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 14229
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-10-29 15:48 UTC)
Last detected dimming:
   6 hours and 24 minutes ago (2025-10-29 09:51 UTC)


Overview for dimming #:
   14229           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 #: 14229          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-24 06:42:1110.00.00.00.00 , 0.003567267
2025-10-24 06:45:112-0.2-2.4-13.30.116 , 0.003567268
2025-10-24 06:48:113-1.2-11.5-17.70.468 , 0.003567269
2025-10-24 06:51:114-1.8-14.5-15.00.7110 , 0.003567274
2025-10-24 06:54:115-2.4-18.0-14.60.9145 , 0.003567275
2025-10-24 06:57:116-3.3-21.3-11.51.4216 , 1.093567276
2025-10-24 07:00:117-3.1-20.6-12.91.2195 , 0.003567277
2025-10-24 07:03:118-3.1-22.4-12.41.1179 , 0.003567280
2025-10-24 07:06:119-4.0-23.1-11.81.6253 , 0.003567281
2025-10-24 07:09:1110-5.5-26.7-11.52.4375 , 0.003567284
2025-10-24 07:12:1111-6.3-27.3-10.82.9455-18.8-54.2-0.78, -0.370.860.003567285
2025-10-24 07:15:1112-7.1-27.7-9.93.3533-18.8-53.9-0.77, -0.370.860.003567288
2025-10-24 07:18:1113-8.3-27.7-9.64.1654-18.5-53.8-0.77, -0.370.860.003567289
2025-10-24 07:21:1114-9.7-25.9-9.55.1815-17.5-53.8-0.78, -0.350.850.003567294

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 )