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 13245
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13245           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 #: 13245          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-07-08 12:57:1110.00.00.00.00 , 0.003465761
2025-07-08 13:00:1120.00.00.00.00 , 0.003465764
2025-07-08 13:03:1130.00.00.00.00 , 0.003465765
2025-07-08 13:06:1140.00.00.00.00 , 0.933465768
2025-07-08 13:09:1150.00.00.00.00 , 1.243465769
2025-07-08 13:12:1160.00.00.00.00 , 0.983465772
2025-07-08 13:15:1170.00.00.00.00 , 0.003465773
2025-07-08 13:18:1180.00.00.00.00 , 0.003465776
2025-07-08 13:21:1190.00.00.00.00 , 0.003465777
2025-07-08 13:24:11100.00.00.00.00 , 0.003465780
2025-07-08 13:27:11110.00.00.00.00 , 0.003465781
2025-07-08 13:30:11120.00.00.00.00 , 0.003465784
2025-07-08 13:33:11130.00.0-16.70.01 , 0.003465785
2025-07-08 13:36:1114-0.10.0-11.20.1722.9-62.5-0.83, 0.370.900.003465788
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 )