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 12722
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-05-22 15:36 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-05-22 15:36 UTC)


Overview for dimming #:
   12722           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 #: 12722          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-04 21:39:1110.00.00.00.00 , 0.003403860
2025-05-04 21:42:1120.00.00.00.00 , 0.003403863
2025-05-04 21:45:1130.00.00.00.00 , 0.003403864
2025-05-04 21:48:114-1.7-11.2-12.60.0132-1.12, -0.341.170.003403867
2025-05-04 21:51:115-7.2-19.7-12.70.0492-1.11, -0.331.161.233403868
2025-05-04 21:54:116-10.0-21.7-13.90.0654-1.11, -0.331.164.163403871
2025-05-04 21:57:117-12.1-24.3-14.70.0746-1.11, -0.331.163.023403872
2025-05-04 22:00:118-13.6-25.9-15.30.0798-1.11, -0.331.160.893403875
2025-05-04 22:03:119-14.9-27.3-15.60.0856-1.11, -0.331.160.003403876
2025-05-04 22:06:1110-16.0-28.6-16.10.0893-1.11, -0.331.160.003403879
2025-05-04 22:09:1111-17.0-28.8-16.20.1946-1.11, -0.331.160.003403880
2025-05-04 22:12:1112-19.0-28.9-16.50.31039-1.11, -0.331.160.003403883
2025-05-04 22:15:1113-20.9-30.6-16.60.41121-1.11, -0.331.160.003403884
2025-05-04 22:18:1114-22.2-31.5-16.70.51178-1.11, -0.331.160.003403887
2025-05-04 22:21:1115-23.9-30.5-17.00.81287-1.11, -0.331.160.003403888
2025-05-04 22:24:1116-26.0-31.3-16.91.01405-1.11, -0.331.160.003403891

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 )