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 14301
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-12-07 20:03 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-12-07 20:03 UTC)


Overview for dimming #:
   14301           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 #: 14301          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-03 18:42:1110.00.00.00.00 , 0.003577197
2025-11-03 18:45:1120.00.00.00.00 , 0.003577198
2025-11-03 18:48:113-0.8-7.0-11.50.263 , 0.003577199
2025-11-03 18:51:114-1.7-11.8-14.00.4118 , 1.063577200
2025-11-03 18:54:115-4.6-16.0-15.90.9255-16.5-26.3-0.43, -0.350.551.913577203
2025-11-03 18:57:116-8.6-27.8-16.81.5437-16.8-26.5-0.43, -0.350.564.333577204
2025-11-03 19:00:117-10.7-34.2-16.71.8516-16.4-26.0-0.43, -0.350.550.003577207
2025-11-03 19:03:118-12.8-36.8-17.42.1588 , 0.003577208
2025-11-03 19:06:119-14.0-35.0-18.02.2628 , 0.003577211
2025-11-03 19:09:1110-15.7-36.0-17.52.6742 , 0.003577212
2025-11-03 19:12:1111-16.5-36.8-18.42.6739 , 0.003577213
2025-11-03 19:15:1112-17.0-37.3-20.12.6741 , 0.003577214
2025-11-03 19:18:1113-17.0-37.6-20.82.5717 , 0.003577218
2025-11-03 19:21:1114-17.5-38.4-21.52.5718 , 0.003577219

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 )