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 13300
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13300           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 #: 13300          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-15 04:27:1110.00.00.00.00 , 0.003471989
2025-07-15 04:30:1120.00.00.00.00 , 0.003471990
2025-07-15 04:33:1130.00.00.00.00 , 0.003471991
2025-07-15 04:36:1140.00.00.00.00 , 0.003471994
2025-07-15 04:39:115-0.10.0-8.80.0725.710.70.17, 0.370.410.003471995
2025-07-15 04:42:116-0.4-4.2-12.20.12826.810.30.16, 0.390.424.003471996
2025-07-15 04:45:117-2.6-7.6-10.70.821824.419.10.30, 0.350.461.373471997
2025-07-15 04:48:118-4.8-11.8-11.71.438124.018.90.30, 0.340.460.003472003
2025-07-15 04:51:119-6.5-14.5-12.51.748024.019.50.31, 0.340.460.003472004
2025-07-15 05:09:1110-25.2-47.6-16.34.3118824.814.00.22, 0.360.420.003472015

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 )