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 10662
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-04-24 00:45 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-04-24 00:45 UTC)


Overview for dimming #:
   10662           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 #: 10662          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-07-08 20:15:1110.00.00.00.00 , 1.013170318
2024-07-08 20:18:1120.00.00.00.00 , 1.253170319
2024-07-08 20:21:1130.00.00.00.00 , 0.003170320
2024-07-08 20:24:1140.00.00.00.00 , 0.863170321
2024-07-08 20:27:115-0.1-0.5-7.80.118-2.4-28.5-0.48, -0.100.490.923170322
2024-07-08 20:30:116-0.7-3.9-8.10.381-2.2-28.6-0.48, -0.100.491.253170323
2024-07-08 20:33:117-1.5-6.1-8.00.7179-1.5-29.0-0.49, -0.080.500.953170331
2024-07-08 20:36:118-1.8-6.2-8.20.8215-1.5-29.0-0.49, -0.080.500.003170332
2024-07-08 20:39:239-2.3-7.5-8.50.9250-0.8-29.9-0.50, -0.070.510.003170333
2024-07-08 20:42:1110-2.0-7.5-9.10.8217-1.6-29.0-0.49, -0.090.500.003170334
2024-07-08 20:45:1111-3.7-8.6-9.51.3363-7.6-26.0-0.44, -0.190.480.943170335
2024-07-08 20:48:1112-4.4-8.5-9.41.5410-6.5-27.1-0.46, -0.170.491.583170336
2024-07-08 20:51:1113-4.8-8.7-9.61.6437-4.6-27.9-0.47, -0.140.490.003170337
2024-07-08 20:54:1114-5.8-9.4-10.11.8505-5.1-27.8-0.47, -0.150.490.953170338

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 )