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 12987
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-06-24 23:09 UTC)
Last detected dimming:
   0 hours and 20 minutes ago (2025-06-24 23:09 UTC)


Overview for dimming #:
   12987           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 #: 12987          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-06-05 01:24:1110.00.00.00.00 , 1.983433720
2025-06-05 01:27:1120.00.00.00.00 , 0.003433723
2025-06-05 01:30:1130.00.00.00.00 , 0.003433724
2025-06-05 01:33:1140.00.00.00.00 , 0.003433727
2025-06-05 01:36:1150.00.00.00.00 , 0.003433728
2025-06-05 01:39:1160.00.00.00.00 , 3.693433731
2025-06-05 01:42:1170.00.00.00.00 , 4.233433732
2025-06-05 01:45:1180.00.00.00.00 , 1.793433735
2025-06-05 01:48:1190.00.00.00.00 , 1.493433736
2025-06-05 01:51:11100.00.00.00.00 , 1.253433739
2025-06-05 01:54:1111-0.10.0-28.80.031.960.60.88, 0.030.880.003433740
2025-06-05 01:57:11120.00.00.00.00 , 0.003433743
2025-06-05 02:00:11130.00.00.00.00 , 0.003433744
2025-06-05 02:03:11140.00.00.00.00 , 0.003433747
2025-06-05 02:06:11150.00.00.00.00 , 0.003433748
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 )