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 13716
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-29 22:18 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-08-29 22:18 UTC)


Overview for dimming #:
   13716           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 #: 13716          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-27 16:03:1110.00.00.00.00 , 0.003512123
2025-08-27 16:06:1120.00.00.00.00 , 0.003512128
2025-08-27 16:09:1130.00.00.00.00 , 0.003512129
2025-08-27 16:12:1140.00.00.00.00 , 0.853512130
2025-08-27 16:15:1150.00.00.00.00 , 0.003512131
2025-08-27 16:18:1160.00.00.00.00 , 4.643512134
2025-08-27 16:21:1170.00.00.00.00 , 4.843512135
2025-08-27 16:24:1180.00.00.00.00 , 14.273512138
2025-08-27 16:27:1190.00.00.00.00 , 1.153512139
2025-08-27 16:30:11100.00.00.00.00 , 0.003512142
2025-08-27 16:33:11110.00.00.00.00 , 0.003512143
2025-08-27 16:36:1112-0.9-5.8-8.00.0102-0.95, -0.471.060.003512146
2025-08-27 16:39:1113-2.6-9.0-9.10.0277-0.94, -0.471.050.003512147
2025-08-27 16:42:1114-3.8-9.1-9.00.0411-0.95, -0.471.050.003512150
2025-08-27 16:45:1115-5.2-11.7-9.20.0531-0.95, -0.461.060.003512151
2025-08-27 16:48:1116-6.4-13.1-9.20.0646-0.95, -0.461.060.863512154

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 )