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 13182
Detector 24h operating status:

Last processed image:    
   1 hours and 15 minutes ago (2025-07-19 22:45 UTC)
Last detected dimming:
   1 hours and 15 minutes ago (2025-07-19 22:45 UTC)


Overview for dimming #:
   13182           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 #: 13182          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-30 05:15:1110.00.00.00.00 , 0.003457827
2025-06-30 05:18:1120.00.00.00.00 , 0.003457830
2025-06-30 05:21:1130.00.00.00.00 , 0.003457831
2025-06-30 05:24:1140.00.00.00.00 , 0.003457834
2025-06-30 05:27:1150.00.00.00.00 , 1.883457835
2025-06-30 05:30:116-0.30.0-45.50.065.7-52.0-0.79, 0.070.802.183457838
2025-06-30 05:33:117-0.7-5.0-49.10.1165.6-52.1-0.79, 0.070.800.003457839
2025-06-30 05:36:118-0.8-5.8-48.00.1175.6-52.1-0.79, 0.070.800.003457842
2025-06-30 05:39:119-0.9-5.9-49.90.1186.7-52.4-0.80, 0.090.800.953457843
2025-06-30 05:42:1110-0.4-2.4-50.10.076.7-52.4-0.80, 0.090.800.003457846
2025-06-30 05:45:1111-0.4-2.5-48.90.076.7-52.4-0.80, 0.090.800.003457847
2025-06-30 05:48:1112-0.2-1.3-47.50.056.5-52.3-0.80, 0.090.800.003457851
2025-06-30 05:51:1113-0.3-1.6-54.30.066.5-52.3-0.80, 0.090.800.003457852
2025-06-30 05:54:1114-0.5-6.5-54.90.1106.7-52.1-0.79, 0.090.800.003457854

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 )