206738.4-26.2-0.35, 0.580.680.003580677
2025-11-07 10:48:1115-38.3-48.0-13.38.7218138.6-26.8-0.36, 0.580.680.003580678
2025-11-07 10:51:1116-42.8-51.1-13.39.4235938.8-27.1-0.36, 0.590.690.003580681
2025-11-07 10:54:1117-46.5-53.6-14.59.7243539.0-27.4-0.36, 0.590.690.003580682

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 )