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 14306
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-11-08 07:24 UTC)
Last detected dimming:
   8 hours and 38 minutes ago (2025-11-07 23:06 UTC)


Overview for dimming #:
   14306           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 #: 14306          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-04 15:36:1110.00.00.00.00 , 0.003578027
2025-11-04 15:39:1120.00.00.00.00 , 0.003578028
2025-11-04 15:42:1130.00.00.00.00 , 0.003578033
2025-11-04 15:45:1140.00.00.00.00 , 0.003578034
2025-11-04 15:48:1150.00.00.00.00 , 0.003578035
2025-11-04 15:51:1160.00.00.00.00 , 3.353578036
2025-11-04 15:54:1170.00.00.00.00 , 0.003578039
2025-11-04 15:57:1180.00.00.00.00 , 0.003578040
2025-11-04 16:00:1190.00.00.00.00 , 0.003578043
2025-11-04 16:03:11100.00.00.00.00 , 0.003578044
2025-11-04 16:06:11110.00.00.00.00 , 0.003578047
2025-11-04 16:09:11120.00.00.00.00 , 0.003578048
2025-11-04 16:12:1113-1.7-14.4-16.50.795 , 0.923578053
2025-11-04 16:15:1114-2.9-15.5-18.21.2155 , 1.983578054
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 )